    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0   77.0670   43.0830     6.400     3.411         0     0.000     0.000
20180916     0   77.0670   43.0830     7.200     3.744         0     0.000     0.000
20180917     0   77.0670   43.0830     5.900     2.822         0     0.000     0.000
20180918     0   77.0670   43.0830     6.900     4.367         0     0.000     0.000
20180919     0   77.0670   43.0830     7.700     6.111         0     0.000     0.000
20180920     0   77.0670   43.0830    11.300     7.656         0     0.000     0.000
20180921     0   77.0670   43.0830    11.400     7.878         0     0.000     0.000
20180922     0   77.0670   43.0830     6.400     4.178         0     0.000     0.000
20180923     0   77.0670   43.0830     4.400     3.111         0     0.000     0.000
20180924     0   77.0670   43.0830     4.600     1.511         0     0.000     0.000
20180925     1   77.0670   43.0830     3.100    -1.714         8     8.829   110.357
20180926     3   77.0670   43.0830     4.200     0.600        17    19.528   114.869
20180927     7   77.0670   43.0830     9.600     4.762        10    15.072   150.716
20180928     7   77.0670   43.0830     9.700     4.900         6    11.619   193.657
20180929     0   77.0670   43.0830     3.700     2.300         0     0.000     0.000
20180930     0   77.0670   43.0830     7.100     4.300         0     0.000     0.000
20181001     0   77.0670   43.0830    10.700     6.533         0     0.000     0.000
20181002     0   77.0670   43.0830     7.700     4.267         0     0.000     0.000
20181003     0   77.0670   43.0830     5.200     1.167         0     0.000     0.000
20181004     0   77.0670   43.0830     5.200     2.611         0     0.000     0.000
20181005     0   77.0670   43.0830     8.000     4.812         0     0.000     0.000
20181006     0   77.0670   43.0830     9.600     5.400         0     0.000     0.000
20181007     0   77.0670   43.0830     8.700     4.300         0     0.000     0.000
20181008     0   77.0670   43.0830     5.000     0.250         0     0.000     0.000
20181009     0   77.0670   43.0830     5.400     3.133         0     0.000     0.000
20181010     0   77.0670   43.0830     7.200     3.044         0     0.000     0.000
20181011     0   77.0670   43.0830     4.400    -0.350         0     0.000     0.000
20181012     0   77.0670   43.0830    -1.500    -2.789         0     0.000     0.000
20181013     0   77.0670   43.0830     1.400    -0.011         0     0.000     0.000
20181014     0   77.0670   43.0830     2.900    -2.778         0     0.000     0.000
20181015     0   77.0670   43.0830     0.400    -5.889         0     0.000     0.000
20181016     1   77.0670   43.0830     3.100    -0.533         2     2.213   110.668
20181017     4   77.0670   43.0830    -5.600   -11.167         4     4.763   119.069
20181018     4   77.0670   43.0830   -11.500   -13.978        21    36.305   172.880
20181019     6   77.0670   43.0830    -2.300    -8.178        16    36.305   226.905
20181020     6   77.0670   43.0830    -6.800    -8.778        15    36.305   242.032
20181021     4   77.0670   43.0830    -3.600    -5.244        21    46.223   220.107
20181022     7   77.0670   43.0830     2.100    -2.011        17    42.366   249.211
20181024     7   77.0670   43.0830     0.000    -2.575        15    39.871   265.807
20181025     7   77.0670   43.0830     2.900    -0.375        13    36.416   280.126
20181026     2   77.0670   43.0830     5.100     2.278        13    36.416   280.126
20181027     3   77.0670   43.0830     3.700     1.422        16    40.131   250.816
20181028     7   77.0670   43.0830     5.900     3.211         9    30.442   338.245
20181029     4   77.0670   43.0830     5.900    -0.367        12    33.803   281.695
20181030     3   77.0670   43.0830     2.800     0.362        24    47.641   198.505
20181031     7   77.0670   43.0830     4.400     0.912        19    44.166   232.451
20181101     6   77.0670   43.0830    -1.600    -5.278        16    44.166   276.035
20181102     4   77.0670   43.0830    -9.000   -10.256        34    76.191   224.091
20181103     4   77.0670   43.0830    -8.400   -12.089        36    79.902   221.949
20181104     6   77.0670   43.0830    -8.100   -12.111        35    79.902   228.290
20181105     6   77.0670   43.0830    -9.200   -10.925        29    79.902   275.523
20181106     4   77.0670   43.0830    -5.900    -8.822        30    80.598   268.659
20181107     7   77.0670   43.0830     0.100    -2.867        28    78.720   281.144
20181108     7   77.0670   43.0830     0.900    -4.200        21    68.311   325.293
20181109     4   77.0670   43.0830    -6.300    -9.022        24    72.670   302.792
20181110     4   77.0670   43.0830    -3.000    -6.189        27    78.208   289.661
20181111     7   77.0670   43.0830     8.600    -6.100        26    77.737   298.989
20181112     6   77.0670   43.0830    -2.600    -7.678        24    77.737   323.905
20181113     4   77.0670   43.0830    -7.400   -11.467        29    85.756   295.710
20181114     2   77.0670   43.0830   -12.700   -14.522        29    86.260   297.449
20181115     0   77.0670   43.0830    -9.000   -12.356        29    86.260   297.449
20181116     6   77.0670   43.0830    -9.700   -13.933        25    86.260   345.041
20181117     2   77.0670   43.0830    -9.400   -12.500        25    86.260   345.041
20181118     2   77.0670   43.0830    -5.400    -9.067        25    86.260   345.041
20181119     6   77.0670   43.0830    -6.600    -7.767        24    86.260   359.418
20181120     2   77.0670   43.0830    -4.500    -5.788        24    86.260   359.418
20181121     0   77.0670   43.0830    -2.500    -6.433        24    86.260   359.418
20181122     7   77.0670   43.0830     1.000    -3.462        23    84.654   368.060
20181123     7   77.0670   43.0830     1.000    -2.375        22    83.009   377.312
20181124     2   77.0670   43.0830     1.000    -0.767        22    83.009   377.312
20181125     7   77.0670   43.0830     3.300    -6.544        20    79.111   395.556
20181126     4   77.0670   43.0830    -5.600    -7.800        22    81.647   371.122
20181127     7   77.0670   43.0830     2.200    -0.644        19    77.579   408.310
20181128     7   77.0670   43.0830     1.500    -2.289        15    68.129   454.196
20181129     4   77.0670   43.0830    -5.000    -5.789        25    85.398   341.593
20181130     7   77.0670   43.0830     0.200    -2.911        24    84.902   353.758
20181201     7   77.0670   43.0830     0.200    -9.267        20    79.779   398.896
20181202     4   77.0670   43.0830   -11.000   -14.589        30    96.995   323.316
20181203     4   77.0670   43.0830    -6.100    -8.478        33   102.552   310.762
20181204     6   77.0670   43.0830    -4.100    -6.422        32   102.552   320.474
20181205     6   77.0670   43.0830    -6.100    -7.678        31   102.552   330.811
20181206     6   77.0670   43.0830    -3.300    -5.422        29   102.552   353.626
20181207     6   77.0670   43.0830    -4.900    -6.444        28   102.552   366.256
20181208     2   77.0670   43.0830    -4.400    -6.111        28   102.552   366.256
20181209     2   77.0670   43.0830    -3.000    -5.122        28   102.552   366.256
20181210     4   77.0670   43.0830    -3.000    -5.700        34   112.458   330.760
20181211     6   77.0670   43.0830    -5.500    -7.289        30   112.458   374.861
20181212     2   77.0670   43.0830    -5.500    -8.556        30   112.458   374.861
20181213     2   77.0670   43.0830    -8.000   -10.144        30   112.458   374.861
20181214     2   77.0670   43.0830    -8.600    -9.889        30   112.458   374.861
20181215     6   77.0670   43.0830    -8.000    -9.311        29   112.458   387.787
20181216     2   77.0670   43.0830    -3.400    -5.463        29   112.458   387.787
20181217     2   77.0670   43.0830    -4.000    -9.256        29   111.533   384.595
20181218     2   77.0670   43.0830    -3.900    -5.867        29   111.533   384.595
20181219     6   77.0670   43.0830    -3.900   -10.100        27   111.533   413.084
20181220     4   77.0670   43.0830    -9.500   -10.200        30   115.885   386.285
20181221     4   77.0670   43.0830    -9.600   -13.211        35   125.064   357.327
20181222     4   77.0670   43.0830   -11.000   -12.522        36   126.907   352.520
20181223     6   77.0670   43.0830    -8.500   -10.278        30   126.907   423.024
20181224     2   77.0670   43.0830    -7.900   -10.778        30   126.907   423.024
20181225     2   77.0670   43.0830   -10.700   -12.233        30   126.907   423.024
20181226     2   77.0670   43.0830    -8.900   -10.800        30   126.907   423.024
20181227     6   77.0670   43.0830    -9.900   -11.044        29   126.907   437.611
20181228     4   77.0670   43.0830    -7.400   -11.211        34   134.927   396.843
20181229     4   77.0670   43.0830    -5.800    -8.578        35   136.776   390.788
20181230     6   77.0670   43.0830    -2.600    -4.856        31   136.776   441.212
20181231     6   77.0670   43.0830    -5.800    -8.733        30   136.776   455.919
20190101     4   77.0670   43.0830     0.000   -11.662        37   148.470   401.270
20190102     6   77.0670   43.0830    -6.000    -8.300        30   148.470   494.900
20190103     2   77.0670   43.0830    -7.800   -10.922        30   147.165   490.550
20190104     4   77.0670   43.0830    -7.000   -10.344        34   153.997   452.933
20190105     6   77.0670   43.0830    -6.500   -10.988        33   153.997   466.658
20190106     6   77.0670   43.0830    -9.500   -12.844        32   153.997   481.242
20190107     6   77.0670   43.0830   -10.600   -11.900        31   153.997   496.765
20190108     2   77.0670   43.0830    -7.400    -9.456        31   153.997   496.765
20190109     6   77.0670   43.0830    -5.500    -8.389        30   153.997   513.324
20190110     2   77.0670   43.0830    -7.200    -9.811        30   153.145   510.484
20190111     6   77.0670   43.0830    -9.000   -10.375        29   153.145   528.087
20190112     6   77.0670   43.0830    -6.700   -10.967        27   153.145   567.204
20190113     4   77.0670   43.0830   -10.300   -14.222        30   157.490   524.967
20190114     2   77.0670   43.0830    -9.700   -12.078        30   157.490   524.967
20190115     6   77.0670   43.0830    -4.400    -6.900        29   157.490   543.069
20190116     6   77.0670   43.0830    -1.800    -5.056        28   157.490   562.465
20190117     2   77.0670   43.0830    -8.800   -10.333        28   156.758   559.848
20190118     4   77.0670   43.0830   -10.500   -11.650        37   172.787   466.993
20190119     6   77.0670   43.0830    -4.000    -6.244        33   172.787   523.598
20190120     6   77.0670   43.0830    -2.200    -5.889        30   172.787   575.958
20190121     2   77.0670   43.0830     1.400    -5.889        30   172.787   575.958
20190122     4   77.0670   43.0830   -10.300   -12.111        31   173.471   559.585
20190123     2   77.0670   43.0830    -7.100    -9.933        31   173.471   559.585
20190124     6   77.0670   43.0830    -5.400   -10.711        30   173.471   578.238
20190125     2   77.0670   43.0830    -9.500   -12.844        30   173.471   578.238
20190126     2   77.0670   43.0830    -8.300   -12.222        30   173.471   578.238
20190127     2   77.0670   43.0830    -5.800   -10.322        30   173.471   578.238
20190128     6   77.0670   43.0830    -9.000   -12.544        29   173.471   598.177
20190129     2   77.0670   43.0830    -9.200   -12.567        29   173.471   598.177
20190130     2   77.0670   43.0830    -8.700   -11.467        29   173.471   598.177
20190131     6   77.0670   43.0830    -3.600    -6.567        28   173.471   619.540
20190201     4   77.0670   43.0830    -5.200    -8.722        32   179.666   561.456
20190202     4   77.0670   43.0830   -12.200   -13.744        49   211.065   430.745
20190203     4   77.0670   43.0830    -5.000   -10.278        51   214.797   421.171
20190204     6   77.0670   43.0830    -7.500   -10.167        46   214.797   466.951
20190205     5   77.0670   43.0830    -6.400    -9.967        32   186.496   582.800
20190206     2   77.0670   43.0830    -7.100   -12.078        32   186.496   582.800
20190207     4   77.0670   43.0830   -13.000   -17.544        34   189.007   555.902
20190208     6   77.0670   43.0830   -15.400   -18.889        33   189.007   572.748
20190209     2   77.0670   43.0830   -13.300   -16.600        33   189.007   572.748
20190210     2   77.0670   43.0830    -5.000    -9.113        33   189.007   572.748
20190211     0   77.0670   43.0830     0.000    -8.243         0     0.000     0.000
20190212     1   77.0670   43.0830    -6.500    -8.122        29    52.551   181.212
20190213     4   77.0670   43.0830    -7.700    -9.044        56   103.698   185.175
20190214     6   77.0670   43.0830    -0.600    -3.300        55   103.698   188.542
20190215     0   77.0670   43.0830    -1.900    -7.444        55   103.698   188.542
20190216     6   77.0670   43.0830    -9.000   -11.450        52   103.698   199.419
20190217     6   77.0670   43.0830    -6.400    -9.233        50   103.698   207.396
20190218     6   77.0670   43.0830    -0.200    -6.344        46   103.698   225.430
20190219     2   77.0670   43.0830    -5.400    -8.711        46   103.698   225.430
20190220     2   77.0670   43.0830     9.500    -5.456        46   103.698   225.430
20190221     2   77.0670   43.0830    -2.000    -6.400        46   103.698   225.430
20190222     4   77.0670   43.0830    -8.800   -14.356        51   111.713   219.044
20190223     6   77.0670   43.0830    -8.000   -11.667        44   111.713   253.892
20190224     6   77.0670   43.0830    -4.400    -8.867        40   111.713   279.281
20190225     0   77.0670   43.0830    -5.800   -11.950        40   111.713   279.281
20190226     6   77.0670   43.0830    -6.800   -11.667        37   111.713   301.926
20190227     2   77.0670   43.0830    -2.000    -9.211        37   111.713   301.926
20190228     2   77.0670   43.0830    -4.600   -10.189        37   111.713   301.926
20190301     6   77.0670   43.0830    -2.700    -7.311        36   111.713   310.313
20190302     6   77.0670   43.0830    -1.500    -4.033        35   111.713   319.179
20190303     2   77.0670   43.0830     1.500    -2.778        35   111.713   319.179
20190304     2   77.0670   43.0830    -5.800    -7.100        35   109.737   313.534
20190305     4   77.0670   43.0830    -1.300    -7.433        37   112.919   305.187
20190306     4   77.0670   43.0830     2.800    -7.533        41   120.264   293.327
20190307     6   77.0670   43.0830    -5.000    -8.278        37   120.264   325.038
20190308     2   77.0670   43.0830    -2.000    -7.656        37   120.264   325.038
20190309     2   77.0670   43.0830    -3.300    -7.689        37   120.264   325.038
20190310     2   77.0670   43.0830    -4.500    -8.078        37   120.264   325.038
20190311     2   77.0670   43.0830    -5.600    -8.478        37   120.264   325.038
20190312     6   77.0670   43.0830    -4.300    -7.689        36   120.264   334.066
20190313     2   77.0670   43.0830    -1.500    -6.489        36   120.264   334.066
20190314     6   77.0670   43.0830    -0.100    -4.511        35   120.264   343.611
20190315     6   77.0670   43.0830    -0.200    -3.478        34   120.264   353.717
20190316     2   77.0670   43.0830     0.800    -3.322        34   120.264   353.717
20190317     7   77.0670   43.0830     1.200    -2.189        33   117.887   357.233
20190318     2   77.0670   43.0830     5.500    -0.622        33   117.887   357.233
20190319     6   77.0670   43.0830    -0.400    -2.811        30   117.887   392.957
20190320     6   77.0670   43.0830    -0.600    -4.478        29   117.887   406.507
20190321     6   77.0670   43.0830    -0.700    -4.263        28   117.887   421.025
20190322     6   77.0670   43.0830    -1.100    -5.256        27   117.887   436.619
20190323     2   77.0670   43.0830    -1.200    -3.567        27   114.731   424.929
20190324     7   77.0670   43.0830     1.700    -2.122        24   107.628   448.451
20190325     2   77.0670   43.0830    -4.600    -5.713        24   104.351   434.796
20190326     4   77.0670   43.0830    -1.000    -4.162        25   105.775   423.098
20190327     7   77.0670   43.0830     1.400    -1.243        24   105.213   438.386
20190328     7   77.0670   43.0830     3.300     1.667        19    90.887   478.351
20190329     7   77.0670   43.0830     2.500     0.644        17    83.833   493.133
20190330     3   77.0670   43.0830     4.700     1.033        24    91.984   383.267
20190331     7   77.0670   43.0830     1.600    -2.788        19    87.802   462.116
20190401     7   77.0670   43.0830     1.900    -0.625        16    82.123   513.267
20190402     7   77.0670   43.0830     4.300    -1.400        14    74.369   531.209
20190403     2   77.0670   43.0830     0.500    -1.967        14    74.369   531.209
20190404     7   77.0670   43.0830     6.200     2.733        11    62.183   565.304
20190405     7   77.0670   43.0830     4.100     1.378         7    44.497   635.665
20190406     7   77.0670   43.0830     3.700     0.378         5    34.103   682.055
20190407     4   77.0670   43.0830    -0.900    -3.411        15    45.084   300.557
20190408     4   77.0670   43.0830     2.900    -2.689        28    60.294   215.336
20190409     7   77.0670   43.0830     4.900     0.822        21    55.536   264.457
20190410     7   77.0670   43.0830     7.100     3.178        17    52.162   306.835
20190411     7   77.0670   43.0830     2.100     0.311         8    42.411   530.137
20190412     4   77.0670   43.0830     2.900    -0.189        18    53.740   298.555
20190413     6   77.0670   43.0830    -0.300    -1.833        16    53.740   335.875
20190414     2   77.0670   43.0830     2.700     0.111        16    53.740   335.875
20190415     7   77.0670   43.0830     7.800     4.867         8    45.870   573.369
20190416     7   77.0670   43.0830     9.500     4.522         5    35.000   700.000
20190417     5   77.0670   43.0830     1.100    -0.956         3    21.000   700.000
20190418     4   77.0670   43.0830     1.300    -0.867        11    29.933   272.118
20190419     7   77.0670   43.0830     4.900     2.711         7    26.926   384.664
20190420     7   77.0670   43.0830     8.700     5.200         1     7.000   700.000
20190421     2   77.0670   43.0830     5.500     1.244         1     7.000   700.000
20190422     2   77.0670   43.0830     7.700     1.544         1     7.000   700.000
20190423     4   77.0670   43.0830    15.200    -0.300        10    17.165   171.649
20190424     3   77.0670   43.0830     5.500     2.556        12    19.985   166.545
20190425     0   77.0670   43.0830     6.600     1.611         0     0.000     0.000
20190426     1   77.0670   43.0830     1.500    -4.289        16    17.866   111.665
20190427     4   77.0670   43.0830    -1.400    -4.856        20    22.532   112.658
20190428     6   77.0670   43.0830    -0.300    -4.875        16    22.532   140.822
20190429     6   77.0670   43.0830    -0.600    -2.511        12    22.532   187.763
20190430     7   77.0670   43.0830     2.200     1.056         7    16.987   242.677
20190501     4   77.0670   43.0830    -0.400    -2.278         9    18.996   211.062
20190502     4   77.0670   43.0830     2.900    -0.812        16    27.068   169.178
20190503     6   77.0670   43.0830    -1.600    -2.822        14    27.068   193.346
20190504     2   77.0670   43.0830    -2.600    -4.211        14    26.983   192.735
20190505     6   77.0670   43.0830    -2.800    -7.100        11    26.983   245.300
20190506     4   77.0670   43.0830    -3.800    -6.256        22    46.088   209.489
20190507     5   77.0670   43.0830     1.000    -2.022        13    30.671   235.932
20190508     5   77.0670   43.0830     1.800    -0.911         9    23.728   263.641
20190509     5   77.0670   43.0830     1.800    -0.722         3     8.787   292.910
20190510     7   77.0670   43.0830     5.100     2.744         2     6.896   344.781
20190511     7   77.0670   43.0830     8.700     4.556         1     4.578   457.809
20190512     0   77.0670   43.0830     9.400     6.011         0     0.000     0.000
20190513     0   77.0670   43.0830     5.200     2.744         0     0.000     0.000
20190514     0   77.0670   43.0830     3.900     1.922         0     0.000     0.000
20190515     0   77.0670   43.0830     4.700     3.400         0     0.000     0.000
20190516     0   77.0670   43.0830     6.700     3.933         0     0.000     0.000
20190517     0   77.0670   43.0830     3.100     2.033         0     0.000     0.000
20190518     0   77.0670   43.0830     4.300     2.511         0     0.000     0.000
20190519     0   77.0670   43.0830     8.100     4.022         0     0.000     0.000
20190520     0   77.0670   43.0830     5.100     3.078         0     0.000     0.000
