    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  140.4670   52.3830    14.600    12.578         0     0.000     0.000
20180916     0  140.4670   52.3830    17.100    14.656         0     0.000     0.000
20180917     0  140.4670   52.3830    15.700    11.344         0     0.000     0.000
20180918     0  140.4670   52.3830    13.300     9.756         0     0.000     0.000
20180919     0  140.4670   52.3830    11.500     9.656         0     0.000     0.000
20180920     0  140.4670   52.3830    12.600     9.867         0     0.000     0.000
20180921     0  140.4670   52.3830    13.500    10.178         0     0.000     0.000
20180922     0  140.4670   52.3830    14.900     8.067         0     0.000     0.000
20180923     0  140.4670   52.3830    15.700     9.856         0     0.000     0.000
20180924     0  140.4670   52.3830    17.800    12.300         0     0.000     0.000
20180925     0  140.4670   52.3830    11.600     9.144         0     0.000     0.000
20180926     0  140.4670   52.3830    10.400     6.033         0     0.000     0.000
20180927     0  140.4670   52.3830    14.300     6.933         0     0.000     0.000
20180928     0  140.4670   52.3830    17.000     8.811         0     0.000     0.000
20180929     0  140.4670   52.3830    16.100     9.356         0     0.000     0.000
20180930     0  140.4670   52.3830    17.600    10.400         0     0.000     0.000
20181001     0  140.4670   52.3830     8.200     5.833         0     0.000     0.000
20181002     0  140.4670   52.3830     7.200     4.544         0     0.000     0.000
20181003     0  140.4670   52.3830    13.900     5.900         0     0.000     0.000
20181004     0  140.4670   52.3830    11.700     6.489         0     0.000     0.000
20181005     0  140.4670   52.3830    18.400     9.778         0     0.000     0.000
20181006     0  140.4670   52.3830    19.900    11.689         0     0.000     0.000
20181007     0  140.4670   52.3830    15.300     9.711         0     0.000     0.000
20181008     0  140.4670   52.3830    11.400     8.756         0     0.000     0.000
20181009     0  140.4670   52.3830     9.300     8.033         0     0.000     0.000
20181010     0  140.4670   52.3830     8.700     5.244         0     0.000     0.000
20181011     0  140.4670   52.3830     9.000     4.356         0     0.000     0.000
20181012     0  140.4670   52.3830     9.500     3.144         0     0.000     0.000
20181013     0  140.4670   52.3830    10.300     3.144         0     0.000     0.000
20181014     0  140.4670   52.3830    12.400     5.422         0     0.000     0.000
20181015     0  140.4670   52.3830    14.500     9.567         0     0.000     0.000
20181016     0  140.4670   52.3830     8.100     6.889         0     0.000     0.000
20181017     0  140.4670   52.3830     6.600     4.344         0     0.000     0.000
20181018     0  140.4670   52.3830     5.900     4.578         0     0.000     0.000
20181019     0  140.4670   52.3830     9.200     3.600         0     0.000     0.000
20181020     0  140.4670   52.3830     6.000     2.067         0     0.000     0.000
20181021     0  140.4670   52.3830     6.100     1.978         0     0.000     0.000
20181022     0  140.4670   52.3830     4.900    -0.033         0     0.000     0.000
20181024     0  140.4670   52.3830     9.700     3.922         0     0.000     0.000
20181025     0  140.4670   52.3830    13.900     8.889         0     0.000     0.000
20181026     0  140.4670   52.3830     5.300     2.922         0     0.000     0.000
20181027     0  140.4670   52.3830     9.000     3.078         0     0.000     0.000
20181028     0  140.4670   52.3830    10.300     8.556         0     0.000     0.000
20181029     0  140.4670   52.3830     4.700     3.056         0     0.000     0.000
20181030     0  140.4670   52.3830     5.400     1.544         0     0.000     0.000
20181031     0  140.4670   52.3830     5.900     2.689         0     0.000     0.000
20181101     0  140.4670   52.3830     5.700     0.489         0     0.000     0.000
20181102     0  140.4670   52.3830     6.400     1.844         0     0.000     0.000
20181103     0  140.4670   52.3830     7.800     2.511         0     0.000     0.000
20181104     0  140.4670   52.3830     8.100     1.333         0     0.000     0.000
20181105     0  140.4670   52.3830    -2.500    -5.467         0     0.000     0.000
20181106     0  140.4670   52.3830     0.500    -5.700         0     0.000     0.000
20181107     0  140.4670   52.3830    -1.100    -6.467         0     0.000     0.000
20181108     0  140.4670   52.3830     0.300    -5.756         0     0.000     0.000
20181109     0  140.4670   52.3830     1.200    -3.633         0     0.000     0.000
20181110     0  140.4670   52.3830     2.900     1.767         0     0.000     0.000
20181111     0  140.4670   52.3830     4.900     4.033         0     0.000     0.000
20181112     0  140.4670   52.3830     6.600     2.944         0     0.000     0.000
20181113     1  140.4670   52.3830     1.400     0.489         1     1.290   128.980
20181114     0  140.4670   52.3830     1.400     0.733         0     0.000     0.000
20181115     1  140.4670   52.3830     1.100     0.300         1     1.252   125.200
20181116     0  140.4670   52.3830     0.700    -0.644         0     0.000     0.000
20181117     1  140.4670   52.3830    -0.900    -4.744         2     1.877    93.864
20181118     4  140.4670   52.3830    -7.500    -8.511         4     4.775   119.379
20181119     4  140.4670   52.3830    -5.000    -8.444         5     6.619   132.381
20181120     2  140.4670   52.3830    -6.000   -11.433         5     6.619   132.381
20181121     2  140.4670   52.3830    -9.400   -14.189         5     6.619   132.381
20181122     2  140.4670   52.3830   -12.800   -18.522         5     6.619   132.381
20181123     2  140.4670   52.3830   -13.800   -18.378         5     6.619   132.381
20181124     2  140.4670   52.3830   -15.600   -21.089         5     6.619   132.381
20181125     2  140.4670   52.3830   -15.100   -20.278         5     6.619   132.381
20181126     2  140.4670   52.3830   -13.600   -19.678         5     6.619   132.381
20181127     4  140.4670   52.3830    -8.300   -11.867         9    13.993   155.482
20181128     4  140.4670   52.3830    -8.100    -9.689        14    23.271   166.221
20181129     6  140.4670   52.3830    -5.300    -9.333        13    23.271   179.008
20181130     6  140.4670   52.3830    -9.800   -16.122        12    23.271   193.925
20181201     2  140.4670   52.3830   -15.200   -21.167        12    22.178   184.816
20181202     2  140.4670   52.3830   -15.500   -21.311        12    22.178   184.816
20181203     2  140.4670   52.3830   -10.000   -14.056        12    21.958   182.983
20181204     4  140.4670   52.3830    -5.100    -7.367        15    26.995   179.967
20181205     2  140.4670   52.3830    -8.900   -16.122        15    26.995   179.967
20181206     2  140.4670   52.3830   -18.700   -23.200        15    26.995   179.967
20181207     2  140.4670   52.3830   -22.000   -27.033        15    26.995   179.967
20181208     2  140.4670   52.3830   -24.200   -28.789        15    26.995   179.967
20181209     4  140.4670   52.3830   -18.900   -23.222        20    36.159   180.794
20181210     4  140.4670   52.3830   -13.000   -17.289        22    39.847   181.125
20181211     6  140.4670   52.3830   -18.000   -24.356        21    39.847   189.750
20181212     6  140.4670   52.3830   -21.600   -27.689        20    39.847   199.237
20181213     2  140.4670   52.3830   -23.000   -27.925        20    39.847   199.237
20181214     2  140.4670   52.3830   -24.100   -29.000        20    39.847   199.237
20181215     2  140.4670   52.3830   -22.500   -25.633        20    39.847   199.237
20181216     2  140.4670   52.3830   -18.300   -21.644        20    39.847   199.237
20181217     4  140.4670   52.3830   -12.700   -16.989        21    40.527   192.987
20181218     4  140.4670   52.3830   -17.900   -22.300        22    42.358   192.535
20181219     2  140.4670   52.3830   -21.300   -24.322        22    42.648   193.856
20181220     4  140.4670   52.3830   -11.400   -14.244        24    45.826   190.944
20181221     6  140.4670   52.3830   -10.000   -18.600        20    45.826   229.132
20181222     2  140.4670   52.3830   -15.500   -22.267        20    45.826   229.132
20181223     4  140.4670   52.3830   -16.100   -21.622        22    48.337   219.713
20181224     4  140.4670   52.3830   -14.600   -17.267        24    52.004   216.684
20181225     2  140.4670   52.3830   -14.500   -15.922        24    52.274   217.808
20181226     4  140.4670   52.3830    -6.500   -11.856        32    66.537   207.927
20181227     6  140.4670   52.3830   -12.700   -13.422        29    66.537   229.437
20181228     6  140.4670   52.3830   -12.200   -12.778        22    66.537   302.440
20181229     2  140.4670   52.3830    -7.100   -12.233        22    64.879   294.904
20181230     4  140.4670   52.3830    -7.100   -11.078        24    68.049   283.538
20181231     2  140.4670   52.3830   -14.500   -18.511        24    68.049   283.538
20190101     0  140.4670   52.3830   -16.300   -18.411        24    68.049   283.538
20190102     4  140.4670   52.3830   -15.500   -22.122        25    69.876   279.505
20190103     2  140.4670   52.3830   -18.800   -23.667        25    69.876   279.505
20190104     6  140.4670   52.3830   -14.000   -20.511        23    69.876   303.810
20190105     4  140.4670   52.3830   -17.700   -24.733        25    72.387   289.546
20190106     2  140.4670   52.3830   -17.300   -21.644        25    72.647   290.588
20190107     6  140.4670   52.3830   -17.000   -21.878        24    72.647   302.696
20190108     2  140.4670   52.3830   -20.700   -26.611        24    72.647   302.696
20190109     2  140.4670   52.3830   -20.800   -26.044        24    72.647   302.696
20190110     2  140.4670   52.3830   -20.300   -25.600        24    72.647   302.696
20190111     2  140.4670   52.3830   -15.200   -19.178        24    72.647   302.696
20190112     2  140.4670   52.3830   -19.200   -25.589        24    72.647   302.696
20190113     2  140.4670   52.3830   -21.000   -26.233        24    72.647   302.696
20190114     2  140.4670   52.3830   -21.500   -26.544        24    72.647   302.696
20190115     2  140.4670   52.3830   -20.500   -24.522        24    72.647   302.696
20190116     4  140.4670   52.3830   -17.100   -18.367        25    73.327   293.307
20190117     4  140.4670   52.3830   -18.400   -19.000        36    93.552   259.868
20190118     4  140.4670   52.3830    -7.500   -14.800        54   127.057   235.291
20190119     6  140.4670   52.3830   -13.300   -18.711        53   127.057   239.730
20190120     2  140.4670   52.3830   -20.300   -26.356        53   127.057   239.730
20190121     6  140.4670   52.3830   -24.800   -29.600        49   127.057   259.300
20190122     4  140.4670   52.3830   -14.800   -19.389        50   127.737   255.473
20190123     2  140.4670   52.3830   -14.300   -18.611        50   127.737   255.473
20190124     4  140.4670   52.3830   -12.500   -14.400        51   129.569   254.058
20190125     6  140.4670   52.3830    -9.400   -11.744        47   129.569   275.680
20190126     6  140.4670   52.3830   -11.000   -17.944        45   129.569   287.932
20190127     2  140.4670   52.3830   -11.200   -21.633        45   129.569   287.932
20190128     2  140.4670   52.3830   -16.800   -23.244        45   129.569   287.932
20190129     2  140.4670   52.3830   -15.400   -22.767        45   129.569   287.932
20190130     6  140.4670   52.3830   -19.800   -23.844        42   129.569   308.498
20190131     6  140.4670   52.3830   -15.700   -17.533        39   129.569   332.229
20190201     6  140.4670   52.3830   -12.900   -14.778        36   129.569   359.915
20190202     6  140.4670   52.3830   -14.500   -15.433        34   129.569   381.086
20190203     2  140.4670   52.3830   -13.300   -16.656        34   129.569   381.086
20190204     2  140.4670   52.3830   -15.900   -19.456        34   129.569   381.086
20190205     2  140.4670   52.3830   -17.300   -20.133        34   127.774   375.806
20190206     2  140.4670   52.3830   -21.400   -28.267        34   127.774   375.806
20190207     2  140.4670   52.3830   -27.500   -34.022        34   127.774   375.806
20190208     2  140.4670   52.3830   -29.500   -35.600        34   127.774   375.806
20190209     4  140.4670   52.3830   -27.600   -31.078        35   129.095   368.842
20190210     2  140.4670   52.3830   -23.000   -29.237        35   129.095   368.842
20190211     2  140.4670   52.3830     0.000   -30.257        35   129.095   368.842
20190212     2  140.4670   52.3830   -23.000   -30.311        35   129.095   368.842
20190213     2  140.4670   52.3830   -23.300   -29.789        35   129.095   368.842
20190214     2  140.4670   52.3830   -21.400   -28.278        35   129.095   368.842
20190215     2  140.4670   52.3830   -21.500   -26.767        35   129.095   368.842
20190216     2  140.4670   52.3830   -16.500   -23.489        35   129.095   368.842
20190217     2  140.4670   52.3830   -11.900   -15.033        35   129.605   370.300
20190218     4  140.4670   52.3830    -7.700   -14.367        36   130.929   363.692
20190219     2  140.4670   52.3830    -7.900   -16.737        36   130.929   363.692
20190220     7  140.4670   52.3830     0.000   -17.100        35   130.462   372.748
20190221     2  140.4670   52.3830    -8.300   -14.122        35   130.462   372.748
20190222     2  140.4670   52.3830    -7.500   -11.433        35   129.813   370.893
20190223     2  140.4670   52.3830   -10.900   -17.600        35   129.813   370.893
20190224     2  140.4670   52.3830    -8.600   -17.256        35   129.813   370.893
20190225     2  140.4670   52.3830    -7.900   -17.278        35   129.813   370.893
20190226     2  140.4670   52.3830   -14.100   -20.600        35   129.813   370.893
20190227     2  140.4670   52.3830   -10.800   -17.700        35   129.813   370.893
20190228     2  140.4670   52.3830    -4.300   -12.567        35   129.813   370.893
20190301     2  140.4670   52.3830    -5.100   -12.589        35   129.813   370.893
20190302     2  140.4670   52.3830    -4.900   -13.333        35   129.813   370.893
20190303     2  140.4670   52.3830    -8.000   -16.100        35   129.813   370.893
20190304     2  140.4670   52.3830    -8.100   -16.367        35   129.813   370.893
20190305     2  140.4670   52.3830    -7.400   -15.856        35   129.813   370.893
20190306     2  140.4670   52.3830    -5.500   -14.322        35   129.813   370.893
20190307     6  140.4670   52.3830    -5.800   -14.422        34   129.813   381.802
20190308     2  140.4670   52.3830    -4.000   -12.922        34   129.813   381.802
20190309     4  140.4670   52.3830    -3.900    -7.533        35   130.520   372.913
20190310     6  140.4670   52.3830    -1.400    -8.500        33   130.520   395.514
20190311     2  140.4670   52.3830    -2.500    -8.733        33   130.520   395.514
20190312     4  140.4670   52.3830     3.800    -1.456        34   131.491   386.738
20190313     2  140.4670   52.3830    -0.400    -2.100        34   131.709   387.381
20190314     2  140.4670   52.3830     0.000    -2.167        34   131.709   387.381
20190315     2  140.4670   52.3830    -0.700    -6.744        34   131.709   387.381
20190316     2  140.4670   52.3830    -2.400    -5.611        34   131.709   387.381
20190317     2  140.4670   52.3830    -1.000    -6.256        34   131.709   387.381
20190318     2  140.4670   52.3830    -1.000    -5.778        34   131.709   387.381
20190319     4  140.4670   52.3830    -1.800    -6.767        42   145.276   345.895
20190320     2  140.4670   52.3830    -7.900   -14.822        42   145.749   347.021
20190321     6  140.4670   52.3830    -7.600   -15.011        41   145.749   355.485
20190322     2  140.4670   52.3830    -8.200   -13.256        41   145.749   355.485
20190323     2  140.4670   52.3830    -8.600   -14.578        41   145.749   355.485
20190324     2  140.4670   52.3830    -7.500   -16.211        41   145.749   355.485
20190325     2  140.4670   52.3830    -5.400   -13.322        41   145.749   355.485
20190326     6  140.4670   52.3830    -4.400   -10.278        39   145.749   373.715
20190327     2  140.4670   52.3830    -2.200   -10.267        39   145.749   373.715
20190328     2  140.4670   52.3830    -4.800   -10.856        39   145.749   373.715
20190329     6  140.4670   52.3830    -4.100    -7.078        38   145.749   383.550
20190330     2  140.4670   52.3830    -4.400    -7.211        38   145.749   383.550
20190331     2  140.4670   52.3830    -1.700    -6.667        38   145.749   383.550
20190401     6  140.4670   52.3830    -0.400    -5.433        37   145.749   393.916
20190402     2  140.4670   52.3830    -3.000    -5.156        37   145.749   393.916
20190403     7  140.4670   52.3830     1.900    -4.356        34   141.371   415.798
20190404     7  140.4670   52.3830     2.500    -2.122        33   140.305   425.166
20190405     2  140.4670   52.3830     1.300    -0.478        33   140.305   425.166
20190406     7  140.4670   52.3830     1.300    -0.278        31   135.421   436.843
20190407     7  140.4670   52.3830     1.600    -0.578        29   130.387   449.609
20190408     7  140.4670   52.3830     2.000    -0.200        26   122.564   471.401
20190409     7  140.4670   52.3830     4.700     0.356        19   101.443   533.911
20190410     7  140.4670   52.3830     6.000    -0.044        17    93.297   548.805
20190411     0  140.4670   52.3830     7.900     0.589        17    93.297   548.805
20190412     7  140.4670   52.3830     6.300     0.633        10    63.576   635.757
20190413     7  140.4670   52.3830     9.000     2.178         6    41.709   695.151
20190414     7  140.4670   52.3830    10.300     2.856         4    28.000   700.000
20190415     7  140.4670   52.3830     6.000     2.011         3    21.000   700.000
20190416     0  140.4670   52.3830     9.000     3.567         3    21.000   700.000
20190417     0  140.4670   52.3830    12.200     7.844         3    21.000   700.000
20190418     0  140.4670   52.3830    10.300     6.178         3    21.000   700.000
20190419     0  140.4670   52.3830     9.400     4.144         3    21.000   700.000
20190420     2  140.4670   52.3830     2.800     0.756         3    21.000   700.000
20190421     0  140.4670   52.3830     6.000     1.978         3    21.000   700.000
20190422     0  140.4670   52.3830     5.200     1.989         3    21.000   700.000
20190423     0  140.4670   52.3830     5.600     1.156         0     0.000     0.000
20190424     0  140.4670   52.3830    10.500     4.811         0     0.000     0.000
20190425     1  140.4670   52.3830     2.400     0.025         3     3.435   114.495
20190426     0  140.4670   52.3830     5.200     0.925         0     0.000     0.000
20190427     0  140.4670   52.3830    13.200     5.311         0     0.000     0.000
20190428     0  140.4670   52.3830    15.300     8.489         0     0.000     0.000
20190429     0  140.4670   52.3830    16.400     6.900         0     0.000     0.000
20190430     0  140.4670   52.3830    17.100     8.733         0     0.000     0.000
20190501     0  140.4670   52.3830    18.700    10.511         0     0.000     0.000
20190502     0  140.4670   52.3830    20.300     9.089         0     0.000     0.000
20190503     0  140.4670   52.3830    11.300     6.833         0     0.000     0.000
20190504     0  140.4670   52.3830    13.500     6.722         0     0.000     0.000
20190505     0  140.4670   52.3830     9.500     4.822         0     0.000     0.000
20190506     0  140.4670   52.3830     5.800     3.544         0     0.000     0.000
20190507     0  140.4670   52.3830     2.300     2.067         0     0.000     0.000
20190508     1  140.4670   52.3830     2.600     1.756         1     1.543   154.320
20190509     0  140.4670   52.3830     3.300     2.367         0     0.000     0.000
20190510     0  140.4670   52.3830     6.900     4.167         0     0.000     0.000
20190511     0  140.4670   52.3830    11.000     4.889         0     0.000     0.000
20190512     0  140.4670   52.3830    15.700     8.556         0     0.000     0.000
20190513     0  140.4670   52.3830    20.200    12.244         0     0.000     0.000
20190514     0  140.4670   52.3830    21.600    14.211         0     0.000     0.000
20190515     0  140.4670   52.3830    23.100    13.989         0     0.000     0.000
20190516     0  140.4670   52.3830    19.500    11.078         0     0.000     0.000
20190517     0  140.4670   52.3830    16.900    13.933         0     0.000     0.000
20190518     0  140.4670   52.3830    18.500    10.944         0     0.000     0.000
20190519     0  140.4670   52.3830    16.000    12.422         0     0.000     0.000
20190520     0  140.4670   52.3830    20.600    14.511         0     0.000     0.000
