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
191   2  1 1  1  10.498  -64.669  51512 1212    1     0.740    27.18    36.621    23.880    36.412     4.61   201.0     8.06     0.002444 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.19     1.55     0.05
191   2  1 1  2  10.498  -64.669 150512 1212    7     7.340    27.02    36.619    23.933    36.402     4.60   200.7     8.06     0.002459 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.16     1.61     0.04
191   2  1 1  3  10.498  -64.669 150512 1212   15    15.160    26.84    36.618    23.988    36.410     4.60   200.5     8.06     0.002446 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.13     1.55     0.04
191   2  1 1  4  10.498  -64.669 150512 1212   25    25.510    26.81    36.617    24.000    36.516     4.60   200.4     8.06     0.002448 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.15     1.64     0.04
191   2  1 1  5  10.498  -64.669 150512 1212   35    35.750    25.72    36.730    24.431    36.604     4.52   197.0     8.06     0.002433 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.26     1.68     0.04
191   2  1 1  6  10.498  -64.669 150512 1212   55    55.040    24.33    36.810    24.916    36.721     4.08   177.8     8.01 -9999.000000 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.25     0.36     0.15     1.80     0.07
191   2  1 1  7  10.498  -64.669 150512 1212   75    74.740    24.00    36.858    25.052    36.754     3.60   157.0     7.97 -9999.000000 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     1.07     3.13     0.16     2.89     0.20
191   2  1 1  8  10.498  -64.669 150512 1212  100   100.940    22.90    36.886    25.399    36.799     3.31   144.2     7.95     0.002424 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.11     5.68     0.13     2.86     0.32
191   2  1 1  9  10.498  -64.669 150512 1212  130   130.120    19.59    36.627    26.117    36.782     2.34   101.6     7.84     0.002405 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     9.90     0.03     8.61     0.71
191   2  1 1 10  10.498  -64.669 150512 1212  160   162.090    18.40    36.463    26.301    36.501     1.13    49.1     7.72     0.002403 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01    10.60     0.08    20.93     1.32
191   2  1 2  1  10.497  -64.665 150512  722  200   199.250    18.06    36.415    26.351    36.384     0.21     9.0     7.64     0.002404 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     7.17     0.22    29.68     1.77
191   2  1 2  2  10.497  -64.665 150512  722  250   249.780    17.88    36.390    26.377    36.382     0.20     8.9     7.64     0.002425 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.37     2.79     0.61    36.69     2.34
191   2  1 2  3  10.497  -64.665 150512  722  260   260.280    17.83    36.381    26.384    36.375     0.10     4.2     7.63     0.002439 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     0.08     2.76    41.41     2.65
191   2  1 2  4  10.497  -64.665 150512  722  300   299.120    17.66    36.354    26.407    36.351     0.00     0.0     7.61     0.002439 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.06     7.16    52.28     3.01
191   2  1 2  5  10.497  -64.665 150512  722  350   351.190    17.56    36.337    26.421    36.335     0.00     0.0     7.62     0.002430 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.12     9.36    57.17     3.13
191   2  1 2  6  10.497  -64.665 150512  722  400   400.340    17.49    36.325    26.431    36.320     0.00     0.0     7.61     0.002450 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.11    11.01    61.09     3.28
191   2  1 2  7  10.497  -64.665 150512  722  500   500.650    17.35    36.298    26.447    36.301 -9999.00 -9999.0     7.60     0.002463 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.18    15.88    71.83     3.54
191   2  1 2  8  10.497  -64.665 150512  722  750   750.310    17.25    36.268    26.460    36.269 -9999.00 -9999.0     7.58     0.002490 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.17    21.56    84.51     3.86
191   2  1 2  9  10.497  -64.665 150512  722 1310  1311.260    17.28    36.256    26.465    36.261 -9999.00 -9999.0     7.57     0.002512 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.19    26.90    94.76     4.10
191   2  1 4  1  10.498  -64.670 150512  435    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.17     1.71 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  2  10.498  -64.670 150512  435    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.17     1.71 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  3  10.498  -64.670 150512  435    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.13     0.18 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  4  10.498  -64.670 150512  435    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.13     0.18 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  5  10.498  -64.670 150512  435   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.15     1.83 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  6  10.498  -64.670 150512  435   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.15     1.83 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  7  10.498  -64.670 150512  435   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.13     1.21 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  8  10.498  -64.670 150512  435   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.13     1.21 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4  9  10.498  -64.670 150512  435   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.25     0.28     0.86 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4 10  10.498  -64.670 150512  435   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.36     0.52     0.21 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4 11  10.498  -64.670 150512  435   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     0.18     0.01 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
191   2  1 4 12  10.498  -64.670 150512  435  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.06     0.28 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
