    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  140.7500   41.8170    25.500    19.000         0     0.000     0.000
20180916     0  140.7500   41.8170    23.600    20.367         0     0.000     0.000
20180917     0  140.7500   41.8170    24.100    21.556         0     0.000     0.000
20180918     0  140.7500   41.8170    25.000    18.911         0     0.000     0.000
20180919     0  140.7500   41.8170    22.200    17.667         0     0.000     0.000
20180920     0  140.7500   41.8170    23.000    17.156         0     0.000     0.000
20180921     0  140.7500   41.8170    23.400    17.267         0     0.000     0.000
20180922     0  140.7500   41.8170    22.900    19.211         0     0.000     0.000
20180923     0  140.7500   41.8170    20.500    18.578         0     0.000     0.000
20180924     0  140.7500   41.8170    23.500    19.278         0     0.000     0.000
20180925     0  140.7500   41.8170    22.700    18.033         0     0.000     0.000
20180926     0  140.7500   41.8170    19.500    15.167         0     0.000     0.000
20180927     0  140.7500   41.8170    20.800    17.000         0     0.000     0.000
20180928     0  140.7500   41.8170    18.200    15.322         0     0.000     0.000
20180929     0  140.7500   41.8170    18.300    15.100         0     0.000     0.000
20180930     0  140.7500   41.8170    20.200    17.567         0     0.000     0.000
20181001     0  140.7500   41.8170    21.000    18.644         0     0.000     0.000
20181002     0  140.7500   41.8170    23.100    19.189         0     0.000     0.000
20181003     0  140.7500   41.8170    20.100    16.389         0     0.000     0.000
20181004     0  140.7500   41.8170    21.600    15.522         0     0.000     0.000
20181005     0  140.7500   41.8170    21.600    16.056         0     0.000     0.000
20181006     0  140.7500   41.8170    21.200    17.344         0     0.000     0.000
20181007     0  140.7500   41.8170    21.200    17.389         0     0.000     0.000
20181008     0  140.7500   41.8170    21.200    16.978         0     0.000     0.000
20181009     0  140.7500   41.8170    20.500    16.311         0     0.000     0.000
20181010     0  140.7500   41.8170    18.800    14.167         0     0.000     0.000
20181011     0  140.7500   41.8170    18.300    16.167         0     0.000     0.000
20181012     0  140.7500   41.8170    19.000    15.367         0     0.000     0.000
20181013     0  140.7500   41.8170    16.200    12.633         0     0.000     0.000
20181014     0  140.7500   41.8170    17.800    15.011         0     0.000     0.000
20181015     0  140.7500   41.8170    18.600    14.556         0     0.000     0.000
20181016     0  140.7500   41.8170    17.900    14.011         0     0.000     0.000
20181017     0  140.7500   41.8170    18.200    11.922         0     0.000     0.000
20181018     0  140.7500   41.8170    14.300    10.567         0     0.000     0.000
20181019     0  140.7500   41.8170    15.800    10.200         0     0.000     0.000
20181020     0  140.7500   41.8170    15.700    11.111         0     0.000     0.000
20181021     0  140.7500   41.8170    17.200    12.078         0     0.000     0.000
20181022     0  140.7500   41.8170    19.100    13.211         0     0.000     0.000
20181024     0  140.7500   41.8170    19.300    17.222         0     0.000     0.000
20181025     0  140.7500   41.8170    19.400    13.489         0     0.000     0.000
20181026     0  140.7500   41.8170    17.100    13.567         0     0.000     0.000
20181027     0  140.7500   41.8170    17.300    15.833         0     0.000     0.000
20181028     0  140.7500   41.8170    17.300    12.556         0     0.000     0.000
20181029     0  140.7500   41.8170    15.000    12.489         0     0.000     0.000
20181030     0  140.7500   41.8170    13.100     9.856         0     0.000     0.000
20181031     0  140.7500   41.8170    10.600     7.233         0     0.000     0.000
20181101     0  140.7500   41.8170    11.100     7.244         0     0.000     0.000
20181102     0  140.7500   41.8170    12.900     8.967         0     0.000     0.000
20181103     0  140.7500   41.8170    14.100    10.778         0     0.000     0.000
20181104     0  140.7500   41.8170    16.700    12.589         0     0.000     0.000
20181105     0  140.7500   41.8170    17.300    11.989         0     0.000     0.000
20181106     0  140.7500   41.8170    15.800    11.756         0     0.000     0.000
20181107     0  140.7500   41.8170    15.800    10.889         0     0.000     0.000
20181108     0  140.7500   41.8170    11.900     7.989         0     0.000     0.000
20181109     0  140.7500   41.8170    15.500    13.678         0     0.000     0.000
20181110     0  140.7500   41.8170    16.200    14.733         0     0.000     0.000
20181111     0  140.7500   41.8170    16.500    10.956         0     0.000     0.000
20181112     0  140.7500   41.8170    11.800     9.467         0     0.000     0.000
20181113     0  140.7500   41.8170    12.500     7.233         0     0.000     0.000
20181114     0  140.7500   41.8170    10.900     6.544         0     0.000     0.000
20181115     0  140.7500   41.8170    11.100     6.100         0     0.000     0.000
20181116     0  140.7500   41.8170    11.600     9.133         0     0.000     0.000
20181117     0  140.7500   41.8170    13.100     9.411         0     0.000     0.000
20181118     0  140.7500   41.8170     7.300     4.656         0     0.000     0.000
20181119     0  140.7500   41.8170     9.600     6.433         0     0.000     0.000
20181120     0  140.7500   41.8170    10.100     5.544         0     0.000     0.000
20181121     0  140.7500   41.8170     8.200     3.122         0     0.000     0.000
20181122     0  140.7500   41.8170     7.100     3.256         0     0.000     0.000
20181123     1  140.7500   41.8170     5.500     1.267         3     3.685   122.824
20181124     5  140.7500   41.8170     0.400    -1.211         1     1.121   112.130
20181125     2  140.7500   41.8170     6.000     2.322         1     1.121   112.130
20181126     0  140.7500   41.8170     9.700     7.589         0     0.000     0.000
20181127     0  140.7500   41.8170     9.800     7.022         0     0.000     0.000
20181128     0  140.7500   41.8170    14.700    10.800         0     0.000     0.000
20181129     0  140.7500   41.8170     6.800     3.267         0     0.000     0.000
20181130     1  140.7500   41.8170     2.800     0.511         1     1.294   129.420
20181201     2  140.7500   41.8170     1.700     0.567         1     1.294   129.420
20181202     0  140.7500   41.8170     3.800     1.411         0     0.000     0.000
20181203     0  140.7500   41.8170     7.700     5.256         0     0.000     0.000
20181204     0  140.7500   41.8170    12.100     9.922         0     0.000     0.000
20181205     0  140.7500   41.8170    13.800     9.756         0     0.000     0.000
20181206     0  140.7500   41.8170     4.200     1.022         0     0.000     0.000
20181207     1  140.7500   41.8170     1.700     0.133         1     1.219   121.860
20181208     4  140.7500   41.8170    -0.700    -3.356        12    13.348   111.237
20181209     4  140.7500   41.8170    -4.500    -5.911        16    20.085   125.532
20181210     4  140.7500   41.8170    -3.800    -5.022        20    27.700   138.501
20181211     6  140.7500   41.8170    -2.200    -4.178        15    27.700   184.668
20181212     5  140.7500   41.8170    -0.400    -2.022        11    18.874   171.580
20181213     5  140.7500   41.8170     0.100    -1.656         8    13.775   172.188
20181214     7  140.7500   41.8170     1.700    -0.822         6    11.772   196.200
20181215     2  140.7500   41.8170     0.600    -3.656         6    11.772   196.200
20181216     7  140.7500   41.8170     3.700     0.444         5    10.606   212.118
20181217     7  140.7500   41.8170     5.900     3.744         1     5.469   546.866
20181218     2  140.7500   41.8170     4.500     1.344         1     5.469   546.866
20181219     4  140.7500   41.8170     2.500    -0.244         7    12.233   174.755
20181220     7  140.7500   41.8170     4.000     1.344         1     7.000   700.000
20181221     2  140.7500   41.8170     1.900     0.544         1     7.000   700.000
20181222     2  140.7500   41.8170     3.900     2.367         1     7.000   700.000
20181223     2  140.7500   41.8170     6.500     2.244         1     7.000   700.000
20181224     2  140.7500   41.8170     4.800     1.222         1     7.000   700.000
20181225     2  140.7500   41.8170    -0.400    -1.844         1     1.130   112.973
20181226     2  140.7500   41.8170     2.300     0.356         1     1.130   112.973
20181227     4  140.7500   41.8170     1.800    -2.889        14    15.617   111.550
20181228     4  140.7500   41.8170    -5.800    -7.767        17    20.445   120.267
20181229     4  140.7500   41.8170    -4.400    -5.078        22    30.065   136.659
20181230     6  140.7500   41.8170    -3.000    -4.200        17    30.065   176.853
20181231     7  140.7500   41.8170     1.300    -0.667        14    26.020   185.859
20190101     4  140.7500   41.8170     2.600    -0.578        21    33.861   161.241
20190102     6  140.7500   41.8170    -0.100    -1.733        18    33.861   188.115
20190103     6  140.7500   41.8170    -2.200    -4.600        16    33.861   211.629
20190104     7  140.7500   41.8170     0.000    -1.256        13    30.719   236.302
20190105     7  140.7500   41.8170     2.100     0.633        12    29.271   243.921
20190106     2  140.7500   41.8170    -1.200    -3.633        12    28.039   233.658
20190107     2  140.7500   41.8170    -1.100    -4.144        12    28.039   233.658
20190108     4  140.7500   41.8170    -1.600    -4.467        14    29.926   213.754
20190109     2  140.7500   41.8170    -1.700    -3.522        14    30.345   216.748
20190110     3  140.7500   41.8170     3.100     0.144        20    37.205   186.024
20190111     7  140.7500   41.8170     4.200     0.233        17    35.146   206.740
20190112     6  140.7500   41.8170    -0.200    -1.678        15    35.146   234.306
20190113     7  140.7500   41.8170     1.900    -2.733        14    34.286   244.903
20190114     2  140.7500   41.8170     0.600    -2.267        14    34.286   244.903
20190115     2  140.7500   41.8170     1.500    -1.156        14    34.286   244.903
20190116     3  140.7500   41.8170     4.800     0.544        17    37.825   222.500
20190117     4  140.7500   41.8170    -2.000    -2.989        29    51.126   176.298
20190118     6  140.7500   41.8170    -3.800    -6.733        27    51.126   189.357
20190119     6  140.7500   41.8170    -3.000    -4.511        24    51.126   213.026
20190120     7  140.7500   41.8170     0.500    -1.956        21    48.639   231.614
20190121     4  140.7500   41.8170     0.400    -3.244        26    53.949   207.497
20190122     4  140.7500   41.8170    -3.400    -5.689        27    54.988   203.658
20190123     6  140.7500   41.8170    -0.900    -2.978        25    54.988   219.951
20190124     4  140.7500   41.8170     2.500    -1.956        49    82.439   168.243
20190125     7  140.7500   41.8170     0.100    -3.567        39    75.881   194.567
20190126     7  140.7500   41.8170     1.100    -3.644        34    72.031   211.855
20190127     7  140.7500   41.8170     1.600    -1.800        32    70.361   219.878
20190128     7  140.7500   41.8170     1.900    -0.400        30    68.626   228.754
20190129     7  140.7500   41.8170     3.000     0.933        29    67.726   233.538
20190130     7  140.7500   41.8170     2.200    -1.733        26    64.948   249.799
20190131     7  140.7500   41.8170     3.900     1.344        24    62.972   262.382
20190201     4  140.7500   41.8170    -2.600    -5.667        27    67.372   249.527
20190202     4  140.7500   41.8170    -2.500    -5.133        28    69.220   247.213
20190203     6  140.7500   41.8170    -0.800    -2.878        27    69.220   256.369
20190204     7  140.7500   41.8170     4.200     2.789        23    64.624   280.973
20190205     2  140.7500   41.8170     3.200    -3.322        23    64.624   280.973
20190206     4  140.7500   41.8170     2.000    -1.111        26    67.873   261.052
20190207     4  140.7500   41.8170     1.600    -1.022        27    69.008   255.587
20190208     4  140.7500   41.8170    -3.000    -6.744        33    79.103   239.706
20190209     2  140.7500   41.8170    -7.100   -10.622        33    79.576   241.138
20190210     2  140.7500   41.8170    -5.200    -8.537        33    79.576   241.138
20190211     7  140.7500   41.8170     0.000    -5.943        31    77.942   251.426
20190212     6  140.7500   41.8170    -1.500    -4.178        30    77.942   259.807
20190213     4  140.7500   41.8170    -3.300    -5.656        32    80.510   251.594
20190214     2  140.7500   41.8170    -4.100    -7.078        32    80.963   253.009
20190215     2  140.7500   41.8170    -1.800    -4.489        32    80.963   253.009
20190216     4  140.7500   41.8170     0.300    -1.811        37    87.033   235.225
20190217     7  140.7500   41.8170     0.900    -0.556        33    84.348   255.602
20190218     7  140.7500   41.8170     2.400     1.233        32    83.603   261.258
20190219     7  140.7500   41.8170     3.600     0.289        30    81.192   270.641
20190220     7  140.7500   41.8170     6.100     3.244        29    79.880   275.447
20190221     7  140.7500   41.8170     6.500     2.900        23    73.444   319.323
20190222     7  140.7500   41.8170     4.000     1.022        22    71.974   327.153
20190223     7  140.7500   41.8170     6.500     1.578        20    68.762   343.811
20190224     2  140.7500   41.8170     3.600     0.000        20    68.762   343.811
20190225     7  140.7500   41.8170     6.300     5.100        14    57.826   413.043
20190226     7  140.7500   41.8170     6.800     1.600        12    53.095   442.459
20190227     2  140.7500   41.8170     3.100    -0.178        12    53.095   442.459
20190228     7  140.7500   41.8170     4.100     0.933        10    47.280   472.803
20190301     7  140.7500   41.8170     5.800     2.389         8    40.330   504.128
20190302     7  140.7500   41.8170     6.500     2.444         5    28.967   579.334
20190303     7  140.7500   41.8170     5.100     1.267         2    14.000   700.000
20190304     2  140.7500   41.8170     8.500     4.078         2    14.000   700.000
20190305     0  140.7500   41.8170     8.000     3.289         0     0.000     0.000
20190306     0  140.7500   41.8170     7.800     3.556         0     0.000     0.000
20190307     0  140.7500   41.8170     8.700     4.256         0     0.000     0.000
20190308     0  140.7500   41.8170     3.700     0.922         0     0.000     0.000
20190309     0  140.7500   41.8170     7.600     2.800         0     0.000     0.000
20190310     0  140.7500   41.8170     9.500     7.367         0     0.000     0.000
20190311     0  140.7500   41.8170     9.900     6.078         0     0.000     0.000
20190312     0  140.7500   41.8170     4.700     3.089         0     0.000     0.000
20190313     0  140.7500   41.8170     5.200     2.278         0     0.000     0.000
20190314     1  140.7500   41.8170     5.300     0.889         2     2.488   124.380
20190315     2  140.7500   41.8170     4.800     1.811         2     2.488   124.380
20190316     0  140.7500   41.8170     7.100     4.211         0     0.000     0.000
20190317     0  140.7500   41.8170     6.000     2.433         0     0.000     0.000
20190318     0  140.7500   41.8170     5.400     1.944         0     0.000     0.000
20190319     0  140.7500   41.8170     9.500     7.533         0     0.000     0.000
20190320     0  140.7500   41.8170    11.000     7.989         0     0.000     0.000
20190321     0  140.7500   41.8170    12.800     9.689         0     0.000     0.000
20190322     0  140.7500   41.8170     9.200     6.411         0     0.000     0.000
20190323     0  140.7500   41.8170     4.800     0.267         0     0.000     0.000
20190324     1  140.7500   41.8170     2.400    -0.711         4     4.429   110.731
20190325     2  140.7500   41.8170     7.300     1.222         4     4.429   110.731
20190326     0  140.7500   41.8170    10.300     5.889         0     0.000     0.000
20190327     0  140.7500   41.8170     8.700     4.756         0     0.000     0.000
20190328     0  140.7500   41.8170     4.000     1.467         0     0.000     0.000
20190329     0  140.7500   41.8170     3.000     0.367         0     0.000     0.000
20190330     0  140.7500   41.8170     4.100     0.089         0     0.000     0.000
20190331     1  140.7500   41.8170     4.400     1.789         2     2.668   133.406
20190401     2  140.7500   41.8170     2.700     0.300         2     2.668   133.406
20190402     2  140.7500   41.8170     6.500     1.844         2     2.668   133.406
20190403     7  140.7500   41.8170     3.200     0.444         1     1.807   180.656
20190404     2  140.7500   41.8170     6.600     2.633         1     1.807   180.656
20190405     0  140.7500   41.8170    10.000     4.622         0     0.000     0.000
20190406     0  140.7500   41.8170     9.100     4.822         0     0.000     0.000
20190407     0  140.7500   41.8170     8.800     4.922         0     0.000     0.000
20190408     0  140.7500   41.8170     9.800     4.622         0     0.000     0.000
20190409     0  140.7500   41.8170     9.500     4.300         0     0.000     0.000
20190410     0  140.7500   41.8170    10.200     6.222         0     0.000     0.000
20190411     0  140.7500   41.8170    10.800     7.122         0     0.000     0.000
20190412     0  140.7500   41.8170     9.500     5.867         0     0.000     0.000
20190413     0  140.7500   41.8170    11.300     6.756         0     0.000     0.000
20190414     0  140.7500   41.8170    12.500     9.011         0     0.000     0.000
20190415     0  140.7500   41.8170    13.900    11.022         0     0.000     0.000
20190416     0  140.7500   41.8170    11.300     8.456         0     0.000     0.000
20190417     0  140.7500   41.8170    14.600    10.989         0     0.000     0.000
20190418     0  140.7500   41.8170    19.100    13.044         0     0.000     0.000
20190419     0  140.7500   41.8170    17.400    13.344         0     0.000     0.000
20190420     0  140.7500   41.8170    10.500     6.411         0     0.000     0.000
20190421     0  140.7500   41.8170    11.700     7.444         0     0.000     0.000
20190422     0  140.7500   41.8170    14.300    10.967         0     0.000     0.000
20190423     0  140.7500   41.8170    17.900    11.133         0     0.000     0.000
20190424     0  140.7500   41.8170    17.900    12.144         0     0.000     0.000
20190425     0  140.7500   41.8170    19.600    14.933         0     0.000     0.000
20190426     0  140.7500   41.8170    13.000     8.900         0     0.000     0.000
20190427     0  140.7500   41.8170     5.800     3.278         0     0.000     0.000
20190428     0  140.7500   41.8170     8.900     4.333         0     0.000     0.000
20190429     0  140.7500   41.8170    13.000     9.356         0     0.000     0.000
20190430     0  140.7500   41.8170    17.300    11.689         0     0.000     0.000
20190501     0  140.7500   41.8170    17.700    13.089         0     0.000     0.000
20190502     0  140.7500   41.8170    13.100    11.500         0     0.000     0.000
20190503     0  140.7500   41.8170    12.500     9.089         0     0.000     0.000
20190504     0  140.7500   41.8170    16.300    11.711         0     0.000     0.000
20190505     0  140.7500   41.8170    18.200    13.056         0     0.000     0.000
20190506     0  140.7500   41.8170    19.400    14.267         0     0.000     0.000
20190507     0  140.7500   41.8170    20.100    13.511         0     0.000     0.000
20190508     0  140.7500   41.8170    15.500    11.289         0     0.000     0.000
20190509     0  140.7500   41.8170    16.700    12.144         0     0.000     0.000
20190510     0  140.7500   41.8170    16.700    13.778         0     0.000     0.000
20190511     0  140.7500   41.8170    17.700    12.000         0     0.000     0.000
20190512     0  140.7500   41.8170    12.400     9.656         0     0.000     0.000
20190513     0  140.7500   41.8170    13.700    10.544         0     0.000     0.000
20190514     0  140.7500   41.8170    16.600    12.700         0     0.000     0.000
20190515     0  140.7500   41.8170    19.100    14.789         0     0.000     0.000
20190516     0  140.7500   41.8170    17.900    13.800         0     0.000     0.000
20190517     0  140.7500   41.8170    16.500    12.244         0     0.000     0.000
20190518     0  140.7500   41.8170    14.100    12.111         0     0.000     0.000
20190519     0  140.7500   41.8170    18.200    14.544         0     0.000     0.000
20190520     0  140.7500   41.8170    21.400    16.478         0     0.000     0.000
