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
171   1  1 1  1  10.504  -64.664  80410 1340    1     2.400    27.59    36.594    23.729    36.585     4.42   192.6     8.05     0.002396    50.32     7.34 -9999.00 -9999.00 -9999.00     0.00     0.01     0.05     1.85     0.06
171   1  1 1  2  10.504  -64.664  80410 1340    7     7.100    27.22    36.587    23.843    36.583     4.42   192.7     8.04     0.002386    51.13    12.34 -9999.00 -9999.00 -9999.00     0.00     0.00     0.01 -9999.00     0.01
171   1  1 1  3  10.504  -64.664  80410 1340   15    14.300    25.60    36.731    24.465    36.748     4.24   184.6     8.05     0.002416    56.27    11.59 -9999.00 -9999.00 -9999.00     0.01     0.03     0.36     1.81     0.02
171   1  1 1  4  10.504  -64.664  80410 1340   25    24.400    25.04    36.776    24.671    36.776     4.09   183.4     8.03     0.002401    61.32    10.17 -9999.00 -9999.00 -9999.00     0.00     0.00     0.04     1.68     0.02
171   1  1 1  5  10.504  -64.664  80410 1340   35    35.100    24.68    36.807    24.806    36.800     4.21   147.0     8.04     0.002352    46.68    10.03 -9999.00 -9999.00 -9999.00     0.00     0.07     0.04 -9999.00     0.03
171   1  1 1  6  10.504  -64.664  80410 1340   55    55.600    24.05    36.863    25.037    36.860     3.37   142.5     7.97     0.002408    42.96    12.15 -9999.00 -9999.00 -9999.00     0.23     4.02     0.04     2.76     0.17
171   1  1 1  7  10.504  -64.664  80410 1340   75    75.200    23.70    36.893    25.166    36.884     3.27   140.5     7.97     0.002403    40.13     7.56 -9999.00 -9999.00 -9999.00     0.08     4.31     0.15     3.02     0.25
171   1  1 1  8  10.504  -64.664  80410 1340  100   100.400    22.75    36.895    25.443    36.892     3.23   114.0     7.95     0.002408    45.56     9.73 -9999.00 -9999.00 -9999.00     0.08     5.25     0.05     3.14     0.30
171   1  1 1  9  10.504  -64.664  80410 1340  130   131.000    20.18    36.689    26.004    36.701     2.62    50.8     7.89     0.002388    37.02     7.98 -9999.00 -9999.00 -9999.00     0.03     9.97     0.13     5.87     0.66
171   1  1 1 10  10.504  -64.664  80410 1340  160   162.300    18.52    36.478    26.274    36.474     1.17    15.5     7.73     0.002381    30.00     7.86 -9999.00 -9999.00 -9999.00     0.02    12.31     0.00    16.40     1.31
171   1  1 2  1  10.510  -64.664  80410  759  200   203.400    18.12    36.422    26.333    36.416     0.36     4.6     7.66     0.002377    91.55    21.68 -9999.00 -9999.00 -9999.00     0.02     8.90     0.91    25.31     1.66
171   1  1 2  2  10.510  -64.664  80410  759  250   253.100    17.94    36.397    26.356    36.420     0.11     3.0     7.63     0.002409    80.24     9.79 -9999.00 -9999.00 -9999.00     0.01     4.43     0.25    33.06     1.97
171   1  1 2  3  10.510  -64.664  80410  759  276   278.800    17.90    36.390    26.362    36.393     0.07     0.0     7.63     0.002418    79.73    14.89 -9999.00 -9999.00 -9999.00     0.01     0.09     1.74    37.89     2.83
171   1  1 2  4  10.510  -64.664  80410  759  300   303.800    17.81    36.377    26.376    36.374     0.00     0.0     7.62     0.002417    97.79    21.87 -9999.00 -9999.00 -9999.00     0.00     0.08     3.64    43.47     2.76
171   1  1 2  5  10.510  -64.664  80410  759  350   354.700    17.63    36.351    26.398    36.341     0.00     0.0     7.62     0.002419    88.21    15.50 -9999.00 -9999.00 -9999.00     0.00     0.09     8.31    56.82     3.20
171   1  1 2  6  10.510  -64.664  80410  759  400   403.300    17.56    36.339    26.406    36.359     0.00     0.0     7.61     0.002431    59.65     8.04 -9999.00 -9999.00 -9999.00     0.00     0.09     6.12    49.99     3.08
171   1  1 2  7  10.510  -64.664  80410  759  500   507.000    17.34    36.295    26.427    36.291 -9999.00 -9999.0     7.60     0.002392    42.70    12.79 -9999.00 -9999.00 -9999.00     0.00     0.10    13.46    70.05     3.60
171   1  1 2  8  10.510  -64.664  80410  759  750   750.400    17.24    36.266    26.428    36.261 -9999.00 -9999.0     7.59     0.002489    41.05    10.35 -9999.00 -9999.00 -9999.00     0.00     0.09    17.26    82.16     3.88
171   1  1 2  9  10.510  -64.664  80410  759 1310  1304.300    17.27    36.249    26.409    36.254 -9999.00 -9999.0     7.57     0.002499    39.20     7.59 -9999.00 -9999.00 -9999.00     0.01     0.13    20.66    95.40     4.22
171   1  1 4  1  10.500  -64.661  80410  500    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.14     0.07     1.23 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  2  10.500  -64.661  80410  500    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.14     0.07     1.23 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  3  10.500  -64.661  80410  500    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     0.07     1.51 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  4  10.500  -64.661  80410  500    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     0.07     1.51 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  5  10.500  -64.661  80410  500   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.11     1.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  6  10.500  -64.661  80410  500   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.11     1.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  7  10.500  -64.661  80410  500   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.23     0.18     1.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  8  10.500  -64.661  80410  500   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.23     0.18     1.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4  9  10.500  -64.661  80410  500   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.28     0.99 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4 10  10.500  -64.661  80410  500   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.12     0.40     0.14 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4 11  10.500  -64.661  80410  500   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.07     0.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
171   1  1 4 12  10.500  -64.661  80410  500  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     0.19 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
