    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  141.6830   45.4170    20.900    19.789         0     0.000     0.000
20180916     0  141.6830   45.4170    20.900    19.844         0     0.000     0.000
20180917     0  141.6830   45.4170    21.200    19.544         0     0.000     0.000
20180918     0  141.6830   45.4170    20.900    19.100         0     0.000     0.000
20180919     0  141.6830   45.4170    19.100    18.111         0     0.000     0.000
20180920     0  141.6830   45.4170    19.200    17.467         0     0.000     0.000
20180921     0  141.6830   45.4170    19.400    17.267         0     0.000     0.000
20180922     0  141.6830   45.4170    20.300    16.956         0     0.000     0.000
20180923     0  141.6830   45.4170    18.300    15.844         0     0.000     0.000
20180924     0  141.6830   45.4170    18.700    16.889         0     0.000     0.000
20180925     0  141.6830   45.4170    20.500    17.978         0     0.000     0.000
20180926     0  141.6830   45.4170    17.100    15.311         0     0.000     0.000
20180927     0  141.6830   45.4170    15.300    13.111         0     0.000     0.000
20180928     0  141.6830   45.4170    15.500    14.300         0     0.000     0.000
20180929     0  141.6830   45.4170    16.500    13.856         0     0.000     0.000
20180930     0  141.6830   45.4170    18.500    16.178         0     0.000     0.000
20181001     0  141.6830   45.4170    19.200    17.111         0     0.000     0.000
20181002     0  141.6830   45.4170    15.200    13.344         0     0.000     0.000
20181003     0  141.6830   45.4170    19.100    16.267         0     0.000     0.000
20181004     0  141.6830   45.4170    19.100    16.833         0     0.000     0.000
20181005     0  141.6830   45.4170    19.000    16.389         0     0.000     0.000
20181006     0  141.6830   45.4170    19.400    17.889         0     0.000     0.000
20181007     0  141.6830   45.4170    19.500    16.644         0     0.000     0.000
20181008     0  141.6830   45.4170    14.500    12.956         0     0.000     0.000
20181009     0  141.6830   45.4170    17.300    13.956         0     0.000     0.000
20181010     0  141.6830   45.4170    15.500    14.133         0     0.000     0.000
20181011     0  141.6830   45.4170    17.900    13.856         0     0.000     0.000
20181012     0  141.6830   45.4170    18.400    15.333         0     0.000     0.000
20181013     0  141.6830   45.4170    14.200    12.300         0     0.000     0.000
20181014     0  141.6830   45.4170    16.700    14.744         0     0.000     0.000
20181015     0  141.6830   45.4170    17.500    14.067         0     0.000     0.000
20181016     0  141.6830   45.4170    15.500    12.644         0     0.000     0.000
20181017     0  141.6830   45.4170    13.300    10.033         0     0.000     0.000
20181018     0  141.6830   45.4170    10.200     9.556         0     0.000     0.000
20181019     0  141.6830   45.4170    13.200    10.322         0     0.000     0.000
20181020     0  141.6830   45.4170    14.200    13.244         0     0.000     0.000
20181021     0  141.6830   45.4170    14.400    13.556         0     0.000     0.000
20181022     0  141.6830   45.4170    14.000    10.267         0     0.000     0.000
20181024     0  141.6830   45.4170    16.700    13.300         0     0.000     0.000
20181025     0  141.6830   45.4170    15.500    13.433         0     0.000     0.000
20181026     0  141.6830   45.4170    13.500    11.800         0     0.000     0.000
20181027     0  141.6830   45.4170    12.600    11.311         0     0.000     0.000
20181028     0  141.6830   45.4170    15.200    11.889         0     0.000     0.000
20181029     0  141.6830   45.4170    11.900     9.811         0     0.000     0.000
20181030     0  141.6830   45.4170    10.900     9.256         0     0.000     0.000
20181031     0  141.6830   45.4170     9.400     7.933         0     0.000     0.000
20181101     0  141.6830   45.4170     9.700     8.844         0     0.000     0.000
20181102     0  141.6830   45.4170    10.400     8.889         0     0.000     0.000
20181103     0  141.6830   45.4170    14.800    11.433         0     0.000     0.000
20181104     0  141.6830   45.4170    15.900    14.244         0     0.000     0.000
20181105     0  141.6830   45.4170    14.400     8.989         0     0.000     0.000
20181106     0  141.6830   45.4170     8.200     7.111         0     0.000     0.000
20181107     0  141.6830   45.4170     8.500     6.722         0     0.000     0.000
20181108     0  141.6830   45.4170     6.800     4.300         0     0.000     0.000
20181109     0  141.6830   45.4170    10.900     7.367         0     0.000     0.000
20181110     0  141.6830   45.4170    13.300    10.767         0     0.000     0.000
20181111     0  141.6830   45.4170    13.800    10.478         0     0.000     0.000
20181112     0  141.6830   45.4170     7.900     7.544         0     0.000     0.000
20181113     0  141.6830   45.4170     8.400     6.111         0     0.000     0.000
20181114     0  141.6830   45.4170     7.400     6.111         0     0.000     0.000
20181115     0  141.6830   45.4170     6.800     5.944         0     0.000     0.000
20181116     0  141.6830   45.4170    10.700     7.211         0     0.000     0.000
20181117     0  141.6830   45.4170    11.900     5.822         0     0.000     0.000
20181118     0  141.6830   45.4170     4.800     2.578         0     0.000     0.000
20181119     0  141.6830   45.4170     4.800     3.978         0     0.000     0.000
20181120     0  141.6830   45.4170     5.300     3.567         0     0.000     0.000
20181121     0  141.6830   45.4170     2.800     1.500         0     0.000     0.000
20181122     1  141.6830   45.4170     0.600    -0.344         1     1.128   112.796
20181123     4  141.6830   45.4170     0.100    -1.467         5     5.456   109.125
20181124     6  141.6830   45.4170    -2.300    -3.022         4     5.456   136.407
20181125     7  141.6830   45.4170     2.500     0.644         2     3.909   195.471
20181126     2  141.6830   45.4170     4.200     3.111         2     3.909   195.471
20181127     0  141.6830   45.4170    10.300     7.678         0     0.000     0.000
20181128     0  141.6830   45.4170    11.300     5.889         0     0.000     0.000
20181129     0  141.6830   45.4170     0.500    -1.256         0     0.000     0.000
20181130     1  141.6830   45.4170    -2.100    -3.311         4     4.180   104.508
20181201     4  141.6830   45.4170    -1.200    -1.944         8     8.806   110.071
20181202     5  141.6830   45.4170     3.300    -0.222         5     5.648   112.966
20181203     2  141.6830   45.4170    10.200     7.733         5     5.648   112.966
20181204     0  141.6830   45.4170    10.700     9.067         0     0.000     0.000
20181205     1  141.6830   45.4170     7.400     5.244         1     2.000   200.000
20181206     2  141.6830   45.4170    -0.100    -3.833         1     1.100   109.973
20181207     4  141.6830   45.4170    -2.500    -3.389         2     1.934    96.693
20181208     5  141.6830   45.4170    -4.000    -7.156         1     1.116   111.617
20181209     4  141.6830   45.4170    -7.700    -8.244         3     3.653   121.758
20181210     4  141.6830   45.4170    -4.800    -7.400         4     5.499   137.474
20181211     4  141.6830   45.4170    -1.700    -2.744        12    15.414   128.446
20181212     6  141.6830   45.4170    -3.000    -3.278         9    15.414   171.262
20181213     4  141.6830   45.4170    -2.200    -3.544        10    16.223   162.232
20181214     4  141.6830   45.4170    -2.800    -4.144        16    22.942   143.388
20181215     4  141.6830   45.4170    -2.300    -3.089        17    24.131   141.947
20181216     7  141.6830   45.4170     3.100     0.100        12    21.054   175.453
20181217     2  141.6830   45.4170     3.400     1.867        12    21.054   175.453
20181218     7  141.6830   45.4170     1.600    -0.278        10    19.483   194.825
20181219     5  141.6830   45.4170    -1.200    -2.389         6    12.726   212.103
20181220     2  141.6830   45.4170    -1.800    -3.733         6    12.080   201.333
20181221     2  141.6830   45.4170    -1.200    -2.056         6    12.080   201.333
20181222     7  141.6830   45.4170     1.800     1.022         5    11.361   227.230
20181223     4  141.6830   45.4170     1.800    -0.100         6    12.534   208.896
20181224     2  141.6830   45.4170     3.400    -1.789         6    12.534   208.896
20181225     2  141.6830   45.4170    -3.200    -5.244         6    12.371   206.187
20181226     6  141.6830   45.4170    -0.400    -1.311         5    12.371   247.424
20181227     4  141.6830   45.4170    -1.700    -6.644        10    20.423   204.234
20181228     5  141.6830   45.4170    -5.000    -7.189         6    14.207   236.782
20181229     6  141.6830   45.4170    -2.600    -3.778         5    14.207   284.138
20181230     2  141.6830   45.4170     0.300    -2.411         5    14.207   284.138
20181231     2  141.6830   45.4170     0.300    -1.522         5    14.207   284.138
20190101     4  141.6830   45.4170    -1.200    -2.456         8    17.321   216.508
20190102     4  141.6830   45.4170    -2.900    -3.989        10    19.480   194.800
20190103     6  141.6830   45.4170    -3.000    -3.911         8    19.480   243.500
20190104     6  141.6830   45.4170    -0.100    -2.067         7    19.480   278.286
20190105     7  141.6830   45.4170     0.400    -1.056         6    18.470   307.840
20190106     6  141.6830   45.4170    -3.000    -4.144         5    18.470   369.408
20190107     4  141.6830   45.4170    -4.500    -6.933         6    19.185   319.748
20190108     2  141.6830   45.4170    -2.600    -4.489         6    19.600   326.669
20190109     6  141.6830   45.4170    -2.600    -4.256         5    19.600   392.003
20190110     6  141.6830   45.4170    -1.500    -3.044         4    19.600   490.003
20190111     2  141.6830   45.4170    -1.500    -3.656         4    15.650   391.260
20190112     4  141.6830   45.4170    -3.700    -4.522         5    17.080   341.609
20190113     6  141.6830   45.4170    -4.100    -4.378         4    17.080   427.011
20190114     6  141.6830   45.4170    -3.600    -4.378         3    17.080   569.348
20190115     4  141.6830   45.4170     2.900    -1.600         8    22.522   281.525
20190116     4  141.6830   45.4170     2.900    -0.789        14    29.455   210.393
20190117     4  141.6830   45.4170    -4.900    -6.989        17    34.034   200.202
20190118     6  141.6830   45.4170    -5.500   -10.256        16    34.034   212.714
20190119     6  141.6830   45.4170    -3.100    -4.444        13    34.034   261.802
20190120     6  141.6830   45.4170    -2.600    -4.778        12    34.034   283.619
20190121     4  141.6830   45.4170    -4.900    -6.122        14    36.593   261.377
20190122     2  141.6830   45.4170    -5.000    -6.144        14    36.915   263.680
20190123     4  141.6830   45.4170    -3.400    -4.500        15    38.347   255.650
20190124     4  141.6830   45.4170    -1.600    -2.544        16    39.568   247.297
20190125     5  141.6830   45.4170    -1.700    -2.611         9    28.876   320.845
20190126     4  141.6830   45.4170    -1.900    -2.956        11    30.835   280.320
20190127     6  141.6830   45.4170    -4.100    -4.767        10    30.835   308.352
20190128     2  141.6830   45.4170    -0.900    -3.122        10    30.824   308.244
20190129     6  141.6830   45.4170    -0.900    -3.189         9    30.824   342.493
20190130     2  141.6830   45.4170    -3.900    -5.333         9    29.932   332.573
20190131     4  141.6830   45.4170     1.700    -1.322        12    33.155   276.291
20190201     2  141.6830   45.4170    -5.500    -7.211        12    33.238   276.982
20190202     6  141.6830   45.4170    -6.400    -7.356        11    33.238   302.163
20190203     2  141.6830   45.4170    -2.000    -4.222        11    33.214   301.943
20190204     4  141.6830   45.4170    -0.500    -2.056        17    39.740   233.763
20190205     5  141.6830   45.4170    -2.100    -6.900        11    33.214   301.943
20190206     4  141.6830   45.4170    -7.100    -7.933        18    44.926   249.590
20190207     4  141.6830   45.4170    -7.800    -9.022        22    52.288   237.673
20190208     6  141.6830   45.4170    -9.200   -11.744        20    52.288   261.441
20190209     2  141.6830   45.4170   -11.400   -13.500        20    51.319   256.595
20190210     2  141.6830   45.4170    -9.900   -10.600        20    51.129   255.645
20190211     2  141.6830   45.4170     0.000    -7.900        20    50.939   254.695
20190212     2  141.6830   45.4170    -6.000    -7.322        20    50.749   253.745
20190213     4  141.6830   45.4170    -8.100    -9.567        34    76.035   223.633
20190214     6  141.6830   45.4170    -7.600    -9.867        32    76.035   237.610
20190215     6  141.6830   45.4170    -3.300    -6.222        29    76.035   262.191
20190216     6  141.6830   45.4170    -1.200    -2.567        26    76.035   292.443
20190217     6  141.6830   45.4170    -1.600    -2.667        24    76.035   316.814
20190218     2  141.6830   45.4170    -0.700    -1.867        24    74.662   311.093
20190219     2  141.6830   45.4170     2.500     0.378        24    74.662   311.093
20190220     7  141.6830   45.4170     3.400     1.156        19    67.029   352.785
20190221     2  141.6830   45.4170    -1.000    -3.878        19    67.029   352.785
20190222     2  141.6830   45.4170     1.700     0.078        19    67.029   352.785
20190223     2  141.6830   45.4170     2.300    -0.633        19    67.029   352.785
20190224     2  141.6830   45.4170     2.700    -1.933        19    67.029   352.785
20190225     7  141.6830   45.4170     3.600     2.511        16    61.169   382.305
20190226     4  141.6830   45.4170     0.800    -1.922        21    66.578   317.037
20190227     7  141.6830   45.4170     0.900    -1.400        18    64.441   358.008
20190228     7  141.6830   45.4170     2.500     1.467        16    62.773   392.328
20190301     7  141.6830   45.4170     3.500     1.900        13    56.069   431.301
20190302     7  141.6830   45.4170     3.800     1.267        12    53.607   446.726
20190303     4  141.6830   45.4170     2.200    -1.211        13    54.607   420.057
20190304     3  141.6830   45.4170     3.600     0.400        14    55.993   399.952
20190305     7  141.6830   45.4170     0.400    -1.678        13    55.119   423.989
20190306     7  141.6830   45.4170     2.900     2.211        10    49.452   494.515
20190307     4  141.6830   45.4170     2.600    -1.000        11    50.479   458.901
20190308     2  141.6830   45.4170     0.500    -1.667        11    50.479   458.901
20190309     7  141.6830   45.4170     3.500     1.956         5    34.770   695.407
20190310     7  141.6830   45.4170     5.000     3.000         1     7.000   700.000
20190311     2  141.6830   45.4170     3.300     0.967         1     7.000   700.000
20190312     3  141.6830   45.4170     2.700     0.944         4    10.523   263.077
20190313     5  141.6830   45.4170    -0.400    -0.622         2     8.184   409.212
20190314     4  141.6830   45.4170     0.500    -0.711         8    14.870   185.879
20190315     5  141.6830   45.4170     0.800    -0.456         4    10.441   261.028
20190316     7  141.6830   45.4170     2.500     1.244         1     7.000   700.000
20190317     2  141.6830   45.4170     3.200     0.578         1     7.000   700.000
20190318     0  141.6830   45.4170     4.300     2.500         0     0.000     0.000
20190319     0  141.6830   45.4170     6.700     5.122         0     0.000     0.000
20190320     0  141.6830   45.4170     6.800     2.467         0     0.000     0.000
20190321     1  141.6830   45.4170     5.400     0.356         1     1.263   126.320
20190322     2  141.6830   45.4170    -2.000    -2.844         1     1.110   110.973
20190323     4  141.6830   45.4170    -3.900    -4.478         9     9.791   108.786
20190324     4  141.6830   45.4170    -2.500    -3.911        13    14.404   110.800
20190325     5  141.6830   45.4170     3.300    -1.411         6     6.866   114.428
20190326     7  141.6830   45.4170     3.300     1.511         2     4.321   216.059
20190327     7  141.6830   45.4170     3.100     0.811         1     3.008   300.823
20190328     2  141.6830   45.4170     1.000    -0.989         1     3.008   300.823
20190329     2  141.6830   45.4170    -0.400    -1.544         1     1.140   113.973
20190330     2  141.6830   45.4170     0.600    -0.678         1     1.140   113.973
20190331     2  141.6830   45.4170     1.800    -0.578         1     1.140   113.973
20190401     0  141.6830   45.4170     3.100     0.678         0     0.000     0.000
20190402     0  141.6830   45.4170     1.500    -0.311         0     0.000     0.000
20190403     0  141.6830   45.4170     1.900     0.322         0     0.000     0.000
20190404     0  141.6830   45.4170     4.800     1.667         0     0.000     0.000
20190405     0  141.6830   45.4170     5.100     2.467         0     0.000     0.000
20190406     0  141.6830   45.4170     3.600     1.811         0     0.000     0.000
20190407     0  141.6830   45.4170     3.500     2.600         0     0.000     0.000
20190408     0  141.6830   45.4170     4.200     2.733         0     0.000     0.000
20190409     0  141.6830   45.4170     5.600     3.844         0     0.000     0.000
20190410     0  141.6830   45.4170     5.500     3.033         0     0.000     0.000
20190411     0  141.6830   45.4170     7.800     4.211         0     0.000     0.000
20190412     0  141.6830   45.4170     9.000     5.056         0     0.000     0.000
20190413     0  141.6830   45.4170     8.500     6.133         0     0.000     0.000
20190414     0  141.6830   45.4170     8.800     7.378         0     0.000     0.000
20190415     0  141.6830   45.4170     7.500     6.333         0     0.000     0.000
20190416     0  141.6830   45.4170     7.000     4.567         0     0.000     0.000
20190417     0  141.6830   45.4170    10.000     8.167         0     0.000     0.000
20190418     0  141.6830   45.4170    18.300    11.756         0     0.000     0.000
20190419     0  141.6830   45.4170    19.900    12.056         0     0.000     0.000
20190420     0  141.6830   45.4170     6.400     5.056         0     0.000     0.000
20190421     0  141.6830   45.4170     7.100     4.522         0     0.000     0.000
20190422     0  141.6830   45.4170     8.500     6.700         0     0.000     0.000
20190423     0  141.6830   45.4170    10.400     6.867         0     0.000     0.000
20190424     0  141.6830   45.4170    11.300     9.867         0     0.000     0.000
20190425     0  141.6830   45.4170    11.300     8.056         0     0.000     0.000
20190426     0  141.6830   45.4170     5.500     3.756         0     0.000     0.000
20190427     0  141.6830   45.4170     5.500     2.433         0     0.000     0.000
20190428     0  141.6830   45.4170     8.300     4.178         0     0.000     0.000
20190429     0  141.6830   45.4170     9.600     7.933         0     0.000     0.000
20190430     0  141.6830   45.4170    14.000     9.344         0     0.000     0.000
20190501     0  141.6830   45.4170    15.200    11.556         0     0.000     0.000
20190502     0  141.6830   45.4170    13.300    10.322         0     0.000     0.000
20190503     0  141.6830   45.4170     8.500     6.811         0     0.000     0.000
20190504     0  141.6830   45.4170    12.500     9.667         0     0.000     0.000
20190505     0  141.6830   45.4170    14.900    11.933         0     0.000     0.000
20190506     0  141.6830   45.4170    16.500    12.244         0     0.000     0.000
20190507     0  141.6830   45.4170    21.300    11.600         0     0.000     0.000
20190508     0  141.6830   45.4170    10.000     8.133         0     0.000     0.000
20190509     0  141.6830   45.4170     9.100     7.967         0     0.000     0.000
20190510     0  141.6830   45.4170     9.100     6.478         0     0.000     0.000
20190511     0  141.6830   45.4170     7.500     5.822         0     0.000     0.000
20190512     0  141.6830   45.4170     9.600     6.356         0     0.000     0.000
20190513     0  141.6830   45.4170    12.800     8.867         0     0.000     0.000
20190514     0  141.6830   45.4170    15.800    12.144         0     0.000     0.000
20190515     0  141.6830   45.4170    17.300    14.778         0     0.000     0.000
20190516     0  141.6830   45.4170    18.100    13.856         0     0.000     0.000
20190517     0  141.6830   45.4170    15.400    13.078         0     0.000     0.000
20190518     0  141.6830   45.4170    19.500    16.511         0     0.000     0.000
20190519     0  141.6830   45.4170    21.700    16.833         0     0.000     0.000
20190520     0  141.6830   45.4170    18.500    16.522         0     0.000     0.000
