    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  143.5660   51.1160    14.300    11.778         0     0.000     0.000
20180916     0  143.5660   51.1160    11.500     8.900         0     0.000     0.000
20180917     0  143.5660   51.1160    20.300    12.956         0     0.000     0.000
20180918     0  143.5660   51.1160    15.400     8.911         0     0.000     0.000
20180919     0  143.5660   51.1160    13.300     9.967         0     0.000     0.000
20180920     0  143.5660   51.1160    11.800    10.611         0     0.000     0.000
20180921     0  143.5660   51.1160    12.800    10.111         0     0.000     0.000
20180922     0  143.5660   51.1160    15.000     9.344         0     0.000     0.000
20180923     0  143.5660   51.1160    12.100     7.567         0     0.000     0.000
20180924     0  143.5660   51.1160    10.800     7.344         0     0.000     0.000
20180925     0  143.5660   51.1160    10.300     9.378         0     0.000     0.000
20180926     0  143.5660   51.1160    11.200     7.889         0     0.000     0.000
20180927     0  143.5660   51.1160    13.000     7.867         0     0.000     0.000
20180928     0  143.5660   51.1160    13.300     8.222         0     0.000     0.000
20180929     0  143.5660   51.1160    20.400     8.356         0     0.000     0.000
20180930     0  143.5660   51.1160    22.000    12.111         0     0.000     0.000
20181001     0  143.5660   51.1160    10.700     7.200         0     0.000     0.000
20181002     0  143.5660   51.1160    10.700     6.856         0     0.000     0.000
20181003     0  143.5660   51.1160    13.500     8.089         0     0.000     0.000
20181004     0  143.5660   51.1160    13.400     9.000         0     0.000     0.000
20181005     0  143.5660   51.1160    21.100    14.856         0     0.000     0.000
20181006     0  143.5660   51.1160    23.200    12.644         0     0.000     0.000
20181007     0  143.5660   51.1160    10.800     5.600         0     0.000     0.000
20181008     0  143.5660   51.1160     9.700     8.775         0     0.000     0.000
20181009     0  143.5660   51.1160     9.000     7.989         0     0.000     0.000
20181010     0  143.5660   51.1160     9.600     6.633         0     0.000     0.000
20181011     0  143.5660   51.1160     9.400     5.611         0     0.000     0.000
20181012     0  143.5660   51.1160     9.500     5.722         0     0.000     0.000
20181013     0  143.5660   51.1160    12.700     6.322         0     0.000     0.000
20181014     0  143.5660   51.1160    14.500     7.433         0     0.000     0.000
20181015     0  143.5660   51.1160    17.800     9.244         0     0.000     0.000
20181016     0  143.5660   51.1160     9.600     8.444         0     0.000     0.000
20181017     0  143.5660   51.1160     9.400     6.411         0     0.000     0.000
20181018     0  143.5660   51.1160     6.200     5.211         0     0.000     0.000
20181019     0  143.5660   51.1160     8.500     5.244         0     0.000     0.000
20181020     0  143.5660   51.1160     8.500     4.700         0     0.000     0.000
20181021     0  143.5660   51.1160     8.100     3.656         0     0.000     0.000
20181022     0  143.5660   51.1160     6.000     2.400         0     0.000     0.000
20181024     0  143.5660   51.1160    15.700     6.089         0     0.000     0.000
20181025     0  143.5660   51.1160    11.000     8.311         0     0.000     0.000
20181026     0  143.5660   51.1160    11.500     7.438         0     0.000     0.000
20181027     0  143.5660   51.1160     9.900     3.389         0     0.000     0.000
20181028     0  143.5660   51.1160     8.100     7.744         0     0.000     0.000
20181029     0  143.5660   51.1160     8.900     3.456         0     0.000     0.000
20181030     0  143.5660   51.1160     7.500     6.567         0     0.000     0.000
20181031     0  143.5660   51.1160     6.600     5.344         0     0.000     0.000
20181101     0  143.5660   51.1160     6.100     4.450         0     0.000     0.000
20181102     0  143.5660   51.1160     9.000     5.244         0     0.000     0.000
20181103     0  143.5660   51.1160    11.200     5.400         0     0.000     0.000
20181104     1  143.5660   51.1160    13.300     5.644         5     6.498   129.967
20181105     7  143.5660   51.1160     0.900    -2.211         4     5.386   134.647
20181106     7  143.5660   51.1160     2.800    -2.667         3     4.625   154.154
20181107     0  143.5660   51.1160     2.900    -0.867         0     0.000     0.000
20181108     0  143.5660   51.1160     1.400    -2.522         0     0.000     0.000
20181109     0  143.5660   51.1160     5.200    -0.844         0     0.000     0.000
20181110     0  143.5660   51.1160     5.200     3.756         0     0.000     0.000
20181111     0  143.5660   51.1160     6.200     5.778         0     0.000     0.000
20181112     0  143.5660   51.1160     5.800     3.400         0     0.000     0.000
20181113     0  143.5660   51.1160     0.700     0.256         0     0.000     0.000
20181114     1  143.5660   51.1160     1.800     0.989         1     1.390   138.980
20181115     0  143.5660   51.1160     2.700     2.300         0     0.000     0.000
20181116     1  143.5660   51.1160     2.800     0.156         1     1.223   122.320
20181117     0  143.5660   51.1160     3.100    -0.833         0     0.000     0.000
20181118     0  143.5660   51.1160    -3.600    -5.922         0     0.000     0.000
20181119     0  143.5660   51.1160    -2.000    -4.278         0     0.000     0.000
20181120     0  143.5660   51.1160    -1.500    -5.233         0     0.000     0.000
20181121     0  143.5660   51.1160    -2.600    -7.511         0     0.000     0.000
20181122     1  143.5660   51.1160    -7.500   -11.711         1     0.000     0.000
20181123     0  143.5660   51.1160    -7.800   -10.944         0     0.000     0.000
20181124     0  143.5660   51.1160   -11.000   -13.889         0     0.000     0.000
20181125     0  143.5660   51.1160    -8.200   -12.756         0     0.000     0.000
20181126     0  143.5660   51.1160    -4.500   -10.200         0     0.000     0.000
20181127     1  143.5660   51.1160    -3.300    -5.233         1     0.000     0.000
20181128     0  143.5660   51.1160     1.200    -2.422         0     0.000     0.000
20181129     1  143.5660   51.1160    -3.700    -5.944         1     0.000     0.000
20181130     2  143.5660   51.1160    -7.000    -9.389         1     0.000     0.000
20181201     2  143.5660   51.1160    -6.900   -10.456         1     0.000     0.000
20181202     2  143.5660   51.1160    -9.300   -11.333         1     0.000     0.000
20181203     2  143.5660   51.1160    -6.000    -9.856         1     0.000     0.000
20181204     2  143.5660   51.1160     0.600    -2.389         1     0.000     0.000
20181205     2  143.5660   51.1160     0.400    -3.967         1     0.000     0.000
20181206     2  143.5660   51.1160    -8.100   -13.367         1     0.000     0.000
20181207     2  143.5660   51.1160   -14.900   -17.033         1     0.000     0.000
20181208     2  143.5660   51.1160   -14.000   -19.411         1     0.000     0.000
20181209     2  143.5660   51.1160   -10.000   -16.067         1     0.000     0.000
20181210     4  143.5660   51.1160    -5.200    -7.689         6     9.876   164.604
20181211     6  143.5660   51.1160    -9.300   -11.856         5     9.876   197.525
20181212     6  143.5660   51.1160   -12.100   -16.322         4     9.876   246.906
20181213     2  143.5660   51.1160   -11.200   -18.956         4     9.876   246.906
20181214     2  143.5660   51.1160   -10.000   -15.100         4     9.876   246.906
20181215     2  143.5660   51.1160   -10.500   -14.611         4     9.876   246.906
20181216     2  143.5660   51.1160    -7.900   -14.622         4     9.876   246.906
20181217     2  143.5660   51.1160    -8.100   -14.022         4     9.876   246.906
20181218     2  143.5660   51.1160    -7.800   -12.044         4     9.876   246.906
20181219     2  143.5660   51.1160    -9.600   -12.278         4     9.876   246.906
20181220     2  143.5660   51.1160    -7.600   -10.511         4     8.359   208.980
20181221     2  143.5660   51.1160    -7.400    -9.711         4     8.179   204.480
20181222     2  143.5660   51.1160    -7.300    -8.467         4     8.179   204.480
20181223     2  143.5660   51.1160    -4.900   -12.167         4     8.179   204.480
20181224     2  143.5660   51.1160    -7.600   -10.311         4     7.999   199.980
20181225     2  143.5660   51.1160   -10.900   -11.411         4     7.999   199.980
20181226     4  143.5660   51.1160    -5.700    -7.867         6    11.237   187.282
20181227     4  143.5660   51.1160    -7.600    -9.867         9    16.731   185.896
20181228     5  143.5660   51.1160    -2.900    -7.544         5    10.542   210.846
20181229     4  143.5660   51.1160    -1.500    -4.778         7    12.418   177.407
20181230     4  143.5660   51.1160    -1.500    -3.300        16    22.685   141.783
20181231     5  143.5660   51.1160    -5.100   -11.467        10    16.249   162.489
20190101     2  143.5660   51.1160   -10.900   -12.089        10    16.249   162.489
20190102     2  143.5660   51.1160   -10.100   -13.156        10    16.249   162.489
20190103     6  143.5660   51.1160    -8.800   -10.389         9    16.249   180.543
20190104     6  143.5660   51.1160    -7.800    -9.078         7    16.249   232.127
20190105     0  143.5660   51.1160    -8.400   -12.633         7    16.249   232.127
20190106     6  143.5660   51.1160   -11.600   -14.333         6    16.249   270.815
20190107     4  143.5660   51.1160   -14.800   -16.378         7    16.929   241.843
20190108     2  143.5660   51.1160   -12.400   -13.744         7    16.929   241.843
20190109     2  143.5660   51.1160   -12.700   -15.944         7    16.929   241.843
20190110     2  143.5660   51.1160   -12.700   -14.089         7    16.929   241.843
20190111     2  143.5660   51.1160   -11.700   -12.544         7    16.929   241.843
20190112     2  143.5660   51.1160   -10.700   -12.667         7    16.929   241.843
20190113     2  143.5660   51.1160    -9.900   -11.144         7    16.929   241.843
20190114     2  143.5660   51.1160    -7.800   -12.856         7    16.929   241.843
20190115     2  143.5660   51.1160    -8.500   -16.767         7    16.929   241.843
20190116     4  143.5660   51.1160    -7.200   -10.622         8    18.768   234.596
20190117     4  143.5660   51.1160   -11.000   -14.544         9    20.594   228.818
20190118     4  143.5660   51.1160   -11.400   -16.344        11    24.262   220.568
20190119     4  143.5660   51.1160    -7.600   -10.422        17    35.317   207.745
20190120     6  143.5660   51.1160   -10.400   -13.211        13    35.317   271.667
20190121     4  143.5660   51.1160   -12.500   -14.833        14    35.998   257.125
20190122     4  143.5660   51.1160    -8.900   -11.111        16    39.667   247.916
20190123     2  143.5660   51.1160    -4.900   -11.544        16    39.667   247.916
20190124     2  143.5660   51.1160    -5.700   -10.211        16    40.010   250.063
20190125     4  143.5660   51.1160    -3.500    -4.711        18    42.566   236.477
20190126     6  143.5660   51.1160    -6.000    -9.367        16    42.566   266.036
20190127     2  143.5660   51.1160   -10.000   -11.511        16    42.566   266.036
20190128     6  143.5660   51.1160    -9.400   -14.589        15    42.566   283.772
20190129     2  143.5660   51.1160   -11.200   -16.900        15    42.566   283.772
20190130     2  143.5660   51.1160   -11.700   -18.256        15    42.566   283.772
20190131     4  143.5660   51.1160    -7.900   -11.800        16    43.250   270.315
20190201     4  143.5660   51.1160    -6.900    -9.089        27    63.486   235.134
20190202     5  143.5660   51.1160    -9.300   -11.789        19    49.942   262.853
20190203     5  143.5660   51.1160   -10.900   -12.511        14    40.485   289.177
20190204     4  143.5660   51.1160   -10.100   -15.744        17    44.829   263.699
20190205     6  143.5660   51.1160    -8.800   -14.278        15    44.829   298.859
20190206     6  143.5660   51.1160   -16.200   -21.556        14    44.829   320.206
20190207     2  143.5660   51.1160   -17.400   -25.267        14    44.829   320.206
20190208     2  143.5660   51.1160   -20.100   -25.844        14    44.829   320.206
20190209     2  143.5660   51.1160   -18.100   -20.567        14    44.829   320.206
20190210     2  143.5660   51.1160   -16.100   -20.613        14    44.829   320.206
20190211     2  143.5660   51.1160     0.000   -19.957        14    44.829   320.206
20190212     2  143.5660   51.1160   -15.800   -19.822        14    44.829   320.206
20190213     2  143.5660   51.1160   -15.500   -21.056        14    44.829   320.206
20190214     2  143.5660   51.1160   -14.400   -17.644        14    44.829   320.206
20190215     2  143.5660   51.1160   -11.900   -15.444        14    44.829   320.206
20190216     2  143.5660   51.1160   -10.300   -14.056        14    44.829   320.206
20190217     2  143.5660   51.1160    -8.000    -9.789        14    44.829   320.206
20190218     4  143.5660   51.1160    -7.000    -9.433        15    45.522   303.477
20190219     2  143.5660   51.1160    -6.000   -12.378        15    45.522   303.477
20190220     6  143.5660   51.1160    -6.300   -12.600        14    45.522   325.154
20190221     2  143.5660   51.1160    -6.100    -9.811        14    45.522   325.154
20190222     4  143.5660   51.1160    -4.400    -8.878        15    46.217   308.116
20190223     6  143.5660   51.1160   -10.100   -14.900        14    46.217   330.124
20190224     2  143.5660   51.1160    -4.800    -9.111        14    46.217   330.124
20190225     4  143.5660   51.1160    -4.800   -11.456        17    50.566   297.449
20190226     6  143.5660   51.1160    -8.500   -14.778        15    50.566   337.109
20190227     6  143.5660   51.1160    -4.300    -7.944        14    50.566   361.188
20190228     6  143.5660   51.1160    -1.600    -4.033        11    50.566   459.694
20190301     2  143.5660   51.1160     0.800    -7.167        11    50.566   459.694
20190302     2  143.5660   51.1160    -4.500    -8.511        11    47.415   431.044
20190303     2  143.5660   51.1160    -6.000   -12.233        11    47.415   431.044
20190304     2  143.5660   51.1160    -8.800   -14.500        11    47.415   431.044
20190305     6  143.5660   51.1160    -3.600    -9.122        10    47.415   474.148
20190306     2  143.5660   51.1160    -3.900    -7.911        10    47.415   474.148
20190307     2  143.5660   51.1160    -5.400   -11.433        10    44.185   441.847
20190308     2  143.5660   51.1160    -5.900   -11.400        10    44.185   441.847
20190309     2  143.5660   51.1160    -2.300    -6.122        10    44.185   441.847
20190310     2  143.5660   51.1160    -2.100    -7.044        10    44.185   441.847
20190311     7  143.5660   51.1160     1.000    -3.533         8    40.196   502.453
20190312     2  143.5660   51.1160    -1.600    -2.767         8    40.196   502.453
20190313     2  143.5660   51.1160    -2.900    -3.322         8    40.196   502.453
20190314     2  143.5660   51.1160    -2.700    -3.444         8    40.196   502.453
20190315     2  143.5660   51.1160    -4.000    -6.478         8    40.196   502.453
20190316     2  143.5660   51.1160    -2.900    -6.778         8    40.196   502.453
20190317     2  143.5660   51.1160    -1.900    -6.311         8    40.196   502.453
20190318     2  143.5660   51.1160    -0.900    -3.722         8    40.196   502.453
20190319     4  143.5660   51.1160    -0.200    -2.567         9    41.066   456.285
20190320     4  143.5660   51.1160    -8.800   -12.711        12    45.669   380.579
20190321     2  143.5660   51.1160   -10.600   -16.078        12    45.669   380.579
20190322     2  143.5660   51.1160   -10.400   -11.867        12    45.669   380.579
20190323     2  143.5660   51.1160    -9.900   -11.844        12    45.669   380.579
20190324     2  143.5660   51.1160    -6.300    -8.722        12    45.669   380.579
20190325     6  143.5660   51.1160    -4.000    -5.744        11    45.669   415.177
20190326     2  143.5660   51.1160    -2.700    -7.267        11    45.669   415.177
20190327     2  143.5660   51.1160    -2.600    -7.711        11    45.669   415.177
20190328     6  143.5660   51.1160    -4.800    -7.189         9    45.669   507.438
20190329     4  143.5660   51.1160    -5.100    -6.833        16    57.395   358.717
20190330     5  143.5660   51.1160    -3.700    -5.556        10    47.508   475.081
20190331     2  143.5660   51.1160    -3.800    -6.322        10    47.508   475.081
20190401     5  143.5660   51.1160    -4.100    -6.844         7    39.179   559.707
20190402     2  143.5660   51.1160    -1.000    -3.800         7    39.179   559.707
20190403     2  143.5660   51.1160    -1.000    -4.311         7    35.417   505.961
20190404     6  143.5660   51.1160    -0.800    -1.544         6    35.417   590.288
20190405     4  143.5660   51.1160     0.100    -0.856        12    42.082   350.682
20190406     4  143.5660   51.1160     0.000    -1.322        18    48.869   271.497
20190407     4  143.5660   51.1160    -0.700    -1.411        21    52.329   249.184
20190408     7  143.5660   51.1160     2.800     0.067        16    48.797   304.982
20190409     7  143.5660   51.1160     2.800    -1.156        14    47.091   336.362
20190410     6  143.5660   51.1160    -0.400    -3.922        13    47.091   362.236
20190411     7  143.5660   51.1160     1.600    -1.100        10    43.925   439.253
20190412     5  143.5660   51.1160     2.200    -1.456         7    38.891   555.589
20190413     5  143.5660   51.1160    -0.100    -2.989         4    25.645   641.115
20190414     2  143.5660   51.1160    -2.600    -3.322         4    20.652   516.305
20190415     2  143.5660   51.1160     0.800    -3.133         4    20.652   516.305
20190416     7  143.5660   51.1160     0.800    -0.489         3    19.688   656.251
20190417     5  143.5660   51.1160     0.900    -0.711         2    13.126   656.320
20190418     0  143.5660   51.1160    -0.900    -1.778         0     0.000     0.000
20190419     0  143.5660   51.1160     0.200    -1.122         0     0.000     0.000
20190420     1  143.5660   51.1160    -0.700    -0.989         1     1.029   102.903
20190421     0  143.5660   51.1160    -0.500    -1.367         0     0.000     0.000
20190422     0  143.5660   51.1160    -0.100    -1.144         0     0.000     0.000
20190423     0  143.5660   51.1160     4.900     1.822         0     0.000     0.000
20190424     0  143.5660   51.1160     1.400    -0.133         0     0.000     0.000
20190425     1  143.5660   51.1160     0.200    -0.711         9    10.096   112.181
20190426     4  143.5660   51.1160     1.400    -2.111        11    12.219   111.082
20190427     0  143.5660   51.1160    12.600     5.511         0     0.000     0.000
20190428     0  143.5660   51.1160    12.600     3.344         0     0.000     0.000
20190429     0  143.5660   51.1160     7.000     2.578         0     0.000     0.000
20190430     0  143.5660   51.1160    15.500     5.344         0     0.000     0.000
20190501     0  143.5660   51.1160     8.000     5.556         0     0.000     0.000
20190502     0  143.5660   51.1160     4.000     1.422         0     0.000     0.000
20190503     0  143.5660   51.1160     2.700     2.000         0     0.000     0.000
20190504     0  143.5660   51.1160     4.700     2.956         0     0.000     0.000
20190505     0  143.5660   51.1160     4.700     1.256         0     0.000     0.000
20190506     0  143.5660   51.1160     2.400     0.456         0     0.000     0.000
20190507     0  143.5660   51.1160     0.600    -0.378         0     0.000     0.000
20190508     0  143.5660   51.1160     0.900     0.033         0     0.000     0.000
20190509     1  143.5660   51.1160    -0.100    -0.311         9    10.163   112.921
20190510     5  143.5660   51.1160    -0.100    -0.278         6     6.792   113.195
20190511     4  143.5660   51.1160    -0.100    -0.844        10    11.220   112.197
20190512     6  143.5660   51.1160    -0.900    -2.100         8    11.220   140.246
20190513     5  143.5660   51.1160    -1.100    -2.033         2     2.825   141.244
20190514     0  143.5660   51.1160     9.600     1.889         0     0.000     0.000
20190515     0  143.5660   51.1160     9.600     3.567         0     0.000     0.000
20190516     0  143.5660   51.1160     4.600     1.711         0     0.000     0.000
20190517     0  143.5660   51.1160     1.900     0.889         0     0.000     0.000
20190518     0  143.5660   51.1160     4.300     1.800         0     0.000     0.000
20190519     0  143.5660   51.1160    20.600     8.400         0     0.000     0.000
20190520     0  143.5660   51.1160    19.900    13.811         0     0.000     0.000
