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
111   1  1 1  1  10.493  -64.668  40505 1254    1     1.896    23.78    36.883    25.133    36.892     3.96   172.5     8.04     0.002468   307.86    53.63 -9999.00 -9999.00 -9999.00     0.13     0.60     0.00     2.00     0.07
111   1  1 1  2  10.493  -64.668  40505 1254    7     6.535    22.94    36.886    25.383    36.886     3.89   169.4     8.05     0.002470   356.88    58.56 -9999.00 -9999.00 -9999.00     0.15     0.81     0.29     2.70     0.12
111   1  1 1  3  10.493  -64.668  40505 1254   15    15.321    22.81    36.885    25.418    36.929     3.59   156.5     8.01     0.002479   306.77    57.91 -9999.00 -9999.00 -9999.00     0.15     0.82     1.19     2.36     0.15
111   1  1 1  4  10.493  -64.668  40505 1254   25    25.661    22.71    36.886    25.449    36.884     3.24   141.3     7.98     0.002474   181.16    35.97 -9999.00 -9999.00 -9999.00     0.24     3.31     0.19     3.28     0.20
111   1  1 1  5  10.493  -64.668  40505 1254   35    35.527    21.97    36.873    25.651    36.876     2.74   119.2     7.97     0.002462    84.42    18.48 -9999.00 -9999.00 -9999.00     0.41     6.47     0.23     4.56     0.39
111   1  1 1  6  10.493  -64.668  40505 1254   55    55.525    21.18    36.809    25.822    36.818     2.80   122.1     7.96     0.002436    44.80    11.32 -9999.00 -9999.00 -9999.00     0.12     7.31     0.04     5.15     0.44
111   1  1 1  7  10.493  -64.668  40505 1254   75    75.334    20.35    36.725    25.984    36.724     2.59   112.7     7.90     0.002428    58.19    11.23 -9999.00 -9999.00 -9999.00     0.07     9.31     0.73     7.09     0.61
111   1  1 1  8  10.493  -64.668  40505 1254  100   100.650    19.62    36.643    26.117    36.685     2.64   114.7     7.89     0.002425    39.03     7.88 -9999.00 -9999.00 -9999.00     0.05     9.48     0.11     7.31     0.62
111   1  1 1  9  10.493  -64.668  40505 1254  130   130.978    19.28    36.604    26.176    36.601     2.78   121.1     7.93     0.002409    45.74    10.06 -9999.00 -9999.00 -9999.00     0.06     9.06     0.18     6.55     0.54
111   1  1 1 10  10.493  -64.668  40505 1254  160   161.909    18.69    36.529    26.269    36.544     1.87    81.6     7.80     0.002429    33.77     7.34 -9999.00 -9999.00 -9999.00     0.05    11.29     0.10    15.15     1.08
111   1  1 2  1  10.493  -64.668  40505  817  200 -9999.000 -9999.00 -9999.000 -9999.000    36.459 -9999.00 -9999.0     7.70 -9999.000000    60.25     9.51 -9999.00 -9999.00 -9999.00     0.05     9.34     2.05    27.94     1.66
111   1  1 2  2  10.493  -64.668  40505  817  250 -9999.000 -9999.00 -9999.000 -9999.000    36.385 -9999.00 -9999.0     7.66     0.002431    70.66    11.46 -9999.00 -9999.00 -9999.00     0.04     0.00     1.84    41.63     2.68
111   1  1 2  3  10.493  -64.668  40505  817  280 -9999.000 -9999.00 -9999.000 -9999.000    36.369 -9999.00 -9999.0     7.66     0.002435    38.47     7.75 -9999.00 -9999.00 -9999.00     0.04     0.00     2.49    45.00     2.57
111   1  1 2  4  10.493  -64.668  40505  817  300 -9999.000 -9999.00 -9999.000 -9999.000    36.372 -9999.00 -9999.0     7.66     0.002432    35.19     8.11 -9999.00 -9999.00 -9999.00     0.04     0.01     3.18    46.99     2.68
111   1  1 2  5  10.493  -64.668  40505  817  350 -9999.000 -9999.00 -9999.000 -9999.000    36.343 -9999.00 -9999.0     7.64     0.002416    44.86     8.92 -9999.00 -9999.00 -9999.00     0.04     0.03     5.18    50.26     2.84
111   1  1 2  6  10.493  -64.668  40505  817  400 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 2  7  10.493  -64.668  40505  817  500 -9999.000 -9999.00 -9999.000 -9999.000    36.296 -9999.00 -9999.0     7.64 -9999.000000    55.17    10.10 -9999.00 -9999.00 -9999.00     0.04     0.00    14.15    69.58     3.20
111   1  1 2  8  10.493  -64.668  40505  817  750 -9999.000 -9999.00 -9999.000 -9999.000    36.261 -9999.00 -9999.0     7.62     0.002489    33.25     7.56 -9999.00 -9999.00 -9999.00     0.03     0.01    20.26    77.20     3.56
111   1  1 2  9  10.493  -64.668  40505  817 1310 -9999.000 -9999.00 -9999.000 -9999.000    36.246 -9999.00 -9999.0     7.59     0.002505    31.01     7.38 -9999.00 -9999.00 -9999.00     0.03     0.01    26.46    94.33     3.89
111   1  1 4  1  10.491  -64.669  40505  500    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    12.26    65.69 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  2  10.491  -64.669  40505  500    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    12.26    65.69 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  3  10.491  -64.669  40505  500    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    14.40 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  4  10.491  -64.669  40505  500    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    14.40 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  5  10.491  -64.669  40505  500   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     6.34 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  6  10.491  -64.669  40505  500   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     6.34 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  7  10.491  -64.669  40505  500   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     1.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  8  10.491  -64.669  40505  500   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     1.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4  9  10.491  -64.669  40505  500   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     0.13    59.80 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4 10  10.491  -64.669  40505  500   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     0.17 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4 11  10.491  -64.669  40505  500   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     0.06    60.43 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
111   1  1 4 12  10.491  -64.669  40505  500  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     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
