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
157   1  1 1  1  10.501  -64.668  50809 1416    1     1.700    24.40    36.863    24.932    36.866     4.48   195.3     8.03     0.002421   181.13    29.37 -9999.00 -9999.00 -9999.00     0.10     0.25     0.03     2.13     0.03
157   1  1 1  2  10.501  -64.668  50809 1416    7     6.040    23.71    36.867    25.141    36.856     4.42   192.6     8.03     0.002429   203.46    33.55 -9999.00 -9999.00 -9999.00     0.15     0.31     0.13     1.07     0.03
157   1  1 1  3  10.501  -64.668  50809 1416   15    14.170    22.97    36.880    25.369    36.874     4.09   178.1     8.01     0.002425   153.26    25.37 -9999.00 -9999.00 -9999.00     0.26     0.80     0.25     0.65     0.04
157   1  1 1  4  10.501  -64.668  50809 1416   25    24.080    22.00    36.887    25.652    36.885     3.58   156.0     7.97     0.002425    89.58    16.17 -9999.00 -9999.00 -9999.00     0.50     2.15     0.51     3.30     0.09
157   1  1 1  5  10.501  -64.668  50809 1416   35    34.070    21.61    36.862    25.744    36.855     3.18   138.4     7.94     0.002421    75.42    12.61 -9999.00 -9999.00 -9999.00     1.21     6.20     0.37     4.36     0.34
157   1  1 1  6  10.501  -64.668  50809 1416   55    53.280    20.57    36.739    25.937    36.735     3.04   132.1     7.91     0.002417    64.39     9.00 -9999.00 -9999.00 -9999.00     0.21     8.05     0.00     2.91     0.44
157   1  1 1  7  10.501  -64.668  50809 1416   75    74.060    20.07    36.664    26.014    36.658     2.54   110.6     7.87     0.002402    67.85     9.54 -9999.00 -9999.00 -9999.00     0.14    10.58     0.00     4.36     0.64
157   1  1 1  8  10.501  -64.668  50809 1416  100    98.460    19.58    36.610    26.101    36.615     2.57   111.8     7.86     0.002399    57.49     6.81 -9999.00 -9999.00 -9999.00     0.06    10.82     0.00     5.12     0.68
157   1  1 1  9  10.501  -64.668  50809 1416  130   129.210    18.92    36.530    26.212    36.531     2.40   104.6     7.84     0.002401    48.98     6.76 -9999.00 -9999.00 -9999.00     0.04    11.29     0.01     6.74     0.80
157   1  1 1 10  10.501  -64.668  50809 1416  160   157.850    18.37    36.452    26.292    36.450     1.45    63.3     7.76     0.002392    46.63     6.21 -9999.00 -9999.00 -9999.00     0.05    11.97     0.06    14.13     1.22
157   1  1 2  1  10.500  -64.672  50809  751  200   197.860    18.06    36.414    26.341    36.405     0.34    15.0     7.66     0.002426    61.36     8.47 -9999.00 -9999.00 -9999.00     0.08    10.49     0.04    24.32     1.75
157   1  1 2  2  10.500  -64.672  50809  751  230   229.100    17.94    36.401    26.360    36.394     0.04     1.8     7.63     0.002404    83.00    11.38 -9999.00 -9999.00 -9999.00     0.13     6.33     1.80    35.65     1.88
157   1  1 2  3  10.500  -64.672  50809  751  250   248.850    17.86    36.391    26.373    36.382     0.05     2.3     7.63     0.002391    69.73    11.77 -9999.00 -9999.00 -9999.00     0.06     0.50     3.97    32.89     1.99
157   1  1 2  4  10.500  -64.672  50809  751  300   298.150    17.75    36.375    26.389    36.366     0.00     0.0     7.63     0.002422    58.06    10.99 -9999.00 -9999.00 -9999.00     0.04     0.04     5.05    41.92     2.87
157   1  1 2  5  10.500  -64.672  50809  751  350   347.890    17.59    36.351    26.408    36.343     0.00     0.0     7.62     0.002437    58.01     9.21 -9999.00 -9999.00 -9999.00     0.06     0.06     7.37    50.10     3.08
157   1  1 2  6  10.500  -64.672  50809  751  400   398.190    17.51    36.335    26.416    36.324     0.00     0.0     7.62     0.002335    61.23     7.59 -9999.00 -9999.00 -9999.00     0.06     0.06     9.80    56.55     3.15
157   1  1 2  7  10.500  -64.672  50809  751  500   499.830    17.33    36.298    26.431    36.290 -9999.00 -9999.0     7.61     0.002464    64.10     7.43 -9999.00 -9999.00 -9999.00     0.04     0.44    15.87    67.88     3.55
157   1  1 2  8  10.500  -64.672  50809  751  750   749.610    17.23    36.266    26.433    36.264 -9999.00 -9999.0     7.59     0.002489    59.67     6.53 -9999.00 -9999.00 -9999.00     0.03     0.03    22.56    81.36     3.87
157   1  1 2  9  10.500  -64.672  50809  751 1310  1310.850    17.25    36.250    26.412    36.250 -9999.00 -9999.0     7.57     0.002518    54.12     7.83 -9999.00 -9999.00 -9999.00     0.05     0.08    29.50    93.05     4.19
157   1  1 4  1  10.517  -64.668  50809  432    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.69     0.51     5.86 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  2  10.517  -64.668  50809  432    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.69     0.51     5.86 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  3  10.517  -64.668  50809  432    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.67     0.53     6.84 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  4  10.517  -64.668  50809  432    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.67     0.53     6.84 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  5  10.517  -64.668  50809  432   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.66     0.49     4.60 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  6  10.517  -64.668  50809  432   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.66     0.49     4.60 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  7  10.517  -64.668  50809  432   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.44     0.50     1.45 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  8  10.517  -64.668  50809  432   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.44     0.50     1.45 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4  9  10.517  -64.668  50809  432   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.29     0.45     0.46 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4 10  10.517  -64.668  50809  432   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.27 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4 11  10.517  -64.668  50809  432   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.10     0.28 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
157   1  1 4 12  10.517  -64.668  50809  432  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.05     0.13 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
