fields: cruise, leg, station, cast, bottle, latitude, longitude, date, time(local), target_depth, corrected_depth, temperature(CTD), salinity(CTD), density(CTD), descrete_salinity, dissolved_oxygen, dissolved_oxygen, pHT(at25oC), total_alkalinity, particulate_organic_carbon, particulate_organic_nitrogen, chlorophyll_a, phaeopigment, primary_production, nitrite, nitrate, ammonia,silica, phosphorus
units: #, #, #, #, #, degrees, degrees, mddyy, hhmm, m, m, degrees_Celsius, psu, sigma-t, psu, ml/l, umol/kg_of_seawater, total_hydrogen_ion_scale, mol/kg_of_seawater, mg/m^3, mg/m^3, mg/m^3, mg/m^3, mgC/m^3/hr, uM, uM, uM, uM, uM
189   1  1 1  1  10.506  -64.670  31612 1239    1     1.360    22.58    36.694    25.340    36.684     5.70   248.0     8.04     0.002411   699.29   121.92 -9999.00 -9999.00 -9999.00     0.08     0.08     0.25     2.15     0.09
189   1  1 1  2  10.506  -64.670  31612 1239    7     6.820    21.38    36.693    25.680    36.688     5.54   241.1     8.03     0.002415    50.89    11.62 -9999.00 -9999.00 -9999.00     0.12     0.54     0.43     2.06     0.11
189   1  1 1  3  10.506  -64.670  31612 1239   15    15.280    21.26    36.696    25.714    36.689     4.16   181.0     7.95     0.002400   473.26   102.99 -9999.00 -9999.00 -9999.00     0.22     4.33     0.66     3.74     0.21
189   1  1 1  4  10.506  -64.670  31612 1239   25    25.560    21.05    36.708    25.781    36.696     3.95   171.9     7.93     0.002411   352.95    78.21 -9999.00 -9999.00 -9999.00     0.25     5.39     0.73     2.84     0.30
189   1  1 1  5  10.506  -64.670  31612 1239   35    34.300    20.25    36.699    25.991    36.675     2.62   113.8     7.86     0.002399    70.67    16.39 -9999.00 -9999.00 -9999.00     0.32    10.96     0.30     4.18     0.63
189   1  1 1  6  10.506  -64.670  31612 1239   55    54.540    19.76    36.647    26.083    36.638     2.64   114.9     7.86     0.002399    48.79    10.70 -9999.00 -9999.00 -9999.00     0.07    10.32     0.46     5.20     0.66
189   1  1 1  7  10.506  -64.670  31612 1239   75    75.390    19.40    36.603    26.144    36.591     2.43   105.7     7.84     0.002391   570.94    99.86 -9999.00 -9999.00 -9999.00     0.06    10.44     0.14     6.80     0.74
189   1  1 1  8  10.506  -64.670  31612 1239  100   100.850    18.87    36.536    26.230    36.549     2.24    97.3     7.82     0.002392    40.32     7.77 -9999.00 -9999.00 -9999.00     0.03    11.65     0.24     8.38     0.91
189   1  1 1  9  10.506  -64.670  31612 1239  130   130.210    18.53    36.491    26.281    36.486     1.78    77.6     7.77     0.002395    44.46     9.25 -9999.00 -9999.00 -9999.00     0.03    11.56     0.18    12.22     1.11
189   1  1 1 10  10.506  -64.670  31612 1239  160   162.280    18.25    36.450    26.320    36.448     0.62    26.8     7.68     0.002397    36.98     6.46 -9999.00 -9999.00 -9999.00     0.03    10.10     0.27    21.58     1.56
189   1  1 2  1  10.498  -64.677  31612  724  200   203.290    17.98    36.407    26.355    36.404     0.19     8.2     7.63     0.002406    60.22    13.57 -9999.00 -9999.00 -9999.00     0.02     4.20     0.47    30.54     1.62
189   1  1 2  2  10.498  -64.677  31612  724  250   252.370    17.88    36.392    26.368    36.394     0.00     0.0     7.62     0.002421    64.02    11.00 -9999.00 -9999.00 -9999.00     0.01     0.06     2.20    39.03     2.52
189   1  1 2  3  10.498  -64.677  31612  724  263   263.630    17.84    36.385    26.374    36.389     0.00     0.0     7.61     0.002427    62.61    11.31 -9999.00 -9999.00 -9999.00     0.00     0.04     3.81    42.45     2.77
189   1  1 2  4  10.498  -64.677  31612  724  300   305.750    17.73    36.369    26.388    36.366     0.00     0.0     7.62     0.002427    58.01    10.17 -9999.00 -9999.00 -9999.00     0.00     0.02     4.23    44.63     2.74
189   1  1 2  5  10.498  -64.677  31612  724  350   355.860    17.61    36.350    26.402    36.346     0.00     0.0     7.61     0.002436    40.17     6.51 -9999.00 -9999.00 -9999.00     0.00     0.04     8.03    54.20     3.07
189   1  1 2  6  10.498  -64.677  31612  724  400   403.310    17.52    36.334    26.413    36.342     0.00     0.0     7.61     0.002452    41.86     7.70 -9999.00 -9999.00 -9999.00     0.00     0.01    10.48    59.00     3.21
189   1  1 2  7  10.498  -64.677  31612  724  500   503.430    17.36    36.302    26.428    36.294 -9999.00 -9999.0     7.60     0.002471    43.97     8.91 -9999.00 -9999.00 -9999.00     0.00     0.07    15.38    69.76     3.49
189   1  1 2  8  10.498  -64.677  31612  724  750   749.760    17.24    36.269    26.432    36.268 -9999.00 -9999.0     7.58     0.002494    32.36     6.08 -9999.00 -9999.00 -9999.00     0.00     0.09    21.93    83.32     3.82
189   1  1 2  9  10.498  -64.677  31612  724 1250  1244.550    17.27    36.258    26.415    36.259 -9999.00 -9999.0     7.57     0.002500    36.90     8.45 -9999.00 -9999.00 -9999.00     0.00     0.10    26.50    93.19     4.00
189   1  1 4  1  10.496  -64.679  31612  437    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.48     2.21    32.46 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  2  10.496  -64.679  31612  437    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.48     2.21    32.46 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  3  10.496  -64.679  31612  437    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.90     2.09    18.41 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  4  10.496  -64.679  31612  437    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.90     2.09    18.41 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  5  10.496  -64.679  31612  437   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.64     2.13     2.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  6  10.496  -64.679  31612  437   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     4.64     2.13     2.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  7  10.496  -64.679  31612  437   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     3.23     3.20     0.58 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  8  10.496  -64.679  31612  437   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     3.23     3.20     0.58 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4  9  10.496  -64.679  31612  437   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.40     0.55     0.11 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4 10  10.496  -64.679  31612  437   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.22     0.29     0.14 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4 11  10.496  -64.679  31612  437   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.14     0.22 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
189   1  1 4 12  10.496  -64.679  31612  437  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.07     0.16 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
