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
109   1  1 1  1  10.492  -64.657  21005 1319    1     0.350    26.56    36.895    24.546    36.894     3.64   158.6     8.07     0.002445    97.94    15.34 -9999.00 -9999.00 -9999.00     0.00     0.04     0.07     0.32     0.04
109   1  1 1  2  10.492  -64.657  21005 1319    7     6.700    26.18    36.895    24.747    36.904     3.63   158.4     8.08     0.002441   124.52    13.53 -9999.00 -9999.00 -9999.00     0.00     0.06     0.03     0.28     0.04
109   1  1 1  3  10.492  -64.657  21005 1319   15    14.100    26.12    36.887    24.785    36.891     3.61   157.5     8.07     0.002449   102.77    14.98 -9999.00 -9999.00 -9999.00     0.00     0.04     0.04     0.24     0.04
109   1  1 1  4  10.492  -64.657  21005 1319   25    24.480    24.82    36.997    24.914    36.962     3.37   147.0     8.06     0.002440    95.76    14.62 -9999.00 -9999.00 -9999.00     0.00     0.04     0.00     0.21     0.04
109   1  1 1  5  10.492  -64.657  21005 1319   35    34.700    23.68    36.990    25.220    36.975     3.11   135.7     8.03     0.002446   112.40    19.69 -9999.00 -9999.00 -9999.00     0.30     1.85     0.19     0.64     0.13
109   1  1 1  6  10.492  -64.657  21005 1319   55    54.470    22.65    36.915    25.512    36.946     2.73   119.1     7.97     0.002432    70.31    11.44 -9999.00 -9999.00 -9999.00     0.13     4.91     0.17     1.47     0.29
109   1  1 1  7  10.492  -64.657  21005 1319   75    74.090    21.99    36.850    25.810    36.862     2.45   106.6     7.95     0.002431    62.73    12.17 -9999.00 -9999.00 -9999.00     0.02     7.67     0.09     3.57     0.48
109   1  1 1  8  10.492  -64.657  21005 1319  100    99.980    21.17    36.783    26.027    36.788     2.51   109.4     7.93     0.002412    48.30    10.90 -9999.00 -9999.00 -9999.00     0.01     8.07     0.12     3.08     0.49
109   1  1 1  9  10.492  -64.657  21005 1319  130   129.560    20.04    36.687    26.135    36.680     2.51   109.1     7.92     0.002402    50.54    10.18 -9999.00 -9999.00 -9999.00     0.01     8.87     0.15     3.60     0.55
109   1  1 1 10  10.492  -64.657  21005 1319  160   164.220    18.88    36.536    26.251    36.549     1.96    85.4     7.83     0.002396 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00    11.19     0.08    15.00     0.96
109   1  1 2  1  10.490  -64.669  21005  841  200   199.660    18.23    36.460    26.337    36.455     0.41    17.9     7.70     0.002383    44.66     8.88 -9999.00 -9999.00 -9999.00     0.01    10.94     0.44    21.35     1.27
109   1  1 2  2  10.490  -64.669  21005  841  250   251.090    17.82    36.391    26.382    36.385 -9999.00 -9999.0     7.66     0.002409    56.17    10.69 -9999.00 -9999.00 -9999.00     0.07     0.59     0.21    34.82     1.19
109   1  1 2  3  10.490  -64.669  21005  841  225   224.880    17.97    36.416    26.357    36.413     0.04     1.5     7.65     0.002396    49.98    11.69 -9999.00 -9999.00 -9999.00     0.01     7.06     0.16    28.75     1.74
109   1  1 2  4  10.490  -64.669  21005  841  300   300.960    17.66    36.361    26.402    36.357 -9999.00 -9999.0     7.65     0.002423    58.73    10.96 -9999.00 -9999.00 -9999.00     0.00     0.06     2.58    42.17     2.60
109   1  1 2  5  10.490  -64.669  21005  841  350   353.210    17.52    36.334    26.414    36.331 -9999.00 -9999.0     7.67     0.002433    60.22    13.23 -9999.00 -9999.00 -9999.00     0.00     0.08     4.71    47.34     2.83
109   1  1 2  6  10.490  -64.669  21005  841  400   401.620    17.45    36.319    26.420    36.316 -9999.00 -9999.0     7.64     0.002429    42.23     8.70 -9999.00 -9999.00 -9999.00     0.00     0.06     7.61    53.18     2.92
109   1  1 2  7  10.490  -64.669  21005  841  500   505.300    17.31    36.289    26.428    36.298 -9999.00 -9999.0     7.63     0.002451    46.06    10.15 -9999.00 -9999.00 -9999.00     0.00     0.07    13.22    64.13     3.17
109   1  1 2  8  10.490  -64.669  21005  841  750   749.320    17.19    36.254    26.432    36.251 -9999.00 -9999.0     7.62     0.002479    43.59     9.97 -9999.00 -9999.00 -9999.00     0.00     0.07    20.24    79.25     3.55
109   1  1 2  9  10.490  -64.669  21005  841 1310  1309.100    17.22    36.244    26.415    36.243 -9999.00 -9999.0     7.60     0.002491    48.10    10.96 -9999.00 -9999.00 -9999.00     0.00     0.07    26.79    91.74     3.91
109   1  1 4  1  10.491  -64.669  21005  547    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     2.13 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  2  10.491  -64.669  21005  547    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     2.13 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  3  10.491  -64.669  21005  547    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.81 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  4  10.491  -64.669  21005  547    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.81 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  5  10.491  -64.669  21005  547   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.95 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  6  10.491  -64.669  21005  547   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.95 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  7  10.491  -64.669  21005  547   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.33 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  8  10.491  -64.669  21005  547   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     1.33 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4  9  10.491  -64.669  21005  547   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     0.67 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4 10  10.491  -64.669  21005  547   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     0.03 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4 11  10.491  -64.669  21005  547   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     0.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
109   1  1 4 12  10.491  -64.669  21005  547  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00     0.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
