    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  109.0170   53.4170     9.000     7.678         0     0.000     0.000
20180916     0  109.0170   53.4170    11.800     9.578         0     0.000     0.000
20180917     0  109.0170   53.4170    15.500     9.811         0     0.000     0.000
20180918     0  109.0170   53.4170    19.100    12.789         0     0.000     0.000
20180919     0  109.0170   53.4170    15.200    11.956         0     0.000     0.000
20180920     0  109.0170   53.4170     8.400     6.422         0     0.000     0.000
20180921     0  109.0170   53.4170     8.900     7.922         0     0.000     0.000
20180922     0  109.0170   53.4170     9.200     5.678         0     0.000     0.000
20180923     0  109.0170   53.4170    11.500     5.189         0     0.000     0.000
20180924     0  109.0170   53.4170    14.400     7.422         0     0.000     0.000
20180925     0  109.0170   53.4170    15.800     7.744         0     0.000     0.000
20180926     0  109.0170   53.4170    16.600    10.033         0     0.000     0.000
20180927     0  109.0170   53.4170    13.300     9.033         0     0.000     0.000
20180928     0  109.0170   53.4170    11.000     8.522         0     0.000     0.000
20180929     0  109.0170   53.4170     7.000     5.600         0     0.000     0.000
20180930     0  109.0170   53.4170    10.900     6.411         0     0.000     0.000
20181001     0  109.0170   53.4170    11.100     5.789         0     0.000     0.000
20181002     0  109.0170   53.4170    14.500     6.989         0     0.000     0.000
20181003     0  109.0170   53.4170    14.900     8.378         0     0.000     0.000
20181004     0  109.0170   53.4170    18.600    11.044         0     0.000     0.000
20181005     0  109.0170   53.4170     6.600     3.622         0     0.000     0.000
20181006     0  109.0170   53.4170     2.200     1.511         0     0.000     0.000
20181007     0  109.0170   53.4170     2.700     1.789         0     0.000     0.000
20181008     0  109.0170   53.4170     4.900     1.378         0     0.000     0.000
20181009     0  109.0170   53.4170     5.700     0.800         0     0.000     0.000
20181010     0  109.0170   53.4170     7.900     2.022         0     0.000     0.000
20181011     0  109.0170   53.4170    10.000     4.422         0     0.000     0.000
20181012     0  109.0170   53.4170    11.300     5.333         0     0.000     0.000
20181013     0  109.0170   53.4170     8.900     1.878         0     0.000     0.000
20181014     0  109.0170   53.4170     7.300     1.333         0     0.000     0.000
20181015     0  109.0170   53.4170     9.600     3.389         0     0.000     0.000
20181016     0  109.0170   53.4170    12.400     3.000         0     0.000     0.000
20181017     0  109.0170   53.4170     7.500     1.833         0     0.000     0.000
20181018     0  109.0170   53.4170    13.300     3.511         0     0.000     0.000
20181019     0  109.0170   53.4170     7.600     1.822         0     0.000     0.000
20181020     0  109.0170   53.4170     6.700     2.078         0     0.000     0.000
20181021     0  109.0170   53.4170     7.000     4.933         0     0.000     0.000
20181022     0  109.0170   53.4170     5.300     3.678         0     0.000     0.000
20181024     0  109.0170   53.4170     4.900     0.133         0     0.000     0.000
20181025     1  109.0170   53.4170     4.500     1.988         1     1.590   158.960
20181026     2  109.0170   53.4170     1.600    -0.711         1     1.590   158.960
20181027     0  109.0170   53.4170     4.700     2.644         0     0.000     0.000
20181028     0  109.0170   53.4170     6.300     4.956         0     0.000     0.000
20181029     0  109.0170   53.4170     7.700     1.856         0     0.000     0.000
20181030     0  109.0170   53.4170     3.800    -0.211         0     0.000     0.000
20181031     0  109.0170   53.4170     2.300     0.767         0     0.000     0.000
20181101     0  109.0170   53.4170     1.400     0.300         0     0.000     0.000
20181102     1  109.0170   53.4170     5.800     0.822         1     1.356   135.640
20181103     4  109.0170   53.4170    -2.600    -4.844         2     2.115   105.728
20181104     4  109.0170   53.4170    -5.300    -9.378         7    10.520   150.288
20181105     7  109.0170   53.4170     0.000    -4.133         6    10.667   177.782
20181106     2  109.0170   53.4170    -0.400    -1.856         6     9.827   163.779
20181107     2  109.0170   53.4170     3.100     0.622         6     9.827   163.779
20181108     5  109.0170   53.4170     2.200    -3.822         3     4.723   157.421
20181109     2  109.0170   53.4170    -2.200    -6.411         3     4.723   157.421
20181110     2  109.0170   53.4170    -2.100    -5.767         3     4.723   157.421
20181111     2  109.0170   53.4170    -0.700    -5.222         3     4.723   157.421
20181112     5  109.0170   53.4170    -0.400    -4.800         2     2.758   137.908
20181113     4  109.0170   53.4170    -1.700    -4.711        28    32.426   115.808
20181114     4  109.0170   53.4170    -5.800    -8.400        30    35.535   118.451
20181115     6  109.0170   53.4170    -7.500    -8.767        27    35.535   131.612
20181116     6  109.0170   53.4170    -2.900    -4.422        24    35.535   148.063
20181117     5  109.0170   53.4170    -2.200    -3.922        17    25.472   149.835
20181118     6  109.0170   53.4170    -7.600   -11.078        16    25.472   159.200
20181119     4  109.0170   53.4170   -10.500   -11.900        25    40.848   163.391
20181120     5  109.0170   53.4170    -7.500    -9.156        18    29.154   161.967
20181121     4  109.0170   53.4170    -7.700   -10.967        26    42.693   164.205
20181122     6  109.0170   53.4170    -9.400   -14.667        21    42.693   203.301
20181123     6  109.0170   53.4170   -12.800   -14.444        19    42.693   224.701
20181124     2  109.0170   53.4170    -4.700    -9.956        19    42.693   224.701
20181125     7  109.0170   53.4170     1.200    -5.544        18    41.191   228.838
20181126     4  109.0170   53.4170    -2.500    -6.111        21    45.582   217.058
20181127     6  109.0170   53.4170    -5.400    -8.267        19    45.582   239.906
20181128     4  109.0170   53.4170    -9.700   -12.578        23    51.763   225.057
20181129     4  109.0170   53.4170   -15.000   -16.922        27    59.112   218.932
20181130     6  109.0170   53.4170    -5.400   -10.278        26    59.112   227.353
20181201     6  109.0170   53.4170    -7.400   -13.267        24    59.112   246.299
20181202     2  109.0170   53.4170    -3.600    -9.256        24    58.046   241.860
20181203     4  109.0170   53.4170    -9.100   -13.578        25    59.380   237.518
20181204     4  109.0170   53.4170   -14.500   -16.033        31    70.396   227.085
20181205     4  109.0170   53.4170   -17.600   -21.211        32    72.237   225.741
20181206     4  109.0170   53.4170   -18.000   -19.956        54   113.145   209.528
20181207     4  109.0170   53.4170   -17.700   -21.244        59   122.547   207.707
20181208     6  109.0170   53.4170   -21.200   -24.622        54   122.547   226.939
20181209     6  109.0170   53.4170   -22.400   -23.844        50   122.547   245.095
20181210     6  109.0170   53.4170   -21.100   -22.689        49   122.547   250.096
20181211     4  109.0170   53.4170   -19.600   -20.844        54   130.560   241.778
20181212     2  109.0170   53.4170    -6.800   -13.200        54   131.070   242.723
20181213     2  109.0170   53.4170   -16.500   -18.667        54   131.070   242.723
20181214     2  109.0170   53.4170   -15.100   -17.522        54   131.070   242.723
20181215     4  109.0170   53.4170    -4.300   -14.133        55   132.399   240.726
20181216     6  109.0170   53.4170    -2.500    -3.911        50   132.399   264.799
20181217     4  109.0170   53.4170    -2.500    -6.022        53   136.792   258.099
20181218     6  109.0170   53.4170    -4.500    -6.978        46   136.792   297.375
20181219     6  109.0170   53.4170    -3.000    -3.533        40   136.792   341.981
20181220     6  109.0170   53.4170    -2.100    -5.444        39   136.792   350.750
20181221     6  109.0170   53.4170    -3.000    -7.122        38   136.792   359.980
20181222     4  109.0170   53.4170    -8.200   -13.244        40   139.306   348.264
20181223     4  109.0170   53.4170    -7.500   -12.244        42   142.974   340.414
20181224     6  109.0170   53.4170    -7.400   -10.011        40   142.974   357.435
20181225     4  109.0170   53.4170   -16.200   -20.578        41   143.653   350.374
20181226     4  109.0170   53.4170   -23.600   -26.678        42   145.484   346.391
20181227     6  109.0170   53.4170   -25.400   -28.922        41   145.484   354.839
20181228     4  109.0170   53.4170   -24.500   -26.578        44   149.827   340.516
20181229     6  109.0170   53.4170   -22.700   -26.044        43   149.827   348.435
20181230     2  109.0170   53.4170   -21.400   -24.400        43   149.827   348.435
20181231     2  109.0170   53.4170   -21.200   -25.444        43   149.827   348.435
20190101     2  109.0170   53.4170   -21.700   -26.722        43   149.827   348.435
20190102     2  109.0170   53.4170   -21.200   -26.122        43   149.827   348.435
20190103     2  109.0170   53.4170   -22.000   -25.656        43   149.170   346.907
20190104     2  109.0170   53.4170   -21.200   -22.500        43   149.170   346.907
20190105     2  109.0170   53.4170   -21.600   -23.811        43   149.170   346.907
20190106     2  109.0170   53.4170   -21.900   -26.722        43   149.170   346.907
20190107     2  109.0170   53.4170   -20.200   -25.233        43   149.170   346.907
20190108     2  109.0170   53.4170   -18.600   -25.389        43   149.170   346.907
20190109     2  109.0170   53.4170   -19.100   -22.778        43   149.170   346.907
20190110     6  109.0170   53.4170    -3.900   -12.167        42   149.170   355.166
20190111     2  109.0170   53.4170   -10.400   -16.222        42   149.170   355.166
20190112     4  109.0170   53.4170   -12.500   -14.100        52   166.386   319.973
20190113     2  109.0170   53.4170   -11.100   -16.589        52   166.894   320.950
20190114     6  109.0170   53.4170   -11.200   -17.711        49   166.894   340.600
20190115     6  109.0170   53.4170   -18.700   -22.656        45   166.894   370.876
20190116     4  109.0170   53.4170    -9.200   -18.033        47   169.405   360.436
20190117     6  109.0170   53.4170   -14.000   -20.556        46   169.405   368.272
20190118     2  109.0170   53.4170   -14.000   -19.167        46   169.405   368.272
20190119     2  109.0170   53.4170    -9.200   -18.233        46   169.405   368.272
20190120     2  109.0170   53.4170   -12.000   -18.456        46   169.405   368.272
20190121     2  109.0170   53.4170    -6.100   -13.944        46   169.405   368.272
20190122     2  109.0170   53.4170    -2.300    -7.067        46   169.405   368.272
20190123     2  109.0170   53.4170    -7.000   -13.100        46   168.749   366.845
20190124     2  109.0170   53.4170    -7.600   -17.222        46   168.749   366.845
20190125     2  109.0170   53.4170    -7.300   -15.511        46   168.749   366.845
20190126     2  109.0170   53.4170   -10.100   -15.822        46   168.749   366.845
20190127     4  109.0170   53.4170   -12.400   -15.033        47   170.071   361.853
20190128     2  109.0170   53.4170   -11.400   -14.889        47   170.580   362.936
20190129     2  109.0170   53.4170   -11.700   -15.222        47   170.580   362.936
20190130     2  109.0170   53.4170   -15.000   -18.900        47   170.580   362.936
20190131     6  109.0170   53.4170    -8.900   -10.667        44   170.580   387.682
20190201     4  109.0170   53.4170    -6.700   -10.633        45   171.268   380.594
20190202     6  109.0170   53.4170   -13.800   -19.122        44   171.268   389.244
20190203     6  109.0170   53.4170   -23.600   -26.689        43   171.268   398.297
20190204     2  109.0170   53.4170   -25.300   -31.933        43   171.268   398.297
20190205     4  109.0170   53.4170   -25.600   -33.667        44   171.947   390.788
20190206     2  109.0170   53.4170   -27.100   -31.178        44   171.947   390.788
20190207     2  109.0170   53.4170   -26.700   -32.089        44   171.947   390.788
20190208     2  109.0170   53.4170   -25.800   -33.811        44   171.947   390.788
20190209     2  109.0170   53.4170   -24.800   -31.833        44   171.947   390.788
20190210     2  109.0170   53.4170   -24.100   -30.912        44   171.947   390.788
20190211     2  109.0170   53.4170     0.000   -31.214        44   171.947   390.788
20190212     2  109.0170   53.4170   -22.100   -30.556        44   171.947   390.788
20190213     2  109.0170   53.4170   -21.900   -27.178        44   171.947   390.788
20190214     6  109.0170   53.4170   -16.600   -26.844        43   171.947   399.876
20190215     2  109.0170   53.4170   -19.900   -26.756        43   171.947   399.876
20190216     4  109.0170   53.4170   -17.500   -24.244        44   172.626   392.332
20190217     6  109.0170   53.4170   -12.900   -18.967        43   172.626   401.456
20190218     2  109.0170   53.4170   -10.800   -18.389        43   172.626   401.456
20190219     2  109.0170   53.4170    -6.100   -13.344        43   172.626   401.456
20190220     6  109.0170   53.4170    -9.000   -15.889        42   172.626   411.014
20190221     2  109.0170   53.4170    -5.900   -15.289        42   172.626   411.014
20190222     2  109.0170   53.4170    -2.300    -9.833        42   172.626   411.014
20190223     2  109.0170   53.4170    -3.900    -5.700        42   172.626   411.014
20190224     2  109.0170   53.4170    -3.900    -6.889        42   172.626   411.014
20190225     2  109.0170   53.4170    -2.100    -4.978        42   172.626   411.014
20190226     2  109.0170   53.4170     0.200    -6.400        42   172.626   411.014
20190227     2  109.0170   53.4170    -3.900   -11.589        42   172.626   411.014
20190228     2  109.0170   53.4170    -4.000   -10.978        42   172.626   411.014
20190301     2  109.0170   53.4170     0.700    -5.467        42   172.626   411.014
20190302     2  109.0170   53.4170    -1.700    -5.289        42   172.626   411.014
20190303     2  109.0170   53.4170    -3.200    -9.667        42   172.626   411.014
20190304     2  109.0170   53.4170    -2.300    -7.567        42   172.626   411.014
20190305     2  109.0170   53.4170    -2.300    -9.289        42   171.380   408.049
20190306     2  109.0170   53.4170    -2.300    -6.033        42   171.380   408.049
20190307     2  109.0170   53.4170    -2.100    -6.500        42   171.380   408.049
20190308     2  109.0170   53.4170    -2.500    -6.867        42   171.380   408.049
20190309     2  109.0170   53.4170    -3.200   -11.189        42   171.380   408.049
20190310     2  109.0170   53.4170    -4.100    -8.367        42   171.380   408.049
20190311     6  109.0170   53.4170    -3.500    -7.000        41   171.380   418.001
20190312     6  109.0170   53.4170    -4.700    -8.978        40   171.380   428.451
20190313     2  109.0170   53.4170    -1.200    -4.078        40   171.380   428.451
20190314     2  109.0170   53.4170    -0.500    -3.356        40   169.965   424.911
20190315     4  109.0170   53.4170    -0.100    -2.578        41   171.475   418.231
20190316     7  109.0170   53.4170     1.800    -1.389        40   170.855   427.138
20190317     7  109.0170   53.4170     4.000    -2.256        39   169.536   434.709
20190318     7  109.0170   53.4170     5.500    -0.389        36   161.845   449.569
20190319     2  109.0170   53.4170    -0.200    -3.633        36   158.923   441.453
20190320     2  109.0170   53.4170    -3.500    -9.589        36   158.923   441.453
20190321     6  109.0170   53.4170    -2.700    -6.789        34   158.923   467.421
20190322     2  109.0170   53.4170    -2.400    -6.778        34   158.923   467.421
20190323     6  109.0170   53.4170    -2.800    -8.733        33   158.923   481.586
20190324     2  109.0170   53.4170     2.300    -1.722        33   158.923   481.586
20190325     2  109.0170   53.4170     0.700    -5.500        33   158.923   481.586
20190326     2  109.0170   53.4170    -5.300   -10.744        33   158.923   481.586
20190327     2  109.0170   53.4170    -4.700   -11.444        33   158.923   481.586
20190328     2  109.0170   53.4170    -3.900    -9.056        33   158.923   481.586
20190329     2  109.0170   53.4170    -2.800    -7.700        33   158.923   481.586
20190330     2  109.0170   53.4170    -1.300    -5.644        33   158.923   481.586
20190331     7  109.0170   53.4170     0.100    -5.389        32   155.660   486.438
20190401     7  109.0170   53.4170     0.700    -5.611        30   149.045   496.816
20190402     7  109.0170   53.4170     0.900    -4.011        29   145.654   502.254
20190403     7  109.0170   53.4170     5.000    -0.056        26   135.315   520.443
20190404     7  109.0170   53.4170     4.000    -0.289        24   128.121   533.838
20190405     7  109.0170   53.4170     1.300    -4.222        23   124.415   540.937
20190406     2  109.0170   53.4170     0.800    -4.956        23   124.415   540.937
20190407     2  109.0170   53.4170    -0.900    -6.389        23   124.415   540.937
20190408     2  109.0170   53.4170     0.000    -5.456        23   124.415   540.937
20190409     2  109.0170   53.4170    -0.600    -4.489        23   124.415   540.937
20190410     7  109.0170   53.4170     3.200    -1.622        22   120.566   548.027
20190411     2  109.0170   53.4170     6.800     1.644        22   120.566   548.027
20190412     5  109.0170   53.4170     5.500    -0.456        13    72.200   555.388
20190413     2  109.0170   53.4170     1.600    -1.689        13    72.200   555.388
20190414     2  109.0170   53.4170     5.200    -0.867        13    72.200   555.388
20190415     7  109.0170   53.4170     9.900     4.578         8    50.711   633.882
20190416     7  109.0170   53.4170     1.600    -1.333         6    40.408   673.470
20190417     7  109.0170   53.4170     0.100    -3.311         5    34.806   696.112
20190418     5  109.0170   53.4170     0.600    -3.356         1     7.000   700.000
20190419     2  109.0170   53.4170     6.900     3.356         1     7.000   700.000
20190420     2  109.0170   53.4170     2.200    -0.889         1     7.000   700.000
20190421     0  109.0170   53.4170     1.200    -1.967         0     0.000     0.000
20190422     0  109.0170   53.4170     6.500     1.456         0     0.000     0.000
20190423     0  109.0170   53.4170     6.100     0.644         0     0.000     0.000
20190424     0  109.0170   53.4170     2.100    -1.656         0     0.000     0.000
20190425     0  109.0170   53.4170     6.800     0.889         0     0.000     0.000
20190426     0  109.0170   53.4170     6.100     2.500         0     0.000     0.000
20190427     0  109.0170   53.4170    12.300     3.744         0     0.000     0.000
20190428     0  109.0170   53.4170    13.100     6.889         0     0.000     0.000
20190429     0  109.0170   53.4170    18.900     9.078         0     0.000     0.000
20190430     0  109.0170   53.4170     6.100     3.667         0     0.000     0.000
20190501     0  109.0170   53.4170     8.900     2.889         0     0.000     0.000
20190502     0  109.0170   53.4170    13.000     6.878         0     0.000     0.000
20190503     0  109.0170   53.4170     9.700     3.944         0     0.000     0.000
20190504     0  109.0170   53.4170     3.500     0.189         0     0.000     0.000
20190505     0  109.0170   53.4170     4.300     0.300         0     0.000     0.000
20190506     0  109.0170   53.4170    13.400     4.356         0     0.000     0.000
20190507     0  109.0170   53.4170    11.700     5.556         0     0.000     0.000
20190508     0  109.0170   53.4170    12.500     7.489         0     0.000     0.000
20190509     0  109.0170   53.4170     9.900     6.422         0     0.000     0.000
20190510     0  109.0170   53.4170     6.100     2.544         0     0.000     0.000
20190511     0  109.0170   53.4170     4.200     1.511         0     0.000     0.000
20190512     0  109.0170   53.4170     6.500     2.178         0     0.000     0.000
20190513     0  109.0170   53.4170    12.200     7.578         0     0.000     0.000
20190514     0  109.0170   53.4170     5.700     2.222         0     0.000     0.000
20190515     1  109.0170   53.4170     4.900     1.589         2     2.628   131.400
20190516     2  109.0170   53.4170     8.400     4.744         2     2.628   131.400
20190517     0  109.0170   53.4170     7.600     3.922         0     0.000     0.000
20190518     0  109.0170   53.4170     4.700     3.056         0     0.000     0.000
20190519     0  109.0170   53.4170     6.900     4.367         0     0.000     0.000
20190520     0  109.0170   53.4170    10.300     4.767         0     0.000     0.000
