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
154   1  1 2  1  10.492  -64.672  21009  756  200   201.410    18.16    36.425    26.325    36.417     1.27    55.3     7.73     0.002392    70.94     9.18 -9999.00 -9999.00 -9999.00     0.02    10.20     0.00    24.47     1.30
154   1  1 2  2  10.492  -64.672  21009  756  250   251.670    17.88    36.395    26.372    36.385     0.07     3.2     7.62     0.002418    68.51     6.41 -9999.00 -9999.00 -9999.00     0.00     0.00     0.27    35.19     1.81
154   1  1 2  3  10.492  -64.672  21009  756  260   261.510    17.86    36.393    26.375 -9999.000     0.02     1.0     7.63     0.002420    89.51    12.80 -9999.00 -9999.00 -9999.00     0.00     0.00     0.55    36.15     2.42
154   1  1 2  4  10.492  -64.672  21009  756  300   303.070    17.73    36.375    26.392    36.390     0.00     0.0     7.63     0.002428    73.00     7.83 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 2  5  10.492  -64.672  21009  756  350   353.480    17.59    36.353    26.409    36.346     0.00     0.0     7.62     0.002430    89.58     9.93 -9999.00 -9999.00 -9999.00     0.00     0.12     6.01    52.49     2.91
154   1  1 2  6  10.492  -64.672  21009  756  400   405.240    17.52    36.338    26.416    36.329     0.00     0.0     7.61     0.002444    96.66    12.97 -9999.00 -9999.00 -9999.00     0.00     0.00     8.45    57.60     3.01
154   1  1 2  7  10.492  -64.672  21009  756  500   501.490    17.36    36.305    26.430    36.300 -9999.00 -9999.0     7.59     0.002405    75.62    10.30 -9999.00 -9999.00 -9999.00     0.00     0.00    12.96    66.57     3.26
154   1  1 2  8  10.492  -64.672  21009  756  750   756.070    17.21    36.264    26.435    36.263 -9999.00 -9999.0 -9999.00     0.002496    47.12     4.98 -9999.00 -9999.00 -9999.00     0.00     0.00    20.42    88.18     3.66
154   1  1 2  9  10.492  -64.672  21009  756 1320  1324.140    17.26    36.250    26.412    36.250 -9999.00 -9999.0     7.57     0.002520    52.07     7.50 -9999.00 -9999.00 -9999.00     0.00     0.00    25.79    93.65     3.90
154   1  1 4  1  10.493  -64.670  21009  500    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.31     0.29     1.80 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  2  10.493  -64.670  21009  500    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.31     0.29     1.80 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  3  10.493  -64.670  21009  500    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.33     0.27     2.14 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  4  10.493  -64.670  21009  500    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.33     0.27     2.14 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  5  10.493  -64.670  21009  500   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.28     0.26     1.89 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  6  10.493  -64.670  21009  500   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.28     0.26     1.89 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  7  10.493  -64.670  21009  500   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.56     0.54     2.75 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  8  10.493  -64.670  21009  500   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.56     0.54     2.75 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4  9  10.493  -64.670  21009  500   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.46     1.37     2.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4 10  10.493  -64.670  21009  500   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.31     0.95     0.46 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4 11  10.493  -64.670  21009  500   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.46     0.46     0.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
154   1  1 4 12  10.493  -64.670  21009  500  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.23     0.32 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
