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
200   1  1 1  1  10.503  -64.670  40913 1321    1     1.090    24.77    36.981    24.911    36.997     4.55   198.3     8.03     0.002426   202.91    21.59 -9999.00 -9999.00 -9999.00     0.00     0.00     0.20     3.72     0.04
200   1  1 1  2  10.503  -64.670  40913 1321    7     5.990    23.87    36.981    25.180    36.984     4.60   200.2     8.04     0.002422   298.61    27.64 -9999.00 -9999.00 -9999.00     0.00     0.00     0.24     2.44     0.05
200   1  1 1  3  10.503  -64.670  40913 1321   15    15.460    23.72    36.989    25.231    36.988     4.49   195.7     7.92     0.002428   270.88    31.39 -9999.00 -9999.00 -9999.00     0.00     0.00     0.19     1.50     0.05
200   1  1 1  4  10.503  -64.670  40913 1321   25    24.450    23.44    36.984    25.311    36.984     4.25   185.2     8.02     0.002426   204.06    28.18 -9999.00 -9999.00 -9999.00     0.00     0.00     0.18     2.12     0.07
200   1  1 1  5  10.503  -64.670  40913 1321   35    35.840    22.73    36.967    25.503    36.969     3.91   170.2     8.00     0.002424   150.01    22.41 -9999.00 -9999.00 -9999.00     0.04     0.80     0.21     2.23     0.04
200   1  1 1  6  10.503  -64.670  40913 1321   55    54.650    21.82    36.898    25.713    36.903     3.36   146.4     7.95     0.002418    95.06    13.91 -9999.00 -9999.00 -9999.00     0.20     4.94     0.41     3.11     0.27
200   1  1 1  7  10.503  -64.670  40913 1321   75    74.540    20.83    36.753    25.877    36.764     3.04   132.5     7.91     0.002407    30.67     3.40 -9999.00 -9999.00 -9999.00     0.06     7.67     0.19     3.57     0.45
200   1  1 1  8  10.503  -64.670  40913 1321  100   100.340    19.80    36.653    26.078    36.667     3.13   136.0     7.93     0.002395    33.90     3.27 -9999.00 -9999.00 -9999.00     0.05     8.58     0.19     5.40     0.49
200   1  1 1  9  10.503  -64.670  40913 1321  130   130.020    18.96    36.539    26.208    36.539     2.25    98.0     7.81     0.002383    18.70     2.31 -9999.00 -9999.00 -9999.00     0.05    11.64     0.19     8.94     0.85
200   1  1 1 10  10.503  -64.670  40913 1321  160   161.270    18.38    36.461    26.296    36.458     1.46    63.5     7.75     0.002383    27.15     3.07 -9999.00 -9999.00 -9999.00     0.00    11.89     0.31    24.03     1.18
200   1  1 2  1  10.502  -64.675  40913  804  200   199.800    18.14    36.429    26.333    36.425     0.78    34.0     7.68     0.002390    53.97     5.61 -9999.00 -9999.00 -9999.00     0.00     9.93     0.15    23.33     1.52
200   1  1 2  2  10.502  -64.675  40913  804  250   250.390    17.92    36.398    26.362    36.415     0.50    21.8     7.66     0.002387    61.83     6.06 -9999.00 -9999.00 -9999.00     0.00     7.01     0.17    28.15     1.84
200   1  1 2  3  10.502  -64.675  40913  804  280   281.580    17.81    36.378    26.376    36.377     0.11     4.9     7.62     0.002393    43.83     4.30 -9999.00 -9999.00 -9999.00     0.01     2.34     0.14    37.68     2.46
200   1  1 2  4  10.502  -64.675  40913  804  300   301.590    17.74    36.368    26.384    36.367     0.01     0.4     7.63     0.002438    51.54     6.10 -9999.00 -9999.00 -9999.00     0.00     0.00     1.27    41.68     2.71
200   1  1 2  5  10.502  -64.675  40913  804  350   350.840    17.66    36.354    26.393    36.352     0.00     0.0     7.62     0.002428    42.61     6.28 -9999.00 -9999.00 -9999.00     0.00     0.00     4.75    48.19     2.81
200   1  1 2  6  10.502  -64.675  40913  804  400   399.660    17.53    36.331    26.407    36.325     0.00     0.0     7.62     0.002430    54.15     5.66 -9999.00 -9999.00 -9999.00     0.00     0.00     7.42    51.95     2.77
200   1  1 2  7  10.502  -64.675  40913  804  500   499.400    17.38    36.302    26.423    36.304 -9999.00 -9999.0     7.59     0.002449    38.13     3.24 -9999.00 -9999.00 -9999.00     0.00     0.00    15.09    72.81     3.41
200   1  1 2  8  10.502  -64.675  40913  804  750   755.020    17.25    36.269    26.428    36.268 -9999.00 -9999.0     7.59     0.002459    39.01     4.94 -9999.00 -9999.00 -9999.00     0.00     0.00    21.73    84.59     3.72
200   1  1 2  9  10.502  -64.675  40913  804 1310  1313.850    17.29    36.254    26.408    36.255 -9999.00 -9999.0     7.57     0.002511    51.91     5.57 -9999.00 -9999.00 -9999.00     0.00     0.00    27.97    97.12     3.95
200   1  1 4  1  10.506  -64.672  40913  421    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.47     0.93     3.33 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  2  10.506  -64.672  40913  421    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.47     0.93     3.33 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  3  10.506  -64.672  40913  421    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.51     0.96     5.67 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  4  10.506  -64.672  40913  421    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.51     0.96     5.67 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  5  10.506  -64.672  40913  421   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.49     0.93     3.12 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  6  10.506  -64.672  40913  421   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.49     0.93     3.12 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  7  10.506  -64.672  40913  421   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.55     0.56     0.57 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  8  10.506  -64.672  40913  421   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.55     0.56     0.57 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4  9  10.506  -64.672  40913  421   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.59     0.59     0.29 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4 10  10.506  -64.672  40913  421   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.25     0.48     0.04 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4 11  10.506  -64.672  40913  421   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.11     0.43     0.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
200   1  1 4 12  10.506  -64.672  40913  421  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.04     0.12     0.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
