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
169   2  1 1  1  10.498  -64.668  51110 1240    1     2.150    25.84    36.942    24.549    36.944     4.67   203.5     8.06     0.002437   171.20    18.42 -9999.00 -9999.00 -9999.00     0.02     0.02     0.08     0.42     0.04
169   2  1 1  2  10.498  -64.668  51110 1240    7     6.980    25.04    36.938    24.794    36.947     4.64   202.2     8.06     0.002446   172.65    19.89 -9999.00 -9999.00 -9999.00     0.01     0.01     0.00     0.95     0.00
169   2  1 1  3  10.498  -64.668  51110 1240   15    14.350    24.91    36.942    24.839    36.943     4.60   200.3     8.06     0.002444   186.13    31.36 -9999.00 -9999.00 -9999.00     0.01     0.01     0.06     0.56     0.03
169   2  1 1  4  10.498  -64.668  51110 1240   25    26.030    23.73    36.960    25.206    36.958     4.39   191.1     8.05     0.002446   125.50    22.61 -9999.00 -9999.00 -9999.00     0.01     0.05     0.09     0.41     0.00
169   2  1 1  5  10.498  -64.668  51110 1240   35    36.190    23.33    36.959    25.325    36.970     3.99   173.7     8.02     0.002440   239.03    38.55 -9999.00 -9999.00 -9999.00     0.16     1.31     0.23     2.15     0.07
169   2  1 1  6  10.498  -64.668  51110 1240   55    53.820    22.59    36.953    25.534    36.963     3.57   155.4     7.98     0.002432    58.26    13.00 -9999.00 -9999.00 -9999.00     0.26     3.91     0.15     1.94     0.20
169   2  1 1  7  10.498  -64.668  51110 1240   75    75.110    22.23    36.931    25.620    36.940     3.46   150.6     7.97     0.002421    52.94     7.82 -9999.00 -9999.00 -9999.00     0.15     4.79     0.20     2.48     0.22
169   2  1 1  8  10.498  -64.668  51110 1240  100   100.330    21.92    36.896    25.681    36.918     3.35   145.9     7.96     0.002418    46.05    10.28 -9999.00 -9999.00 -9999.00     0.09     5.52     0.04     2.71     0.31
169   2  1 1  9  10.498  -64.668  51110 1240  130   129.810    20.05    36.671    26.024    36.678     2.72   118.2     7.88     0.002400    49.29    13.79 -9999.00 -9999.00 -9999.00     0.11     9.72     0.23     5.67     0.60
169   2  1 1 10  10.498  -64.668  51110 1240  160   163.520    18.69    36.499    26.247    36.515     1.87    81.5     7.80     0.002395    36.47     7.17 -9999.00 -9999.00 -9999.00     0.08    11.96     0.20    12.36     0.99
169   2  1 2  1  10.498  -64.668  51110  717  200   199.780    18.34    36.450    26.298    36.450     1.25    54.2     7.74     0.002392    48.67     8.48 -9999.00 -9999.00 -9999.00     0.02    11.58     0.00    16.57     1.28
169   2  1 2  2  10.498  -64.668  51110  717  250   249.730    17.89    36.387    26.361    36.421     0.12     5.4     7.63     0.002402    52.57     6.00 -9999.00 -9999.00 -9999.00     0.08     2.97     0.16    35.65     2.13
169   2  1 2  3  10.498  -64.668  51110  717  271   271.120    17.83    36.378    26.369    36.381     0.06     2.6     7.63     0.002418    66.49    15.23 -9999.00 -9999.00 -9999.00     0.02     0.02     0.90    38.89     2.51
169   2  1 2  4  10.498  -64.668  51110  717  300   300.580    17.70    36.360    26.388    36.368     0.00     0.0     7.63     0.002419    56.02    11.47 -9999.00 -9999.00 -9999.00     0.02     0.07     4.52    45.91     2.83
169   2  1 2  5  10.498  -64.668  51110  717  350   349.610    17.61    36.345    26.399    36.348     0.00     0.0     7.62     0.002426    55.31    13.80 -9999.00 -9999.00 -9999.00     0.00     0.00     7.23    53.77     2.98
169   2  1 2  6  10.498  -64.668  51110  717  400   400.680    17.50    36.325    26.411    36.335     0.00     0.0     7.61     0.002442    54.29     9.54 -9999.00 -9999.00 -9999.00     0.02     0.02     9.73    59.46     3.14
169   2  1 2  7  10.498  -64.668  51110  717  500   501.420    17.34    36.293    26.424    36.295 -9999.00 -9999.0     7.61     0.002461    39.98    12.14 -9999.00 -9999.00 -9999.00     1.76    27.01    35.98    70.19     4.87
169   2  1 2  8  10.498  -64.668  51110  717  750   750.130    17.23    36.261    26.426    36.262 -9999.00 -9999.0     7.59     0.002487    53.11     7.41 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 2  9  10.498  -64.668  51110  717 1310  1311.680    17.27    36.246    26.407    36.251 -9999.00 -9999.0     7.57     0.002513    32.41     9.22 -9999.00 -9999.00 -9999.00     0.03     1.65    25.25    95.29     4.03
169   2  1 4  1  10.500  -64.675  51110  424    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.16     1.22 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  2  10.500  -64.675  51110  424    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.16     1.22 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  3  10.500  -64.675  51110  424    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.23     0.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  4  10.500  -64.675  51110  424    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.23     0.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  5  10.500  -64.675  51110  424   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     0.16     1.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  6  10.500  -64.675  51110  424   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     0.16     1.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  7  10.500  -64.675  51110  424   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.18     0.75 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  8  10.500  -64.675  51110  424   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.18     0.75 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4  9  10.500  -64.675  51110  424   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.82     0.89     1.18 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4 10  10.500  -64.675  51110  424   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.63     0.18 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4 11  10.500  -64.675  51110  424   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.55     0.02 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
169   2  1 4 12  10.500  -64.675  51110  424  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.10     0.33 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
