Notebook

In [1]:

import numpy as np
import matplotlib.pyplot as plt
import arrow
import datetime
import xarray as xr
import os
import cmocean.cm as cm
import matplotlib.cm as cma
import scipy.interpolate as interp
from matplotlib.collections import PatchCollection
import matplotlib.dates as mpl_dates
from matplotlib.ticker import ScalarFormatter
from matplotlib.ticker import FormatStrFormatter
import datetime as dt 
from matplotlib.patches import Rectangle
from IPython.display import Image, display
import pandas as pd

In [2]:

variables = ['final_salt','final_transp','final_lon','final_lat','final_depth','final_section','final_z','final_temp','init_lon','init_z','init_salt','init_temp','init_transp','final_age','final_dens','init_dens','init_lat']

#Function to extract data from 1 section
def get_secdata(datafile,sectionnum):
    
    variables = ['final_salt','final_transp','final_lon','final_lat','final_depth','final_section','final_z','final_temp','init_lon','init_z','init_salt','init_temp','init_transp','final_age','final_dens','init_dens','init_lat']
    
    dict_var = {}
    
    idx = np.where(datafile['final_section']==sectionnum)
    
    for var in variables:
        if var == 'final_age':
            agetd = datafile[var].values
            agehr = agetd.astype('float64')/(10**9*3600)
            age = agehr[idx]
            dict_var[var] = xr.DataArray(age)
        else:
            data_sec = datafile[var]
            dict_var[var] = data_sec[idx]
        
    
    return dict_var      

def draw_patches(fmask, ll, ul, u_lons, w_depths,m2lon):
    topo = []
    for i in range(ll, ul):
        for j in range(39):
            if fmask[j, i] == 0:
                try:
                    rect = Rectangle((u_lons[i]/m2lon, w_depths[j+1]), u_lons[i+1]/m2lon-u_lons[i]/m2lon, w_depths[j+2]-w_depths[j+1])
                    topo.append(rect)
                except:
                    pass

    pc = PatchCollection(topo, facecolors='lightgray', edgecolors='none')
    return(pc)


def plotTS(axn,var,lonsec,zsec,varsec,lonW,lonE,latgridi,depi,time,title,cblabel,ylabel,vmin=None,vmax=None):
    
    latgridf = latgridi-1
    fmask = mesh.fmask[0, :, latgridf]
    tmask = mesh.tmask[0]
    
    lons = data.init_lon[(data.final_section != 0)]
    
    f_lons = mesh.glamf[0, latgridf]
    u_lons = mesh.glamv[0, latgridf]
    w_depths = mesh.gdepw_1d

    m2lon = ((u_lons[lonE]-u_lons[lonW])/(mesh.e2f[0, latgridi, lonW:lonE].sum())).values #degrees/m
    
    cmap = cm.deep
    
    m2lon = ((u_lons[lonE]-u_lons[lonW])/(mesh.e2f[0, latgridi, lonW:lonE].sum())).values #degrees/m
    
    arrw,xe,ye,im = axn.hist2d(lonsec/m2lon,df(zsec)[0],weights=varsec,cmap=cmap,bins=[np.array(f_lons[lonW:lonE:1]/m2lon),w_depths[0,0:depi]])
    arrnw,xe2,ye2,im2 = axn.hist2d(lonsec/m2lon,df(zsec)[0],cmap=cmap,bins=[np.array(f_lons[lonW:lonE:1]/m2lon),w_depths[0,0:depi]])
    
    arr3 = arrw/arrnw
    
    X,Y = np.meshgrid(xe,ye)
    
    im = axn.pcolormesh(X,Y,arr3.T,vmin=vmin,vmax=vmax)
    axn.set_xlabel('Longitude (°E)')
    axn.set_title(title)
    axn.invert_yaxis()
    axn.set_xticks(np.linspace(f_lons[lonW]/m2lon,f_lons[lonE-1]/m2lon,2))
    axn.set_xticklabels(['{:.2f}'.format(label) for label in np.linspace(f_lons[lonW],f_lons[lonE-1],2)])
    
    if cblabel == True:
        cb = fig.colorbar(im,ax=axn)
        
        if var == 'temp':
            cb.set_label('Temperature (°C)')
        if var == 'sal':
            cb.set_label('Salinity (g/kg)')
            
    if ylabel == True:
        axn.set_ylabel('Depth (m)')
    else:
        axn.set_yticks([])
        
def get_datat(datafile,section, starttime, endtime):
    final_section = datafile.final_section
    final_transport = datafile.final_transp
    transports = np.sum(np.where(final_section == section, final_transport, 0)) 
    return transports/(endtime-starttime+1)

In [3]:

def plotCS(axv,lonsec,zsec,transpsec,lonW,lonE,latgridi,depi,vmax,time,title,cblabel,ylabel):
    
    latgridf = latgridi-1
    fmask = mesh.fmask[0, :, latgridf]
    tmask = mesh.tmask[0]
    
    lons = data.init_lon[(data.final_section != 0)]
    
    f_lons = mesh.glamf[0, latgridf]
    u_lons = mesh.glamv[0, latgridf]
    w_depths = mesh.gdepw_1d

    m2lon = ((u_lons[lonE]-u_lons[lonW])/(mesh.e2f[0, latgridi, lonW:lonE].sum())).values #degrees/m
    
    cmap = cm.deep
    
    arr,xe,ye,im = axv.hist2d(lonsec/m2lon,df(zsec)[0],weights=transpsec,cmap=cmap,bins=[np.array(f_lons[lonW:lonE:1]/m2lon),w_depths[0,0:depi]],
                              density=True,vmax=vmax
                                )
    
    X,Y = np.meshgrid(xe,ye)
    
    im = axv.pcolormesh(X,Y,arr.T*np.sum(transpsec)/time,cmap=cmap,vmax=vmax)
    
    axv.invert_yaxis()
    axv.set_title(title)
    axv.set_xlabel('Longitude (°E)')
    axv.set_xticks(np.linspace(f_lons[lonW+2]/m2lon,f_lons[lonE-2]/m2lon,2))
    axv.xaxis.set_major_formatter(FormatStrFormatter(f"%.{2}f"))
    axv.set_xticklabels(['{:.2f}'.format(label) for label in np.linspace(f_lons[lonW+2],f_lons[lonE-2],2)])
    axv.set_xticklabels(np.round(np.linspace(f_lons[lonW+2],f_lons[lonE-2],2),2))
    
    pc = draw_patches(fmask, lonW, lonE, np.array(u_lons), np.array(w_depths[0]),m2lon)
    axv.add_collection(pc)

    if cblabel == True:
        cb = fig.colorbar(im,ax=axv)
        cb.set_label('Transport (m/s)')
    
    if ylabel == True:
        axv.set_ylabel('Depth (m)')
        
    else: 
        axv.set_yticklabels([])

In [4]:

def plotCS_NW(axv,lonsec,zsec,transpsec,lonW,lonE,latgridi,depi,vmax,time,title,cblabel,ylabel):
    
    latgridf = latgridi-1 #actually lon
    fmask = mesh.fmask[0,:,:,latgridf] # Giving mask of longitudes
    tmask = mesh.tmask[0]
    
    lons = data.init_lat[(data.final_section != 0)]
    
    f_lons = mesh.gphif[0,:, latgridf]
    u_lons = mesh.gphiv[0,:, latgridf]
    w_depths = mesh.gdepw_1d

    m2lon = ((u_lons[lonE]-u_lons[lonW])/(mesh.e2f[0, latgridi, lonW:lonE].sum())).values #degrees/m
    
    cmap = cm.deep
    
    arr,xe,ye,im = axv.hist2d(lonsec/m2lon,df(zsec)[0],weights=transpsec,cmap=cmap,bins=[np.array(f_lons[lonW:lonE:1]/m2lon),w_depths[0,0:depi]],
                              density=True,vmax=vmax
                                )
    
    X,Y = np.meshgrid(xe,ye)
    
    im = axv.pcolormesh(X,Y,arr.T*np.sum(transpsec)/time,cmap=cmap,vmax=vmax)
    
    axv.invert_yaxis()
    axv.set_title(title)
    axv.set_xlabel('Latitude (°W)')
    axv.set_xticks(np.linspace(f_lons[lonW+2]/m2lon,f_lons[lonE-2]/m2lon,2))
    axv.xaxis.set_major_formatter(FormatStrFormatter(f"%.{2}f"))
    axv.set_xticklabels(['{:.2f}'.format(label) for label in np.linspace(f_lons[lonW+2],f_lons[lonE-2],2)])
    axv.set_xticklabels(np.round(np.linspace(f_lons[lonW+2],f_lons[lonE-2],2),2))
    
    pc = draw_patches(fmask, lonW, lonE, np.array(u_lons), np.array(w_depths[0]),m2lon)
    axv.add_collection(pc)

    if cblabel == True:
        cb = fig.colorbar(im,ax=axv)
        cb.set_label('Transport (m/s)')
    
    if ylabel == True:
        axv.set_ylabel('Depth (m)')
        
    else: 
        axv.set_yticklabels([])

Import data¶

In [5]:

data = xr.open_dataset('/ocean/cstang/MOAD/analysis-camryn/Ariane/for_jan18/for_straight_01jan18_s7t28/ariane_positions_quantitative.nc')
mesh = xr.open_dataset('/home/sallen/MEOPAR/grid/mesh_mask202108.nc')
df = interp.interp1d(mesh.z,mesh.gdepw_1d) # Interpolate to get same binning scheme as SalishSeaCast

In [15]:

#Importing data and calculating section transport 
import warnings
warnings.filterwarnings('ignore', category=RuntimeWarning)

# files = ['forpr_ros3','forpr_haro3','forvs_haro3']
files = ['foradm_jan18_3','for_jan18_3']
namen = ['datafvs']

starttime = 1
endtime = 24
sectionnum = [0,1,2,3,4,5,6,7,8]

date = dt.datetime(2018,1,1)
enddate = dt.datetime(2018,12,31)

dates = []
datelist_vs = []

while date <= enddate:
    dates.append(date.strftime('%d%b%y').lower())
    datelist_vs.append(date)
    date+=dt.timedelta(days=1)
     
dicts = {}

for i,file in enumerate(files):
    dict_i = {}
    
    for date in dates:
        name = '/ocean/cstang/MOAD/analysis-camryn/Ariane/' + file + '/' + date + '_s1t50/ariane_positions_quantitative.nc'
        
        if os.path.isfile(name):
            dict_i[date] = xr.open_dataset(name)
        else:
            name = '/ocean/cstang/MOAD/analysis-camryn/Ariane/' + file + '/' + date + '_s1t28/ariane_positions_quantitative.nc'
            
            if os.path.isfile(name):
                dict_i[date] = xr.open_dataset(name)
            
            
        
    dicts[file] = dict_i
    
dict_sectiontransp = {}

for file in files:
    st_dict = {}
    for var in dicts[file].keys():
        if var not in st_dict:
            st_dict[var] = []
        for section in sectionnum:
            st_dict[var].append(get_datat(dicts[file][var],section,starttime,endtime))
        dict_sectiontransp[file] = st_dict

dict_age = {}

for file in files:
    a_dict = {}
    
    for date in dicts[file].keys():
        if date not in a_dict:
            a_dict[date] = []
        for section in sectionnum:
            allvar = get_secdata(dicts[file][date],section)
            a_dict[date].append(np.mean(allvar['final_age'][allvar['final_age']>=24]))
    dict_age[file] = a_dict

age_2018 = {}

for file in files:
    
    if file not in age_2018:
        age_2018[file] = {}
    
    for section in sectionnum:
        
        if section not in age_2018[file]:
            
            age_2018[file][section] = []
            
        for date in dicts[file].keys():
            
            age_2018[file][section].append(dict_age[file][date][section])
            
transp_2018 = {}

for file in files:
    
    transp_2018[file] = []
    
    for date in dates:
        try:
            transp_2018[file].append(np.sum(dict_sectiontransp[file][date][2:]))
        except:
            pass
        
sectransp_2018 = {}

for file in files:
    sectransp_2018[file] = {}
    
    for section in sectionnum:
        if section not in sectransp_2018[file]:
            sectransp_2018[file][section] = []
            
        for date in dates:
            try:
                sectransp_2018[file][section].append(dict_sectiontransp[file][date][section])
            except:
                pass

In [20]:

len(dicts['backVS_jan18_3'].keys())

Out[20]:

In [18]:

dict_secdata = {}

for file in files:
    
    if file not in dict_secdata:
        dict_secdata[file] = {}
    
    for section in sectionnum:
        
        if section not in dict_secdata[file]:
            
            dict_secdata[file][section] = {}
            
        for date in dicts[file].keys():
            
            dict_secdata[file][section][date] = get_secdata(dicts[file][date],section)

In [24]:

dict_secdata['for_jan18'][0]

Out[24]:

{'01jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22809)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22809)>
  array([0.17923602, 0.37850388, 0.84310749, ..., 0.68407683, 0.54711846,
         0.55207634])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22809)>
  [22809 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22809)>
  [22809 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21999)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21999)>
  array([36.97848134, 47.88296529, 57.78272789, ...,  0.71874939,
          1.54442997,  1.34117717])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21999)>
  [21999 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21999)>
  [21999 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20625)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20625)>
  array([0.56657957, 0.60463533, 0.6350967 , ..., 1.47835893, 1.29485352,
         0.54278229])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20625)>
  [20625 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20625)>
  [20625 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19977)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19977)>
  array([0.63404811, 1.22609906, 0.965856  , ..., 3.15628014, 3.14996224,
         2.24233529])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19977)>
  [19977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19977)>
  [19977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18427)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18427)>
  array([1.46836592, 2.6746153 , 1.86849857, ..., 5.55104725, 5.08565168,
         5.23528968])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18427)>
  [18427 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18427)>
  [18427 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17934)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17934)>
  array([4.6486942 , 4.49031848, 4.08398388, ..., 7.41059921, 7.15174662,
         9.71647458])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17934)>
  [17934 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17934)>
  [17934 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18474)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18474)>
  array([ 5.80155866,  5.65648459,  6.13252642, ..., 48.05127156,
          0.30097018, 73.38735876])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18474)>
  [18474 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18474)>
  [18474 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18942)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18942)>
  array([ 22.36922301, 171.89474422,  10.40516343, ...,   0.74644038,
           2.21108702,   6.22628973])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18942)>
  [18942 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18942)>
  [18942 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18848)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18848)>
  array([ 97.35972711, 123.48931231, 198.28304987, ...,  23.55337547,
           2.7699866 ,  22.99217956])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18848)>
  [18848 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18848)>
  [18848 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19105)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19105)>
  array([100.72311956,  48.84180655,  23.5576685 , ...,   2.30175773,
           1.68094196,   1.24659004])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19105)>
  [19105 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19105)>
  [19105 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20270)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20270)>
  array([51.46494396,  0.32637841,  3.22024899, ...,  0.5994932 ,
          0.51819533,  0.57294376])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20270)>
  [20270 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20270)>
  [20270 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20579)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20579)>
  array([11.69991723, 12.18849667, 23.29752598, ...,  0.51700979,
          0.58608974,  0.54146306])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20579)>
  [20579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20579)>
  [20579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20266)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20266)>
  array([ 0.21060804, 23.91911466, 24.61614312, ...,  0.50685364,
          0.52045966,  0.514977  ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20266)>
  [20266 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20266)>
  [20266 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20226)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20226)>
  array([48.69442903, 49.29983881, 95.7261813 , ...,  0.50916612,
          0.43730914,  0.51121827])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20226)>
  [20226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20226)>
  [20226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21036)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21036)>
  array([ 0.36575561, 21.27608152,  0.39452493, ...,  0.75589351,
          0.55401139,  0.61574603])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21036)>
  [21036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21036)>
  [21036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20526)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20526)>
  array([146.73431833, 259.74918584,  36.05297306, ...,   0.67140222,
           1.52085764,   0.81852043])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20526)>
  [20526 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20526)>
  [20526 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20962)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20962)>
  array([0.53838733, 0.5068446 , 0.54226855, ..., 0.51581301, 2.75478025,
         2.06406846])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20962)>
  [20962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20962)>
  [20962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19184)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19184)>
  array([0.71961976, 0.51337206, 0.6740002 , ..., 1.47530832, 1.30834496,
         0.78868575])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18510)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18510)>
  array([2.38341363, 2.63127321, 1.81686557, ..., 2.28660885, 1.76225353,
         0.67512994])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18510)>
  [18510 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18510)>
  [18510 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18389)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18389)>
  array([2.55354118, 2.80667733, 2.88986966, ..., 3.48161618, 3.37762663,
         3.73667809])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18389)>
  [18389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18389)>
  [18389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18362)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18362)>
  array([4.61026838, 4.78606948, 4.59800634, ..., 5.77257452, 5.79407453,
         4.92771959])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18362)>
  [18362 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18362)>
  [18362 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18168)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18168)>
  array([144.9452048 , 270.44783147,   7.59665308, ...,   7.7999777 ,
           7.6061733 ,   8.43122152])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18168)>
  [18168 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18168)>
  [18168 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19636)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19636)>
  array([147.01877041, 246.72066654,  93.56478659, ...,  22.36661762,
           9.53796359,  23.62660569])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19636)>
  [19636 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19636)>
  [19636 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20273)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20273)>
  array([  7.50531222,   9.46100979, 171.83981792, ...,  47.57078995,
         124.06449771,  49.1644    ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20273)>
  [20273 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20273)>
  [20273 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20489)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20489)>
  array([122.27238525,  97.90432912,  98.39856544, ...,   0.59231298,
           0.50381846,   0.36834543])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20489)>
  [20489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20489)>
  [20489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20601)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20601)>
  array([ 0.42227557, 47.71062101, 48.15549497, ...,  0.52151324,
          0.52762858,  0.5021814 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20601)>
  [20601 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20601)>
  [20601 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22604)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22604)>
  array([ 22.48505863,  47.33957008, 124.10680202, ...,   0.54747218,
           0.53931898,   1.7784037 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22604)>
  [22604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22604)>
  [22604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22521)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22521)>
  array([ 0.59246604, 24.14888952, 22.56226458, ...,  0.511134  ,
          0.25516585,  0.44025174])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22521)>
  [22521 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22521)>
  [22521 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22389)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22389)>
  array([22.37916936, 48.21150185, 21.31591059, ...,  0.29293995,
          0.50504285,  0.51036719])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22389)>
  [22389 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22389)>
  [22389 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22597)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22597)>
  array([25.09779431, 23.97129656, 24.30766359, ...,  0.54026896,
          0.58616111,  0.5230216 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22597)>
  [22597 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22597)>
  [22597 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31jan18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22055)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22055)>
  array([50.58878814,  0.32601967,  0.09821348, ...,  0.64564559,
          0.52764281,  0.50458062])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22055)>
  [22055 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22055)>
  [22055 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21225)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21225)>
  array([0.54627029, 0.54567708, 0.57106654, ..., 1.61885817, 1.56415002,
         1.45118032])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21225)>
  [21225 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21225)>
  [21225 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21065)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21065)>
  array([0.70313836, 0.91045589, 0.87406915, ..., 3.1876435 , 3.25016312,
         2.6035969 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20035)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20035)>
  array([1.32553678, 2.30453609, 1.73526014, ..., 4.91245019, 6.30510882,
         6.07190004])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20035)>
  [20035 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20035)>
  [20035 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19337)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19337)>
  array([  3.96274794,   3.4264775 ,   3.35091558, ...,  21.87916817,
          71.28371693, 195.55170049])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19337)>
  [19337 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19337)>
  [19337 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19437)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19437)>
  array([ 5.1741378 ,  5.22457104,  5.39490748, ..., 45.84365006,
         49.78115213, 34.20275634])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19437)>
  [19437 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19437)>
  [19437 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19687)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19687)>
  array([ 6.84392451,  7.77171254,  7.94464152, ..., 24.39986706,
         95.87469707,  0.28420851])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19687)>
  [19687 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19687)>
  [19687 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19753)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19753)>
  array([20.17265986, 23.90782571, 70.79669997, ..., 44.71235069,
         24.67737779,  3.19860665])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19753)>
  [19753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19753)>
  [19753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19630)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19630)>
  array([46.18910723, 23.4630438 , 20.97138531, ...,  0.85495175,
          0.68747509, 11.12017672])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19630)>
  [19630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19630)>
  [19630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18140)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18140)>
  array([ 24.85704661,  22.79650978,  22.44722255, ...,   0.14955613,
           0.46628232, 102.62673688])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18140)>
  [18140 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18140)>
  [18140 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17670)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17670)>
  array([24.37142593,  0.68957405, 21.73027019, ...,  0.53031369,
          0.52532093,  0.5632632 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17670)>
  [17670 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17670)>
  [17670 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19040)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19040)>
  array([0.63857423, 0.80637441, 0.66273717, ..., 1.72554092, 0.58902269,
         1.43121441])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19040)>
  [19040 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19040)>
  [19040 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18215)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18215)>
  array([ 0.7374356 ,  1.00086139, 21.09743775, ...,  2.27742817,
          2.00404618,  1.39305405])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18215)>
  [18215 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18215)>
  [18215 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18932)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18932)>
  array([0.73159185, 0.62313979, 0.5769961 , ..., 0.50034482, 0.62243016,
         0.53498622])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18932)>
  [18932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18932)>
  [18932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19308)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19308)>
  array([ 0.55838959, 24.24985876, 45.5403646 , ...,  0.54373971,
          0.50715475,  0.98155324])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19308)>
  [19308 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19308)>
  [19308 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20137)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20137)>
  array([0.53738773, 0.55357788, 0.57383381, ..., 0.66486415, 0.57163361,
         0.42381564])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20137)>
  [20137 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20137)>
  [20137 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19489)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19489)>
  array([0.5328282 , 0.60095276, 0.53325329, ..., 2.31301262, 1.0465657 ,
         1.11544186])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19489)>
  [19489 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19489)>
  [19489 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20116)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20116)>
  array([1.27425853, 1.69679098, 1.32535601, ..., 2.82986914, 3.43491778,
         0.87901851])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20116)>
  [20116 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20116)>
  [20116 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18800)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18800)>
  array([0.63619176, 1.04821596, 1.79997229, ..., 6.68485091, 6.25510563,
         5.81549888])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18800)>
  [18800 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18800)>
  [18800 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18198)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18198)>
  array([ 0.54678219,  0.96571241,  1.62487811, ..., 96.69632973,
          9.37153602,  8.89461004])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18198)>
  [18198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18198)>
  [18198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18758)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18758)>
  array([ 3.44327864,  3.77592481,  4.00355304, ..., 71.19277573,
         72.12122741, 48.55294615])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17994)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17994)>
  array([ 4.24612602,  4.94952375,  5.84610311, ..., 74.65244479,
         71.65412119, 97.40171643])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17994)>
  [17994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17994)>
  [17994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18567)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18567)>
  array([ 6.01241643,  7.27561486,  8.46021079, ..., 49.00924487,
         47.98923917,  0.3179699 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18567)>
  [18567 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18567)>
  [18567 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18679)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18679)>
  array([ 20.42545755,  21.89832022,  23.34270432, ...,  96.58458393,
         409.05818391,  24.90064363])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18679)>
  [18679 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18679)>
  [18679 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19413)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19413)>
  array([ 24.03486094, 147.66963915,   0.36320961, ...,   0.53530006,
           0.8069978 ,  23.2604221 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19413)>
  [19413 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19413)>
  [19413 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21065)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21065)>
  array([ 96.7483206 , 123.81594316, 200.41479144, ...,   0.54718605,
           0.60346889,   0.56393659])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21065)>
  [21065 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21065)>
  [21065 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21584)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21584)>
  array([ 24.92888094,   0.30044877, 149.6420619 , ...,   0.61561863,
           0.55268853,   0.5813998 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21584)>
  [21584 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21584)>
  [21584 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22016)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22016)>
  array([0.49698901, 0.49841828, 0.5016841 , ..., 0.55696346, 0.51257377,
         0.58725421])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22016)>
  [22016 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22016)>
  [22016 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28feb18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22226)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22226)>
  array([73.64908562, 47.79513314, 61.48562494, ...,  0.48544908,
          0.5414799 ,  0.35088683])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22226)>
  [22226 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22226)>
  [22226 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21042)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21042)>
  array([0.53022686, 0.18545519, 0.25496281, ..., 0.63091865, 0.70836495,
         0.53315553])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21042)>
  [21042 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21042)>
  [21042 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20343)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20343)>
  array([0.51424228, 0.53551143, 0.5148282 , ..., 3.0647691 , 3.89955608,
         4.76949648])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20343)>
  [20343 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20343)>
  [20343 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19460)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19460)>
  array([0.57060338, 0.88715558, 1.4063661 , ..., 7.00311964, 6.36094239,
         7.88595749])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19460)>
  [19460 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19460)>
  [19460 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19190)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19190)>
  array([0.91768414, 1.85008759, 1.03897652, ..., 6.83827848, 7.49995547,
         6.41131446])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19190)>
  [19190 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19190)>
  [19190 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18607)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18607)>
  array([  2.53145954,   3.52756811,   3.16938341, ..., 119.44597012,
          48.24267875,  10.40849149])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18552)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18552)>
  array([ 4.52010965,  4.79941341,  5.11407167, ..., 21.21723076,
         22.1664016 , 47.45146608])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18552)>
  [18552 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18552)>
  [18552 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18498)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18498)>
  array([  5.16420491,   6.28485764,   7.4871689 , ...,  48.30266621,
          22.40615558, 222.40206135])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18498)>
  [18498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18498)>
  [18498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18452)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18452)>
  array([ 7.22107905, 19.7697309 , 22.08385262, ..., 10.35606672,
         24.19251529, 22.58165515])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18452)>
  [18452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18452)>
  [18452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17979)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17979)>
  array([ 46.92390542,  71.39717643,  72.54302   , ...,   0.47273556,
         261.17431249,  23.96866472])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17979)>
  [17979 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17979)>
  [17979 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16712)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16712)>
  array([21.81611554, 97.05731465, 46.37483985, ...,  0.55377634,
          1.23636238, 26.48560132])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16712)>
  [16712 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16712)>
  [16712 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15672)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15672)>
  array([23.19833553, 25.45240632, 97.98146799, ...,  0.97541744,
          0.89123332,  0.96647408])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15672)>
  [15672 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15672)>
  [15672 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16561)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16561)>
  array([1.94698658, 1.85368196, 2.35089332, ..., 1.18112743, 0.66033109,
         0.65010717])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16561)>
  [16561 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16561)>
  [16561 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18335)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18335)>
  array([  1.68227224, 285.5033385 ,   0.60424593, ...,   0.50095075,
           0.54590578,   0.53587053])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18335)>
  [18335 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18335)>
  [18335 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18660)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18660)>
  array([ 0.14412707, 21.63084817,  0.92051186, ...,  0.60353267,
          0.52968621,  0.89422363])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18660)>
  [18660 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18660)>
  [18660 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19884)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19884)>
  array([0.50613529, 0.54272349, 0.53056108, ..., 0.61107969, 0.96538968,
         0.70421499])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19884)>
  [19884 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19884)>
  [19884 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19095)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19095)>
  array([0.56294648, 0.62809192, 0.58462797, ..., 1.11437672, 1.34292645,
         0.51251705])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19095)>
  [19095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19095)>
  [19095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18898)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18898)>
  array([0.51258321, 1.37881965, 0.80731994, ..., 1.70604046, 1.62744166,
         2.72494649])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18898)>
  [18898 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18898)>
  [18898 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19197)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19197)>
  array([ 0.811443  ,  1.47460158,  1.66147673, ...,  4.33377897,
          4.1275001 , 45.28582977])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19197)>
  [19197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19197)>
  [19197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19368)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19368)>
  array([ 0.66390456,  0.51220496,  1.06794577, ..., 92.9627779 ,
         21.03181622, 19.3279203 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19368)>
  [19368 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19368)>
  [19368 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19731)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19731)>
  array([ 1.74278515,  2.71101249,  1.75282382, ..., 44.84347251,
         21.44122913, 19.4329633 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19731)>
  [19731 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19731)>
  [19731 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19591)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19591)>
  array([ 3.46152123,  3.59284374,  3.9168852 , ..., 42.30507823,
         18.99029466, 19.08538895])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19591)>
  [19591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19591)>
  [19591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19624)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19624)>
  array([ 4.18793714,  4.69799174,  5.19947101, ..., 73.15864418,
         74.0516507 , 22.67815761])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19624)>
  [19624 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19624)>
  [19624 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19511)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19511)>
  array([ 5.53012469,  6.46873144,  7.40023586, ..., 46.9351857 ,
         98.56468074, 72.68081108])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19511)>
  [19511 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19511)>
  [19511 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19508)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19508)>
  array([  9.25286795,   9.6761376 ,  43.92704766, ...,  21.63498843,
          49.17903135, 124.78879339])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19508)>
  [19508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19508)>
  [19508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19306)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19306)>
  array([20.67421324, 73.37873366, 20.39146846, ...,  0.63771738,
          0.81067609,  0.55367306])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19306)>
  [19306 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19306)>
  [19306 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20131)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20131)>
  array([11.69576948,  0.47534237, 63.54484527, ...,  0.45292832,
          0.50152751,  0.87941538])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20131)>
  [20131 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20131)>
  [20131 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21250)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21250)>
  array([11.31011633,  1.44391677, 10.79090665, ...,  0.78189694,
          0.6752494 ,  0.56265825])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21250)>
  [21250 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21250)>
  [21250 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22120)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22120)>
  array([  0.38483862, 161.55670395,  11.65253956, ...,   0.53731357,
           0.5512764 ,   0.68518779])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22120)>
  [22120 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22120)>
  [22120 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22406)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22406)>
  array([ 0.98484768, 11.00046349, 11.32069801, ...,  0.29022806,
          0.24526132,  0.53343502])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22406)>
  [22406 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22406)>
  [22406 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21659)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21659)>
  array([0.52773526, 0.60552884, 0.65824109, ..., 2.78220213, 2.56643651,
         2.20110223])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21659)>
  [21659 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21659)>
  [21659 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31mar18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20957)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20957)>
  array([ 0.51355494,  0.50434166,  0.54040707, ...,  3.56639381,
          3.55241994, 19.32574665])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20957)>
  [20957 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20957)>
  [20957 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20782)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20782)>
  array([  0.94723546,   1.21294978,   1.50198087, ...,   5.57217176,
          18.93963412, 117.38488275])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20782)>
  [20782 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20782)>
  [20782 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19748)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19748)>
  array([ 0.53665228,  0.69117681,  0.91507506, ...,  7.14396813,
         19.81288597, 20.02939837])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19748)>
  [19748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19748)>
  [19748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20124)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20124)>
  array([ 1.84171602,  3.01272688,  2.60677263, ..., 17.70324438,
         19.33093411, 19.90244563])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20124)>
  [20124 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20124)>
  [20124 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19057)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19057)>
  array([ 3.14909866,  3.69027989,  3.83547106, ..., 20.38779921,
         20.44803305, 19.85786811])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19057)>
  [19057 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19057)>
  [19057 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17977)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17977)>
  array([ 4.04882106,  4.79165745,  5.38334987, ..., 72.10781491,
         44.69199752, 70.58010693])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17977)>
  [17977 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17977)>
  [17977 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16281)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16281)>
  array([  6.26414275,   7.42080186,   7.97566639, ..., 210.22653278,
          21.29396417,  20.86987578])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16281)>
  [16281 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16281)>
  [16281 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15591)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15591)>
  array([ 17.01428927,  10.58060319,  11.27432693, ...,  23.52977072,
          49.08549579, 211.48581462])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15591)>
  [15591 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15591)>
  [15591 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13856)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13856)>
  array([123.23636459,  11.06444345,  12.43114203, ..., 286.00013536,
           0.30325495, 208.57137388])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13856)>
  [13856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13856)>
  [13856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13874)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13874)>
  array([ 74.37633678,  20.09980253,   0.47247374, ..., 210.00749984,
           1.76216107,  25.72898384])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13874)>
  [13874 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13874)>
  [13874 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16903)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16903)>
  array([75.28148686, 62.35572076, 63.24625237, ...,  0.52200739,
          0.5413231 ,  0.78732084])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16903)>
  [16903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16903)>
  [16903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18777)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18777)>
  array([12.55801309,  0.57094779,  0.33713974, ...,  0.5996348 ,
          0.52760626,  0.59877364])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18777)>
  [18777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18777)>
  [18777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20204)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20204)>
  array([ 9.86931658, 11.79936645,  9.72786581, ...,  0.5019225 ,
          0.8250033 ,  0.32642314])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20204)>
  [20204 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20204)>
  [20204 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20296)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20296)>
  array([ 1.61756751, 24.12692149, 24.7888096 , ...,  0.69516961,
          0.54274926,  0.50432971])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20296)>
  [20296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20296)>
  [20296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19810)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19810)>
  array([0.54558437, 0.52849144, 0.52854457, ..., 1.71772776, 1.59875241,
         1.67260195])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19810)>
  [19810 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19810)>
  [19810 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20519)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20519)>
  array([ 0.52204408,  0.65736158,  0.64393526, ..., 66.31254541,
         17.88217044, 17.58530649])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20519)>
  [20519 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20519)>
  [20519 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20863)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20863)>
  array([ 0.6823156 ,  0.94512486,  1.59770052, ..., 17.83760981,
         91.21460793, 67.54771066])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20863)>
  [20863 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20863)>
  [20863 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20050)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20050)>
  array([ 0.62716823,  0.72157051,  0.72208512, ..., 17.72090242,
         17.4718794 , 43.11794328])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20050)>
  [20050 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20050)>
  [20050 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20175)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20175)>
  array([ 1.54798242,  2.94947217,  2.12292378, ..., 19.16184568,
         33.83817919, 18.73452762])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20175)>
  [20175 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20175)>
  [20175 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20490)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20490)>
  array([ 3.18619673,  3.88711082,  3.52153365, ..., 21.63362957,
         21.12533585, 21.8520909 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20490)>
  [20490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20490)>
  [20490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20125)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20125)>
  array([ 4.40987479,  5.17817085,  5.56398727, ..., 22.25805916,
         36.54452851, 19.24446332])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20125)>
  [20125 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20125)>
  [20125 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20414)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20414)>
  array([ 6.0515776 ,  6.51907336,  6.86932713, ..., 71.6837467 ,
         21.13971014, 22.45210047])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20414)>
  [20414 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20414)>
  [20414 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20117)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20117)>
  array([ 9.17181587,  8.61141938, 41.78042851, ..., 74.229816  ,
         47.64703765,  0.32364165])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20117)>
  [20117 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20117)>
  [20117 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19233)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19233)>
  array([ 10.716212  ,   9.5996075 ,  46.28148458, ...,  24.4914716 ,
         114.0047203 , 114.0940599 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19233)>
  [19233 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19233)>
  [19233 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19971)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19971)>
  array([11.32934553, 20.33431572, 22.97261677, ...,  1.00563166,
          0.70782474,  1.32431309])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19971)>
  [19971 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19971)>
  [19971 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20219)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20219)>
  array([38.82571049,  0.47738586, 63.00150606, ...,  1.81985356,
         89.24129921, 27.04657822])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20219)>
  [20219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20219)>
  [20219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20604)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20604)>
  array([ 0.54480735,  0.54555313, 25.85120119, ...,  0.62644934,
          0.33265901,  0.57266754])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20604)>
  [20604 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20604)>
  [20604 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21072)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21072)>
  array([0.81593021, 3.38727714, 0.62768374, ..., 0.71657437, 0.67998427,
         0.53484338])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21072)>
  [21072 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21072)>
  [21072 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20615)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20615)>
  array([0.51110242, 0.64508083, 0.81468349, ..., 2.05831666, 2.07083715,
         2.08254048])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20615)>
  [20615 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20615)>
  [20615 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19948)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19948)>
  array([ 0.53179248,  0.51304525,  0.52765196, ..., 19.1091537 ,
         17.98106664, 41.9933136 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19948)>
  [19948 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19948)>
  [19948 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30apr18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19643)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19643)>
  array([ 0.52452574,  1.18682066,  1.87211847, ..., 17.95454271,
         18.24352406, 43.42247464])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19643)>
  [19643 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19643)>
  [19643 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19593)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19593)>
  array([ 0.7857661 ,  0.8387684 ,  0.77136079, ..., 15.98370355,
         32.68037997, 16.07954728])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19593)>
  [19593 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19593)>
  [19593 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19616)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19616)>
  array([ 2.33418649,  2.67996975,  2.17563014, ..., 11.23817293,
          9.92939213, 17.65916084])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19616)>
  [19616 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19616)>
  [19616 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18783)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18783)>
  array([ 3.13229859,  3.95018457,  3.63805052, ..., 18.04966587,
         17.95676546, 20.22142382])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18783)>
  [18783 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18783)>
  [18783 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17061)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17061)>
  array([ 4.22740505,  4.66392343,  4.94196993, ..., 40.60753086,
         22.12987693, 46.48820474])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17061)>
  [17061 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17061)>
  [17061 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16812)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16812)>
  array([ 5.11373116,  5.57518126,  6.05844437, ..., 91.25453897,
         45.15525394, 13.97121542])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16812)>
  [16812 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16812)>
  [16812 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14966)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14966)>
  array([  6.22856394,   7.10369855,   7.87616486, ...,  70.23474686,
         170.5874966 ,  38.14682707])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14966)>
  [14966 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14966)>
  [14966 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14412)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14412)>
  array([  7.7829542 ,  10.09978782,  37.49213521, ..., 100.42667041,
          48.00533044,  24.99944112])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14412)>
  [14412 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14412)>
  [14412 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14887)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14887)>
  array([210.29715177,  95.95493296,  70.69399177, ...,   0.92454767,
          39.07643547,  61.89195595])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14887)>
  [14887 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14887)>
  [14887 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15462)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15462)>
  array([10.87814379, 10.45462725, 73.23011247, ..., 16.44877546,
         89.60351724,  0.7016717 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15462)>
  [15462 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15462)>
  [15462 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16238)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16238)>
  array([ 62.65953069,  41.04474766, 112.87488155, ..., 163.78410882,
         112.72121896,  88.11561245])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16238)>
  [16238 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16238)>
  [16238 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18012)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18012)>
  array([112.82423696,  61.29255382,  22.47896281, ...,   0.60028293,
           0.63533351,   0.64294387])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18012)>
  [18012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18012)>
  [18012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19719)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19719)>
  array([12.15983036, 12.46859313, 13.60686132, ...,  0.63288086,
          0.40128086,  0.44623546])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19719)>
  [19719 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19719)>
  [19719 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19302)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19302)>
  array([0.79429703, 0.6504746 , 0.52057667, ..., 1.08738839, 0.97895702,
         0.91881123])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19302)>
  [19302 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19302)>
  [19302 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18993)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18993)>
  array([0.52879612, 0.63172114, 0.67559412, ..., 4.64962985, 4.80337033,
         4.90793543])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18993)>
  [18993 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18993)>
  [18993 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19346)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19346)>
  array([ 0.67679148,  2.11683556,  2.21569043, ..., 17.40753303,
         16.6888333 , 17.26343014])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19346)>
  [19346 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19346)>
  [19346 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19257)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19257)>
  array([ 0.58695249,  1.18258524,  1.99452901, ..., 16.55322283,
         14.51414447, 18.10495929])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19257)>
  [19257 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19257)>
  [19257 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19450)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19450)>
  array([ 0.69365066,  1.34518374,  2.1622878 , ..., 19.00695085,
         19.97499942, 20.32118233])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19450)>
  [19450 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19450)>
  [19450 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19484)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19484)>
  array([ 2.36368386,  2.92443047,  3.02671406, ..., 19.29645931,
         46.69596817, 18.55423503])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19484)>
  [19484 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19484)>
  [19484 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19114)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19114)>
  array([ 3.76996848,  4.07427638,  4.49789163, ..., 47.27495455,
         69.2372748 , 46.93169098])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19114)>
  [19114 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19114)>
  [19114 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18894)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18894)>
  array([  5.15878785,   5.74683652,   6.29437526, ...,  21.01269698,
         134.59862291,  22.87395062])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18894)>
  [18894 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18894)>
  [18894 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18288)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18288)>
  array([  7.19337605,   7.76991219,   9.23069177, ...,  87.61627842,
          89.32026041, 111.99526733])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18288)>
  [18288 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18288)>
  [18288 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18565)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18565)>
  array([  9.22980582,  10.18827365,  47.82986619, ...,   8.65217009,
         113.8317531 ,  13.16578562])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18565)>
  [18565 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18565)>
  [18565 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19729)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19729)>
  array([230.71986178,  61.53746809,  63.51803609, ...,  63.50612383,
           0.51195369, 135.14635509])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19729)>
  [19729 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19729)>
  [19729 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20920)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20920)>
  array([2.10863656e+02, 3.98470222e+02, 1.34046979e+01, ...,
         3.37141424e-01, 3.84183537e-01, 3.80890982e-01])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20920)>
  [20920 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20920)>
  [20920 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21405)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21405)>
  array([63.06963694,  0.53175643,  0.92957551, ...,  0.70757892,
          0.73379628,  0.67499872])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21405)>
  [21405 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21405)>
  [21405 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20869)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20869)>
  array([0.52718086, 0.57215306, 0.57991478, ..., 0.7063961 , 0.74513367,
         0.77037   ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20869)>
  [20869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20869)>
  [20869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19819)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19819)>
  array([ 0.50203864,  0.61073819,  0.74227827, ...,  3.37350339,
         17.27082669, 17.3238456 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19819)>
  [19819 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19819)>
  [19819 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19210)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19210)>
  array([ 0.63098849,  0.66667008,  0.57784019, ..., 14.82843592,
         16.78339238, 15.88133078])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19123)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19123)>
  array([ 0.63915569,  1.53553408,  1.65284862, ..., 13.90855444,
         15.93088744, 15.89308483])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19123)>
  [19123 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19123)>
  [19123 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18588)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18588)>
  array([ 0.53957665,  1.29434333,  1.66752337, ..., 12.93026743,
         15.61560296, 40.44244372])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18588)>
  [18588 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18588)>
  [18588 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31may18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18451)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18451)>
  array([ 0.70388052,  0.74861107,  1.70923158, ..., 10.974344  ,
         17.95321113, 16.84121428])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18451)>
  [18451 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18451)>
  [18451 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17630)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17630)>
  array([ 1.72069254,  2.10486687,  2.59468763, ..., 44.09776552,
         19.31918636, 16.74855119])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17630)>
  [17630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17630)>
  [17630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16069)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16069)>
  array([ 2.65392195,  2.81649652,  3.18954221, ..., 21.06611153,
         18.40454486, 10.70619059])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16069)>
  [16069 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16069)>
  [16069 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15148)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15148)>
  array([ 4.19615025,  4.43537959,  5.0292765 , ..., 19.0567216 ,
         44.74008087, 44.389356  ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15148)>
  [15148 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15148)>
  [15148 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14556)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14556)>
  array([  5.84910584,   6.58614471,   7.39537391, ..., 159.7452791 ,
          20.48810122,  18.87500874])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14556)>
  [14556 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14556)>
  [14556 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13867)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13867)>
  array([  5.56075483,   6.00620857,   6.8022783 , ..., 136.94975953,
         136.8775333 , 187.30545257])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13867)>
  [13867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13867)>
  [13867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14358)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14358)>
  array([  6.77408218,   7.02825663,   7.9795928 , ...,  14.55807536,
          37.43118858, 113.43442446])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14358)>
  [14358 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14358)>
  [14358 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14710)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14710)>
  array([138.48005266,  38.44220764,  62.93744518, ...,  13.28079914,
          38.97472546,  38.85231994])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14710)>
  [14710 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14710)>
  [14710 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16757)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16757)>
  array([61.03297577, 37.25527318, 86.99577353, ..., 14.08416972,
         14.99311391, 65.27040726])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16757)>
  [16757 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16757)>
  [16757 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18802)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18802)>
  array([11.41784368, 11.86148162, 12.01222929, ...,  0.48105358,
          0.38178645,  0.61065464])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18802)>
  [18802 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18802)>
  [18802 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19895)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19895)>
  array([0.6719594 , 1.42417107, 1.50186102, ..., 1.45410779, 1.01835043,
         0.66814223])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19895)>
  [19895 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19895)>
  [19895 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19697)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19697)>
  array([0.62244941, 0.69164214, 0.80000639, ..., 1.75918891, 1.71073969,
         0.92093992])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19697)>
  [19697 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19697)>
  [19697 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20053)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20053)>
  array([ 0.59751557,  0.65095661,  0.76235603, ..., 40.20209045,
         17.60976978, 40.39451571])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20053)>
  [20053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20053)>
  [20053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20422)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20422)>
  array([ 0.35132538,  0.99591067,  1.76979146, ..., 12.79415747,
         15.20282195, 14.7940002 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20422)>
  [20422 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20422)>
  [20422 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20197)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20197)>
  array([ 0.59739562,  1.00073076,  1.84958268, ..., 13.57987361,
         20.42320639, 20.14847141])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20197)>
  [20197 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20197)>
  [20197 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19692)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19692)>
  array([ 0.82293197,  1.60396758,  2.21135758, ..., 14.27759617,
         13.92537759, 19.68106947])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19692)>
  [19692 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19692)>
  [19692 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18798)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18798)>
  array([  2.36769853,   2.94848352,   2.88567108, ..., 131.26852864,
          19.42130036,  20.55430682])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18798)>
  [18798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18798)>
  [18798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18758)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18758)>
  array([ 3.42822997,  3.84480467,  3.97258224, ..., 47.04063635,
         45.32596063, 46.10122913])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18758)>
  [18758 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18758)>
  [18758 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18464)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18464)>
  array([  4.85670484,   5.14615304,   5.52755572, ...,  47.48628855,
         157.52328888, 110.34484902])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18464)>
  [18464 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18464)>
  [18464 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16501)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16501)>
  array([  6.09684568,   6.59341263,   7.22976254, ...,  84.95960748,
          23.39879485, 111.4461139 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16501)>
  [16501 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16501)>
  [16501 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16401)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16401)>
  array([  7.42519339,   7.88212882,   9.05952278, ..., 112.92677536,
          86.66825559,  13.46734893])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16401)>
  [16401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16401)>
  [16401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17911)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17911)>
  array([157.65453628,  60.3712291 ,  36.65612503, ...,   1.08587897,
          63.19847866,  13.6543335 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17911)>
  [17911 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17911)>
  [17911 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19914)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19914)>
  array([186.21454586,  35.52708163,  11.8731001 , ...,  40.73286658,
           0.74001043,   0.56044293])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19914)>
  [19914 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19914)>
  [19914 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19777)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19777)>
  array([136.46342301, 158.10982213, 183.26413804, ...,  15.00678807,
           0.5104186 ,   0.75730816])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19777)>
  [19777 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19777)>
  [19777 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19639)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19639)>
  array([0.56012956, 0.40353074, 0.63328015, ..., 1.43501856, 1.11533991,
         0.79642894])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19639)>
  [19639 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19639)>
  [19639 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18574)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18574)>
  array([ 0.65433854,  0.76295445,  0.98729306, ..., 15.74032088,
         15.65042914, 15.16521305])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18574)>
  [18574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18574)>
  [18574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17961)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17961)>
  array([ 0.57261482,  0.66574316,  0.64651161, ..., 30.52567724,
         17.80857281, 32.59144851])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17961)>
  [17961 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17961)>
  [17961 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18747)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18747)>
  array([ 0.65397367,  1.30399277,  1.60374051, ..., 13.51334512,
         15.21748941, 31.67449437])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18747)>
  [18747 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18747)>
  [18747 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19011)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19011)>
  array([ 0.62343432,  0.93038946,  1.86236136, ..., 12.71575392,
         14.68531479, 59.63800959])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19011)>
  [19011 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19011)>
  [19011 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18817)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18817)>
  array([ 1.08897752,  1.78107286,  2.86698571, ...,  8.9604787 ,
         14.25877468,  9.88002789])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18817)>
  [18817 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18817)>
  [18817 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30jun18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18119)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18119)>
  array([ 0.71051646,  0.84486405,  2.05562468, ..., 19.09074595,
         18.31618193, 17.58005187])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18119)>
  [18119 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18119)>
  [18119 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17068)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17068)>
  array([ 0.8787291 ,  1.47437179,  2.04109375, ..., 17.61920744,
         10.71100325, 20.35329106])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17068)>
  [17068 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17068)>
  [17068 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16534)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16534)>
  array([ 2.84321939,  3.14546967,  3.64776336, ..., 43.34299455,
         19.11023917, 20.08401321])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16534)>
  [16534 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16534)>
  [16534 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14885)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14885)>
  array([ 3.63015693,  3.93246691,  4.38398411, ..., 35.15701633,
         38.41466844, 18.37664861])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14885)>
  [14885 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14885)>
  [14885 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14753)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14753)>
  array([ 4.48556728,  4.54403648,  5.24943653, ..., 85.82119393,
         82.90932514, 22.75316501])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14753)>
  [14753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14753)>
  [14753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14381)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14381)>
  array([  4.77432099,   5.31685629,   6.26848732, ..., 136.69028027,
          13.21684701,  38.45200787])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14381)>
  [14381 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14381)>
  [14381 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15487)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15487)>
  array([  5.47973251,   6.47904409,   8.19428842, ..., 137.95799613,
          13.33462784,  13.46659724])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15487)>
  [15487 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15487)>
  [15487 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17184)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17184)>
  array([158.12899136,  59.99004674,  35.81968455, ...,  39.4432451 ,
          78.41959369,  61.94496059])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17184)>
  [17184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17184)>
  [17184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18353)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18353)>
  array([61.59384182,  7.74064113,  7.62392936, ..., 12.76905203,
         12.99060506,  0.86208307])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18353)>
  [18353 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18353)>
  [18353 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19482)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19482)>
  array([12.80866477, 13.07216677, 13.06051574, ...,  1.02614445,
          0.66217824,  0.61264984])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19482)>
  [19482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19482)>
  [19482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19403)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19403)>
  array([ 0.58352702,  0.77721611,  0.93681976, ...,  3.99086954,
         13.72470841, 14.29188977])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19403)>
  [19403 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19403)>
  [19403 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19475)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19475)>
  array([ 0.61892622,  0.66609629,  0.78232459, ..., 38.14573281,
         17.53890148, 41.07453044])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19475)>
  [19475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19475)>
  [19475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19642)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19642)>
  array([ 0.53190501,  0.95582741,  1.25977127, ..., 11.27782887,
         16.9260555 , 67.04648583])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19642)>
  [19642 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19642)>
  [19642 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19613)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19613)>
  array([ 0.91101725,  1.88953083,  2.33411441, ..., 13.11460995,
         12.7898357 , 14.53697188])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19613)>
  [19613 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19613)>
  [19613 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18936)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18936)>
  array([ 0.54711216,  1.5431075 ,  1.98851687, ..., 17.69646944,
          7.28851087,  9.98532026])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18936)>
  [18936 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18936)>
  [18936 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18760)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18760)>
  array([ 1.846966  ,  2.05660486,  2.53241546, ...,  9.54013829,
         20.68884287, 45.15322796])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18760)>
  [18760 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18760)>
  [18760 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18296)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18296)>
  array([ 3.11563138,  3.29817012,  3.30696722, ..., 18.88162884,
         19.60542104, 19.08241147])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18296)>
  [18296 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18296)>
  [18296 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17229)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17229)>
  array([  3.93957037,   4.12367864,   4.64834775, ...,  59.50420888,
          82.38301095, 134.86840255])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17229)>
  [17229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17229)>
  [17229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16756)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16756)>
  array([  4.75550396,   5.25185945,   5.92498789, ..., 112.11982095,
          62.11224624,  60.97910012])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16756)>
  [16756 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16756)>
  [16756 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17748)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17748)>
  array([ 6.3741258 ,  7.14908253,  8.20346332, ..., 35.84993718,
         85.93315608, 85.46751269])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17748)>
  [17748 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17748)>
  [17748 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19020)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19020)>
  array([  9.79437237, 110.19228706,  59.25174341, ...,  37.03456138,
          60.99474521,  60.70058414])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19020)>
  [19020 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19020)>
  [19020 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18832)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18832)>
  array([159.78674104,  58.37809491,  35.81983898, ...,  12.91454595,
          36.51903708,  65.46061777])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18832)>
  [18832 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18832)>
  [18832 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18735)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18735)>
  array([ 10.48483977,  11.53609659,  11.55402781, ...,  39.44147964,
          40.61826975, 114.48724056])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18735)>
  [18735 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18735)>
  [18735 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17311)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17311)>
  array([13.13294496, 11.42518004, 13.50846439, ...,  1.16563207,
          1.02704487,  0.72204376])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17311)>
  [17311 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17311)>
  [17311 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17006)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17006)>
  array([ 0.27675695,  0.628268  ,  0.62122849, ..., 31.65714983,
         15.11251583, 14.44206644])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17006)>
  [17006 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17006)>
  [17006 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17031)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17031)>
  array([ 0.51339766,  0.55239714,  0.69223523, ..., 41.48874855,
         42.11420756, 41.72506668])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17031)>
  [17031 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17031)>
  [17031 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17301)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17301)>
  array([  0.59703703,   0.7638066 ,   1.51660482, ..., 116.46051734,
          40.07989158,  17.09141159])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17301)>
  [17301 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17301)>
  [17301 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17428)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17428)>
  array([ 0.5844165 ,  1.1767458 ,  1.70008957, ..., 17.34030653,
         65.58000495, 66.94800423])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17428)>
  [17428 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17428)>
  [17428 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17728)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17728)>
  array([ 0.68756957,  1.53585297,  2.59528026, ..., 16.19114616,
         43.23994225, 91.0960605 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17728)>
  [17728 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17728)>
  [17728 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17579)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17579)>
  array([ 0.54108095,  1.09508472,  2.27056588, ...,  9.7070195 ,
         18.02704746, 18.07849732])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17579)>
  [17579 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17579)>
  [17579 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16952)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16952)>
  array([ 0.64352864,  0.59870139,  1.50627188, ..., 17.32489273,
         45.47506007, 20.53184654])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16952)>
  [16952 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16952)>
  [16952 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31jul18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16661)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16661)>
  array([ 2.03423745,  2.23325178,  2.8767359 , ..., 18.36516718,
         21.03887129,  8.92016052])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16661)>
  [16661 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16661)>
  [16661 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17271)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17271)>
  array([  2.57389757,   2.84099458,   3.15839832, ...,  34.02009354,
          45.33333272, 108.6503818 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17271)>
  [17271 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17271)>
  [17271 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17536)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17536)>
  array([  3.0077102 ,   3.43992287,   3.94248373, ..., 109.32202614,
          58.70580086, 131.65715492])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17536)>
  [17536 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17536)>
  [17536 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17237)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17237)>
  array([ 3.81218147,  4.22402995,  5.09131389, ..., 12.06755357,
         36.12895259, 87.06629392])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17237)>
  [17237 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17237)>
  [17237 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17808)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17808)>
  array([ 4.69414397,  6.46262743,  8.77660684, ..., 11.45804361,
         11.97324967, 35.17919871])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17808)>
  [17808 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17808)>
  [17808 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19224)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19224)>
  array([34.76936398, 35.10123529, 59.14159811, ..., 37.78636939,
         37.7000916 , 60.54820156])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19224)>
  [19224 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19224)>
  [19224 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19888)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19888)>
  array([ 9.39516867,  7.89083438,  7.72586348, ..., 13.06134382,
         13.75822601, 15.0460871 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19888)>
  [19888 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19888)>
  [19888 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19551)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19551)>
  array([1.05068864, 1.18323129, 0.33318108, ..., 0.758498  , 0.57123838,
         0.58122282])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19551)>
  [19551 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19551)>
  [19551 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19229)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19229)>
  array([ 0.56516313,  0.67055692, 11.20427747, ...,  2.63654522,
          2.38857245,  2.27417863])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19229)>
  [19229 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19229)>
  [19229 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19754)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19754)>
  array([ 0.5352489 ,  0.5029491 ,  0.73053395, ..., 15.91508944,
         14.64585802, 93.27480646])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19754)>
  [19754 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19754)>
  [19754 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19932)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19932)>
  array([ 0.41842127,  0.62746956,  0.57115792, ..., 15.82418974,
         16.32741881, 17.35318578])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19932)>
  [19932 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19932)>
  [19932 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19566)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19566)>
  array([ 0.72361581,  1.22532313,  1.72856549, ..., 18.4673487 ,
         17.5382461 , 58.21721658])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19566)>
  [19566 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19566)>
  [19566 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19509)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19509)>
  array([ 0.65892539,  1.73209494,  1.71268046, ..., 68.91049859,
         19.31950385, 80.80777039])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19509)>
  [19509 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19509)>
  [19509 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19515)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19515)>
  array([ 0.89959582,  0.99841239,  1.55117961, ..., 32.5795282 ,
          8.48346148,  9.26386009])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19515)>
  [19515 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19515)>
  [19515 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19314)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19314)>
  array([ 2.04042886,  2.40971115,  2.68706114, ..., 57.58112026,
          8.28033081, 33.00701601])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19314)>
  [19314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19314)>
  [19314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18607)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18607)>
  array([ 2.88608184,  3.02414506,  3.14465972, ..., 33.04074269,
         35.54591008,  9.11960173])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18607)>
  [18607 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18607)>
  [18607 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18088)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18088)>
  array([  3.91333639,   4.04827778,   4.28704115, ...,   6.90160117,
         157.19135945,  11.20696719])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18088)>
  [18088 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18088)>
  [18088 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17684)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17684)>
  array([ 4.67376518,  5.11509133,  5.79292701, ..., 60.24134155,
         60.44846294, 59.48520227])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17684)>
  [17684 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17684)>
  [17684 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17798)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17798)>
  array([  6.57761942,   7.34247137,   8.83976873, ...,  35.16958478,
         233.94874176,  84.55525886])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17798)>
  [17798 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17798)>
  [17798 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17871)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17871)>
  array([109.16608591,  58.62215403,  10.41180198, ...,  11.56811071,
          36.91767503,  38.38165949])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17871)>
  [17871 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17871)>
  [17871 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16319)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16319)>
  array([  0.2123818 ,   8.17712317,   8.4607416 , ..., 112.65244462,
          12.99340846,  11.52763694])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16319)>
  [16319 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16319)>
  [16319 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16087)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16087)>
  array([ 0.50759547,  9.68271196,  3.6234203 , ..., 12.68758845,
         12.58212474, 13.18624041])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16087)>
  [16087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16087)>
  [16087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15745)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15745)>
  array([ 0.56201022,  0.62606589,  0.62051324, ..., 12.89790017,
         13.55655994, 14.71730222])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15745)>
  [15745 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15745)>
  [15745 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15829)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15829)>
  array([ 0.51867864,  0.34632897,  0.74346144, ..., 13.39615177,
         14.64049612, 14.28224383])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15829)>
  [15829 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15829)>
  [15829 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16256)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16256)>
  array([ 0.5927292 ,  0.63809694,  0.93904051, ..., 14.13970372,
         41.7040637 , 16.02379083])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16256)>
  [16256 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16256)>
  [16256 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16540)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16540)>
  array([ 0.45217844,  0.66293754,  0.60660927, ..., 64.9654173 ,
         17.46634536,  4.70462022])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16540)>
  [16540 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16540)>
  [16540 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17155)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17155)>
  array([ 0.62825821,  1.39802049,  1.43910585, ..., 17.07344087,
         16.47054163, 31.11261365])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17155)>
  [17155 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17155)>
  [17155 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17314)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17314)>
  array([ 1.17842351,  2.01052403,  2.22969645, ..., 79.98656135,
         18.21326048, 43.18198059])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17314)>
  [17314 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17314)>
  [17314 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17471)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17471)>
  array([  0.78868216,   1.74603064,   2.71648885, ..., 106.75347397,
         109.41985046,  19.13748797])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17471)>
  [17471 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17471)>
  [17471 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18216)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18216)>
  array([  1.68339804,   2.15637325,   3.02063633, ...,  58.14252708,
           7.24829123, 156.85694506])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18216)>
  [18216 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18216)>
  [18216 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18408)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18408)>
  array([  0.76169622,   1.50370705,   2.53296417, ...,  82.2939779 ,
          60.6962591 , 106.59070459])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18408)>
  [18408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18408)>
  [18408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31aug18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18107)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18107)>
  array([ 1.6260707 ,  2.50860652,  2.95202569, ..., 34.82197575,
         33.02120147,  8.47303272])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18107)>
  [18107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18107)>
  [18107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18334)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18334)>
  array([ 3.01350018,  3.59707997,  4.19799523, ..., 34.33380728,
         12.26641331, 59.48408409])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18334)>
  [18334 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18334)>
  [18334 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18370)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18370)>
  array([ 4.06331662,  4.75151953,  5.42791282, ..., 35.40818965,
         12.49726645, 11.33540963])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18370)>
  [18370 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18370)>
  [18370 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19252)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19252)>
  array([ 8.13225586,  8.44995941, 10.28456909, ..., 13.32923201,
         12.25645353, 13.25038197])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19252)>
  [19252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19252)>
  [19252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18792)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18792)>
  array([35.12198215,  8.68431386,  8.93923395, ..., 15.45525289,
         13.17019928, 12.07658485])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18792)>
  [18792 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18792)>
  [18792 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18036)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18036)>
  array([10.09434109,  0.14155814, 11.21097464, ...,  0.65301777,
          0.67651793,  0.52682105])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18036)>
  [18036 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18036)>
  [18036 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18461)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18461)>
  array([0.50975502, 0.55552644, 0.68134699, ..., 0.88002016, 0.87139642,
         0.90445312])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18461)>
  [18461 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18461)>
  [18461 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19087)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19087)>
  array([0.53509124, 0.72551419, 0.8714898 , ..., 1.85171985, 1.70018048,
         1.7031089 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19201)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19201)>
  array([ 0.5018843 ,  0.5663847 ,  0.52905743, ...,  3.34188802,
          3.89878399, 41.78871303])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19201)>
  [19201 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19201)>
  [19201 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19491)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19491)>
  array([ 0.41737901,  0.59055977,  0.64563506, ..., 17.0204865 ,
         17.05035999, 17.28490059])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19491)>
  [19491 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19491)>
  [19491 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19708)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19708)>
  array([ 0.50936318,  0.75457431,  1.22425105, ..., 18.25484823,
         18.58402597, 15.6538181 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19708)>
  [19708 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19708)>
  [19708 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19564)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19564)>
  array([ 0.61983081,  0.59440436,  1.05341051, ...,  7.32327404,
          5.21580429, 33.30527929])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19564)>
  [19564 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19564)>
  [19564 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19796)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19796)>
  array([ 1.54488054,  1.6713332 ,  1.04480631, ...,  6.15841628,
          8.47456682, 81.20742962])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19796)>
  [19796 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19796)>
  [19796 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19490)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19490)>
  array([2.10017918, 2.80295397, 2.33296895, ..., 9.13216218, 7.60501308,
         7.81795225])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19490)>
  [19490 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19490)>
  [19490 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18689)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18689)>
  array([3.02667033, 3.54620975, 3.54586763, ..., 8.90303199, 7.1801543 ,
         8.88970699])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18689)>
  [18689 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18689)>
  [18689 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18203)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18203)>
  array([ 3.91596549,  4.16618532,  4.55703276, ..., 84.52428885,
          8.70772604,  9.18262607])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18203)>
  [18203 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18203)>
  [18203 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18703)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18703)>
  array([ 4.61951624,  5.77462349,  5.96399266, ..., 10.03136288,
         11.38742286,  9.0517346 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18703)>
  [18703 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18703)>
  [18703 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17869)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17869)>
  array([ 8.48016326,  8.05536224,  9.43721404, ...,  9.25291026,
         10.09358511,  8.53637759])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17869)>
  [17869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17869)>
  [17869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17401)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17401)>
  array([210.84200265,   9.84452757,   8.94496312, ...,   7.96062683,
           0.5063434 ,   9.92435142])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17401)>
  [17401 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17401)>
  [17401 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16605)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16605)>
  array([ 0.57663155,  0.57751839,  0.61905068, ..., 11.65920926,
          0.79143859,  0.49821961])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16605)>
  [16605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16605)>
  [16605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16945)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16945)>
  array([0.52870874, 0.53592032, 0.53679641, ..., 1.0920765 , 0.81672154,
         0.54544436])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16945)>
  [16945 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16945)>
  [16945 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17082)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17082)>
  array([0.38019353, 0.56086231, 0.67918311, ..., 0.89079792, 0.88137744,
         0.73756629])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17082)>
  [17082 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17082)>
  [17082 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17574)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17574)>
  array([0.50754346, 0.54994726, 0.750572  , ..., 1.55615581, 1.47883413,
         1.25418166])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17574)>
  [17574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17574)>
  [17574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18092)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18092)>
  array([0.52526814, 0.56646402, 0.60651311, ..., 1.64640531, 1.57894294,
         1.54312594])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18092)>
  [18092 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18092)>
  [18092 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18641)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18641)>
  array([0.51801057, 0.48481297, 0.54536295, ..., 1.99838268, 2.13662232,
         2.6167863 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18641)>
  [18641 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18641)>
  [18641 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18466)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18466)>
  array([0.63592012, 0.54753579, 0.55101994, ..., 3.22931327, 3.46819629,
         5.90582415])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18466)>
  [18466 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18466)>
  [18466 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18753)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18753)>
  array([0.76936008, 1.56184787, 1.30409573, ..., 6.55004455, 7.02097684,
         8.29678714])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18753)>
  [18753 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18753)>
  [18753 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18913)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18913)>
  array([  0.67096292,   1.39145342,   2.11816917, ...,   4.43538717,
           6.0986276 , 105.01349953])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18913)>
  [18913 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18913)>
  [18913 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18752)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18752)>
  array([0.7107068 , 1.6789015 , 0.96151305, ..., 5.94556888, 6.63348268,
         6.85987035])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18752)>
  [18752 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18752)>
  [18752 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18443)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18443)>
  array([1.69501692, 2.09828716, 2.55281954, ..., 6.85950468, 7.40149737,
         6.21455765])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18443)>
  [18443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18443)>
  [18443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30sep18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17897)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17897)>
  array([ 2.43841423,  2.8998252 ,  3.21946578, ..., 10.48316179,
          8.26077063,  8.20842584])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17897)>
  [17897 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17897)>
  [17897 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17903)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17903)>
  array([ 4.22392961,  4.59704842,  4.77992901, ..., 10.64584085,
         10.3001505 ,  9.16584876])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17903)>
  [17903 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17903)>
  [17903 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18132)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18132)>
  array([ 6.74770166,  7.04093102,  7.28296754, ..., 10.54033628,
         10.22338442,  9.87863071])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18132)>
  [18132 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18132)>
  [18132 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17394)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17394)>
  array([ 8.03726496,  8.39313439,  9.2851021 , ...,  6.47682123,
         10.81562647, 10.22393963])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17394)>
  [17394 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17394)>
  [17394 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18847)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18847)>
  array([ 10.23734034, 223.47575973,   0.56766052, ...,   0.63943772,
           0.55808552,   0.55614146])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18847)>
  [18847 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18847)>
  [18847 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19087)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19087)>
  array([0.73884644, 0.82393325, 0.77705604, ..., 0.53840468, 0.51368417,
         0.32135628])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19087)>
  [19087 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19087)>
  [19087 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19962)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19962)>
  array([0.54030129, 0.52580453, 0.56673469, ..., 0.6418945 , 0.57208112,
         0.31143636])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19962)>
  [19962 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19962)>
  [19962 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19825)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19825)>
  array([0.66781155, 0.99815207, 1.31432037, ..., 0.70867085, 0.74270027,
         0.64484146])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19825)>
  [19825 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19825)>
  [19825 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20252)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20252)>
  array([0.50686158, 0.5078324 , 0.54244322, ..., 1.83228312, 1.87017848,
         1.97271128])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20252)>
  [20252 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20252)>
  [20252 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20766)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20766)>
  array([0.27982886, 0.52865368, 0.50868746, ..., 2.07445424, 2.1000328 ,
         1.82331471])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20766)>
  [20766 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20766)>
  [20766 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20249)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20249)>
  array([0.50321496, 0.77696951, 1.1357805 , ..., 2.75662579, 3.17184229,
         4.03089523])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20249)>
  [20249 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20249)>
  [20249 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19676)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19676)>
  array([0.65359755, 0.68748117, 1.00339318, ..., 5.48498015, 4.45465998,
         6.97832959])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19676)>
  [19676 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19676)>
  [19676 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18946)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18946)>
  array([0.76250874, 1.68405365, 1.27525708, ..., 4.96813866, 5.93260531,
         3.2416618 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18946)>
  [18946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18946)>
  [18946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18542)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18542)>
  array([1.83818749, 2.6678697 , 2.55527549, ..., 6.54608429, 5.95292942,
         6.97534132])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18542)>
  [18542 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18542)>
  [18542 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17508)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17508)>
  array([2.88103243, 3.79020059, 3.59664419, ..., 7.84749161, 7.79188538,
         8.0265948 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17508)>
  [17508 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17508)>
  [17508 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16518)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16518)>
  array([4.08608012, 4.82602212, 5.61086444, ..., 8.18414583, 8.70818272,
         9.13006807])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16518)>
  [16518 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16518)>
  [16518 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14653)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14653)>
  array([23.08243691,  8.38910166,  7.08405728, ...,  0.5312224 ,
          0.52378548,  1.43950458])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14653)>
  [14653 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14653)>
  [14653 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13408)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13408)>
  array([8.9189776 , 9.47402376, 9.77166649, ..., 4.04194198, 4.08136423,
         1.34208099])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13408)>
  [13408 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13408)>
  [13408 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13321)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13321)>
  array([0.50646202, 1.58040071, 2.79816868, ..., 3.74174236, 2.01742295,
         1.93843214])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13321)>
  [13321 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13321)>
  [13321 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 13530)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 13530)>
  array([0.80258934, 0.73978899, 0.90827788, ..., 0.53834346, 0.68478849,
         0.53326864])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 13530)>
  [13530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 13530)>
  [13530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14502)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14502)>
  array([0.80115034, 0.68447524, 2.43975572, ..., 0.71260638, 0.51977539,
         0.58895556])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14502)>
  [14502 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14502)>
  [14502 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16483)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16483)>
  array([0.52020947, 0.60151619, 0.50685918, ..., 0.55804062, 0.63906155,
         0.53645234])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16483)>
  [16483 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16483)>
  [16483 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17482)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17482)>
  array([0.52651175, 0.52831258, 0.52199134, ..., 1.35786117, 0.96501453,
         0.49006472])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17482)>
  [17482 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17482)>
  [17482 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18764)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18764)>
  array([0.47703653, 0.53889312, 0.45641164, ..., 0.55382238, 0.52486642,
         0.50693782])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18764)>
  [18764 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18764)>
  [18764 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19184)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19184)>
  array([0.52124454, 0.53244281, 0.54939132, ..., 0.78613781, 0.62706393,
         0.51211645])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19184)>
  [19184 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19184)>
  [19184 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18690)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18690)>
  array([0.51304567, 0.58494254, 0.65531141, ..., 0.61116835, 0.59928757,
         0.58114675])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18690)>
  [18690 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18690)>
  [18690 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19340)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19340)>
  array([0.66901684, 0.80278098, 0.71970159, ..., 0.74621683, 0.55220599,
         0.59566215])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19340)>
  [19340 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19340)>
  [19340 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19318)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19318)>
  array([0.74431307, 1.50300556, 1.69486285, ..., 1.69371276, 1.81639757,
         0.544493  ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19318)>
  [19318 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19318)>
  [19318 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20085)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20085)>
  array([0.57593712, 0.74217837, 1.53299479, ..., 3.56171072, 3.36310332,
         3.12002993])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20085)>
  [20085 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20085)>
  [20085 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19726)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19726)>
  array([3.52947949, 3.78074702, 3.82359305, ..., 4.6327628 , 4.4858425 ,
         4.56864187])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19726)>
  [19726 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19726)>
  [19726 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19059)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19059)>
  array([4.18763763, 4.93060161, 4.80852236, ..., 6.59386962, 6.95195475,
         7.50015579])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19059)>
  [19059 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19059)>
  [19059 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31oct18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19736)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19736)>
  array([6.93811997, 7.37905165, 8.03100067, ..., 6.38974924, 7.89529745,
         0.70434866])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19736)>
  [19736 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19736)>
  [19736 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18828)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18828)>
  array([ 0.49864232,  9.92431391,  5.91777058, ..., 12.02316687,
         12.81806576, 11.22353358])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18828)>
  [18828 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18828)>
  [18828 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19342)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19342)>
  array([  0.450739  ,   0.23317615, 151.48747798, ...,   0.56401341,
           0.54403177,   0.51660237])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19342)>
  [19342 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19342)>
  [19342 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20173)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20173)>
  array([  0.51708668, 147.357524  ,   9.9736705 , ...,   0.52103605,
           0.52651258,   0.51766204])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20173)>
  [20173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20173)>
  [20173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20867)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20867)>
  array([13.01433965,  2.40888367, 39.94542537, ...,  0.61140815,
          0.53377027,  0.39669811])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20867)>
  [20867 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20867)>
  [20867 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20095)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20095)>
  array([0.57238606, 0.57887754, 0.55424751, ..., 0.68783584, 0.64582694,
         0.52787915])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20095)>
  [20095 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20095)>
  [20095 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21209)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21209)>
  array([0.52045455, 0.57146615, 0.61481806, ..., 0.59931054, 0.36623884,
         0.51986983])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21209)>
  [21209 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21209)>
  [21209 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21473)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21473)>
  array([0.52188597, 0.76043901, 0.95193331, ..., 0.74020784, 0.74676175,
         0.6140119 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21473)>
  [21473 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21473)>
  [21473 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21053)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21053)>
  array([0.67995901, 0.77421577, 0.78134612, ..., 1.68952328, 1.81189977,
         2.60305977])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21053)>
  [21053 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21053)>
  [21053 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20392)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20392)>
  array([0.74367856, 0.73030142, 0.65860827, ..., 1.04075151, 1.36692442,
         1.05191616])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19699)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19699)>
  array([1.0392741 , 0.5401339 , 1.60690312, ..., 2.27977707, 2.52154974,
         1.59373989])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19699)>
  [19699 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19699)>
  [19699 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18569)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18569)>
  array([0.7053888 , 2.10050498, 1.53454426, ..., 4.15071783, 4.34978477,
         3.37826059])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18569)>
  [18569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18569)>
  [18569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 17107)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 17107)>
  array([1.21107637, 2.76527373, 2.90944642, ..., 5.00805448, 5.62428147,
         5.30961175])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 17107)>
  [17107 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 17107)>
  [17107 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16443)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16443)>
  array([3.12330933, 4.00663118, 4.30299864, ..., 4.20787111, 5.11854215,
         6.6564228 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16443)>
  [16443 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16443)>
  [16443 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15162)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15162)>
  array([6.57620246, 6.09744752, 5.76315682, ..., 1.85254984, 2.47066723,
         3.53776118])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15162)>
  [15162 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15162)>
  [15162 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14217)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14217)>
  array([ 96.65877209, 173.07384749,  99.33916598, ...,   1.29463316,
           1.6517936 ,   3.21686584])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14217)>
  [14217 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14217)>
  [14217 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 14927)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 14927)>
  array([3.54736888, 0.4269395 , 3.25476318, ..., 0.97457553, 2.62264584,
         3.1379519 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 14927)>
  [14927 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 14927)>
  [14927 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 15475)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 15475)>
  array([1.009087  , 2.87989892, 3.92936009, ..., 1.72149998, 1.78604433,
         2.34285319])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 15475)>
  [15475 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 15475)>
  [15475 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16869)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16869)>
  array([0.87856407, 1.71647651, 0.71625656, ..., 1.4230602 , 1.77596368,
         2.20946365])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16869)>
  [16869 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16869)>
  [16869 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18453)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18453)>
  array([ 0.5501113 , 37.58635331,  0.81694144, ...,  0.28115154,
          0.60176454,  0.50172147])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18453)>
  [18453 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18453)>
  [18453 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18630)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18630)>
  array([0.5077018 , 2.2285259 , 0.681407  , ..., 0.6635514 , 0.61124661,
         0.526     ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18630)>
  [18630 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18630)>
  [18630 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20452)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20452)>
  array([25.16152771, 47.19003115,  0.68289478, ...,  0.50519704,
          0.67442196,  1.50211766])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20452)>
  [20452 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20452)>
  [20452 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20574)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20574)>
  array([12.45262552, 20.60783103, 23.33578341, ...,  0.5069401 ,
          0.50082788,  0.52376233])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20574)>
  [20574 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20574)>
  [20574 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21562)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21562)>
  array([0.50759623, 0.50167026, 0.50321039, ..., 0.50616949, 0.51298694,
         0.64988104])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21562)>
  [21562 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21562)>
  [21562 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21219)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21219)>
  array([0.5561403 , 0.59855955, 0.71563343, ..., 2.12331638, 0.61306242,
         0.63906253])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21219)>
  [21219 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21219)>
  [21219 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20881)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20881)>
  array([0.69042066, 0.55350717, 0.71150466, ..., 1.82074623, 1.73081165,
         1.79258569])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20881)>
  [20881 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20881)>
  [20881 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20946)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20946)>
  array([2.1035286 , 2.01264684, 2.00890809, ..., 3.31448889, 2.78677568,
         2.34135919])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20946)>
  [20946 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20946)>
  [20946 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19349)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19349)>
  array([4.02742364, 3.89987484, 3.73516671, ..., 4.00041035, 4.02411425,
         3.81659904])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19349)>
  [19349 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19349)>
  [19349 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18795)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18795)>
  array([6.55214432, 7.22664571, 6.09835521, ..., 5.01789572, 5.20237897,
         6.26194052])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18795)>
  [18795 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18795)>
  [18795 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18739)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18739)>
  array([99.01464182,  9.52733944,  8.88117177, ...,  7.54407252,
          8.67294664,  9.25560341])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18739)>
  [18739 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18739)>
  [18739 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30nov18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19598)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19598)>
  array([ 10.32856321, 146.82446061, 121.05528041, ...,   0.26674565,
           0.31403858, 200.40546046])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19598)>
  [19598 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19598)>
  [19598 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '01dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20304)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20304)>
  array([ 9.34408861, 96.47146094, 10.37201798, ...,  0.52059654,
          0.50149996,  0.50317104])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20304)>
  [20304 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20304)>
  [20304 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '02dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20530)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20530)>
  array([23.65561328, 96.64859912, 75.43583194, ...,  0.39104614,
          0.29225469,  0.1134263 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20530)>
  [20530 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20530)>
  [20530 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '03dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20392)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20392)>
  array([ 0.47833628, 11.04923282, 21.67260037, ...,  0.56567058,
          0.30239757,  0.59133182])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20392)>
  [20392 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20392)>
  [20392 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '04dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21109)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21109)>
  array([2.0385141 , 0.7578659 , 0.2187463 , ..., 0.59032791, 0.53351928,
         0.53527484])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21109)>
  [21109 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21109)>
  [21109 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '05dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21008)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21008)>
  array([ 0.33026821,  0.37913269, 14.56271885, ...,  0.55732517,
          0.52135037,  0.67810965])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21008)>
  [21008 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21008)>
  [21008 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '06dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20513)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20513)>
  array([ 2.43126914,  0.98821768, 73.74055824, ...,  0.60812538,
          0.55665871,  0.58778544])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20513)>
  [20513 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20513)>
  [20513 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '07dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19950)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19950)>
  array([0.51060732, 0.51485396, 0.51950211, ..., 0.55670154, 0.51940053,
         0.52621922])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19950)>
  [19950 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19950)>
  [19950 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '08dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18837)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18837)>
  array([0.52286191, 0.52723826, 0.51032408, ..., 0.89556732, 0.6463431 ,
         0.67786822])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18837)>
  [18837 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18837)>
  [18837 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '09dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18605)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18605)>
  array([0.62897792, 0.76637574, 0.68116777, ..., 1.57321952, 1.01709347,
         0.52481193])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18605)>
  [18605 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18605)>
  [18605 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '10dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16836)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16836)>
  array([0.91331836, 1.6520333 , 0.9216338 , ..., 2.86159073, 2.52523347,
         0.85829974])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16836)>
  [16836 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16836)>
  [16836 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '11dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16994)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16994)>
  array([4.40675908, 4.09267954, 3.97536667, ..., 2.95425337, 3.07530381,
         3.19418283])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16994)>
  [16994 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16994)>
  [16994 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '12dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16877)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16877)>
  array([6.03646939, 7.01114957, 6.85240437, ..., 1.11062193, 2.83933192,
         3.10108024])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16877)>
  [16877 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16877)>
  [16877 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '13dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16498)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16498)>
  array([8.36624417, 7.24412074, 7.22589283, ..., 4.54526622, 5.56060485,
         5.75496547])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16498)>
  [16498 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16498)>
  [16498 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '14dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16198)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16198)>
  array([221.25998836, 124.43041021, 147.98075846, ...,   4.99235696,
           5.29879868,   4.89586628])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16198)>
  [16198 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16198)>
  [16198 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '15dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 16173)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 16173)>
  array([271.03057733,  34.2244377 ,  48.04797737, ...,   0.52046735,
           1.44799258,   4.1305118 ])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 16173)>
  [16173 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 16173)>
  [16173 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '16dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19100)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19100)>
  array([120.96948279,   0.3086826 ,   7.53339436, ...,   0.53501056,
           0.37874807,   0.32626381])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19100)>
  [19100 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19100)>
  [19100 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '17dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 18964)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 18964)>
  array([ 0.51477772,  2.32893601, 99.90820747, ...,  0.52091238,
          0.53700607,  0.51683781])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 18964)>
  [18964 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 18964)>
  [18964 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '18dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19716)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19716)>
  array([  0.40383022,  21.94771325, 194.9506689 , ...,   0.52719253,
           0.50397631,   1.92987927])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19716)>
  [19716 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19716)>
  [19716 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '19dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19976)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19976)>
  array([ 0.60048267, 98.2149964 , 45.4277296 , ...,  0.61017292,
          0.50407951,  0.50075102])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19976)>
  [19976 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19976)>
  [19976 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '20dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21856)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21856)>
  array([ 21.82048271,  72.33692454, 222.73852862, ...,   0.52581079,
           0.55023034,   0.56533886])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21856)>
  [21856 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21856)>
  [21856 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '21dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21111)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21111)>
  array([75.0099725 , 48.52079474, 49.21101913, ...,  0.72168667,
          0.50083127,  0.58333803])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21111)>
  [21111 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21111)>
  [21111 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '22dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21569)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21569)>
  array([22.93554969, 22.31747723, 45.90446293, ...,  0.35103774,
          0.62144182,  0.54612512])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21569)>
  [21569 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21569)>
  [21569 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '23dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 22012)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 22012)>
  array([10.95644886, 24.37978178, 22.09506188, ...,  0.61839774,
          0.66252902,  0.50991904])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 22012)>
  [22012 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 22012)>
  [22012 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '24dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21214)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21214)>
  array([0.5056297 , 0.52959923, 0.55332855, ..., 0.86617329, 1.04244947,
         0.83999167])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21214)>
  [21214 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21214)>
  [21214 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '25dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20469)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20469)>
  array([1.63057745, 1.35144416, 1.72531685, ..., 3.16652322, 3.29206876,
         2.78747527])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20469)>
  [20469 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20469)>
  [20469 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '26dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20602)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20602)>
  array([1.4305095 , 1.87089225, 2.03109279, ..., 4.90354208, 4.98912073,
         4.30495227])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20602)>
  [20602 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20602)>
  [20602 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '27dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19631)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19631)>
  array([3.73501646, 4.12721332, 3.95501042, ..., 6.68546222, 7.28604494,
         8.89905845])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19631)>
  [19631 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19631)>
  [19631 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '28dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20079)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20079)>
  array([  4.83861386,   6.14249168,   6.12220051, ...,   0.28488034,
         147.96748384,  75.60366911])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20079)>
  [20079 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20079)>
  [20079 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '29dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 21157)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 21157)>
  array([8.97746245e+00, 1.70243954e+02, 1.67073389e-01, ...,
         1.38535028e+00, 4.96193880e+01, 1.04935944e+01])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 21157)>
  [21157 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 21157)>
  [21157 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '30dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 20896)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 20896)>
  array([22.68337739, 74.54577366, 73.83094688, ...,  0.99848054,
          1.80082184,  1.66152517])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 20896)>
  [20896 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 20896)>
  [20896 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension},
 '31dec18': {'final_salt': <xarray.DataArray 'final_salt' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_salt ?
      longname:  Final salinity
      units:     psu,
  'final_transp': <xarray.DataArray 'final_transp' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_transp ?
      longname:  Final transport
      units:     m3/s,
  'final_lon': <xarray.DataArray 'final_lon' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lon ?
      longname:  Final position in longitude
      units:     No dimension,
  'final_lat': <xarray.DataArray 'final_lat' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_lat ?
      longname:  Final position in latitude
      units:     No dimension,
  'final_depth': <xarray.DataArray 'final_depth' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_depth?
      longname:  Final position in depth
      units:     No dimension,
  'final_section': <xarray.DataArray 'final_section' (ntraj: 19210)>
  array([0., 0., 0., ..., 0., 0., 0.])
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_section ?
      longname:  Final section
      units:     No dimension,
  'final_z': <xarray.DataArray 'final_z' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_z ?
      longname:  Final position in z (or k)
      units:     No dimension,
  'final_temp': <xarray.DataArray 'final_temp' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_temp ?
      longname:  Final temperature
      units:     degres,
  'init_lon': <xarray.DataArray 'init_lon' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lon ?
      longname:  Initial position in longitude
      units:     No dimension,
  'init_z': <xarray.DataArray 'init_z' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_z ?
      longname:  Initial position in k
      units:     No dimension,
  'init_salt': <xarray.DataArray 'init_salt' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_salt ?
      longname:  Initial salinity
      units:     psu,
  'init_temp': <xarray.DataArray 'init_temp' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_temp ?
      longname:  Initial temperature
      units:     degres,
  'init_transp': <xarray.DataArray 'init_transp' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_transp ?
      longname:  Initial transport
      units:     m3/s,
  'final_age': <xarray.DataArray (dim_0: 19210)>
  array([0.22557467, 0.96558957, 0.30050285, ..., 0.41806298, 0.53302564,
         0.13146127])
  Dimensions without coordinates: dim_0,
  'final_dens': <xarray.DataArray 'final_dens' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is final_dens ?
      longname:  Final density
      units:     ...,
  'init_dens': <xarray.DataArray 'init_dens' (ntraj: 19210)>
  [19210 values with dtype=float32]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_dens ?
      longname:  Initial density
      units:     ...,
  'init_lat': <xarray.DataArray 'init_lat' (ntraj: 19210)>
  [19210 values with dtype=float64]
  Dimensions without coordinates: ntraj
  Attributes:
      title:     What is init_lat ?
      longname:  Initial position in latitude
      units:     No dimension}}

In [19]:

ddd = {}
months = ['jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec']

for file in files:
    if file not in ddd:
        ddd[file] = {}
    
    for var in dict_secdata[file][section][date].keys():
    
        if var not in ddd[file]:
            ddd[file][var] = {}
        
        for section in sectionnum:
        
            if section not in ddd[file][var]:
            
                ddd[file][var][section] = {}
            
            for month in range(len(months)):
            
                if months[month] not in ddd[file][var][section]:
                    ddd[file][var][section][months[month]] = []

                for ii,date in enumerate(dicts[file].keys()):
                    
                    if datelist_vs[ii].month == month+1:
                        ddd[file][var][section][months[month]].extend(dict_secdata[file][section][date][var].values.tolist())

In [24]:

# Combining all months into 1 array
# Change file, var, and section for each combination to be saved

file = 'foradm_jan18_3'
var = 'final_transp'
section = 4

numrow = np.max([len(ddd[file][var][section][month]) for month in months])

data = np.zeros(numrow)*np.nan
data[:len(ddd[file][var][section]['jan'])] = ddd[file][var][section]['jan']

for month in months[1:]:
    data_int = np.zeros(numrow)*np.nan
    data_int[:len(ddd[file][var][section][month])] = ddd[file][var][section][month]
    data = np.vstack([data,data_int])

data_df = pd.DataFrame(data.T,index=None)

In [25]:

#Saving combined data as a csv file
#Change filename to match the above file, var, section

data_df.to_csv('/ocean/cstang/MOAD/analysis-camryn/combined_from_ariane/admtoros3_finaltransp.csv',index=None,header=months)
test = pd.read_csv('/ocean/cstang/MOAD/analysis-camryn/combined_from_ariane/admtoros3_finaltransp.csv')
test

Out[25]:

	jan	feb	mar	apr	may	jun	jul	aug	sep	oct	nov	dec
0	668.479184	233.323076	561.132001	440.353915	372.667408	128.609619	251.495368	144.096714	7.723971	158.264277	121.810690	260.008462
1	728.935213	296.077951	585.842403	257.441413	289.186308	9.273696	116.877352	85.272260	232.390970	37.474943	131.258477	25.638104
2	732.592430	275.266912	511.126742	37.769752	657.660874	62.209916	293.203366	122.532273	728.887192	390.883524	81.700672	337.457383
3	709.923133	399.087682	497.130490	618.365094	549.352145	395.531533	245.058466	122.741737	577.198228	170.106595	4.269635	156.500394
4	832.822926	136.068661	551.830776	578.629486	440.941114	13.470636	873.572842	311.907555	654.109634	347.120649	157.756878	120.503257
...	...	...	...	...	...	...	...	...	...	...	...	...
2642	1445.625674	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN
2643	1675.259935	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN
2644	629.332024	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN
2645	605.826859	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN
2646	652.065043	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN

2647 rows × 12 columns