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
161   1  1 1  1  10.506  -64.663  91509 1333    1     1.630    27.66    36.715    23.797    36.756     4.67   203.5     8.06     0.002402   181.57    32.50 -9999.00 -9999.00 -9999.00     0.03     0.33     0.27     0.57     0.03
161   1  1 1  2  10.506  -64.663  91509 1333    7     6.390    27.36    36.737    23.911    36.739     4.65   202.6     8.06 -9999.000000   181.61    22.86 -9999.00 -9999.00 -9999.00     0.05     8.30     2.41     0.69     0.37
161   1  1 1  3  10.506  -64.663  91509 1333   15    15.270    27.01    36.771    24.050    36.777     4.52   197.0     8.05     0.002415   178.47    29.59 -9999.00 -9999.00 -9999.00     0.01     0.01     0.01     0.51     0.01
161   1  1 1  4  10.506  -64.663  91509 1333   25    25.430    24.75    36.789    24.769    36.790     4.56   198.6     8.04 -9999.000000   147.90    24.59 -9999.00 -9999.00 -9999.00     0.01     0.01     0.03     0.13     0.04
161   1  1 1  5  10.506  -64.663  91509 1333   35    35.640    23.84    36.850    25.091    36.851     4.22   183.6     8.02     0.002417   120.32    21.59 -9999.00 -9999.00 -9999.00     0.01     0.11     0.06     0.19     0.04
161   1  1 1  6  10.506  -64.663  91509 1333   55    56.380    22.71    36.868    25.434    36.822     3.49   151.8     7.94     0.002416    83.93    16.93 -9999.00 -9999.00 -9999.00     0.15     5.21     0.12     2.18     0.32
161   1  1 1  7  10.506  -64.663  91509 1333   75    75.060    21.77    36.875    25.708    36.888     3.00   130.7     7.93     0.002414    50.14    10.45 -9999.00 -9999.00 -9999.00     0.07     6.69     0.00     2.36     0.39
161   1  1 1  8  10.506  -64.663  91509 1333  100   100.070    21.46    36.846    25.773    36.893     3.04   132.3     7.93     0.002412    55.92    11.83 -9999.00 -9999.00 -9999.00     0.06     7.30     0.00     2.12     0.43
161   1  1 1  9  10.506  -64.663  91509 1333  130   129.890    20.61    36.747    25.930    36.772     2.79   121.5     7.89     0.002398    45.78    10.37 -9999.00 -9999.00 -9999.00     0.04     8.02     0.58     3.31     0.49
161   1  1 1 10  10.506  -64.663  91509 1333  160   161.230    19.23    36.572    26.164    36.618     2.20    95.9     7.82     0.002395    48.81     8.44 -9999.00 -9999.00 -9999.00     0.03    11.30     0.02     7.37     0.85
161   1  1 2  1  10.504  -64.660  91509  800  200   200.690    18.04    36.409    26.343    36.408     0.23    10.0     7.64     0.002400    47.14     8.78 -9999.00 -9999.00 -9999.00     0.05     7.59     0.33    26.87     1.71
161   1  1 2  2  10.504  -64.660  91509  800  250   250.120    17.88    36.388    26.367    36.401     0.00     0.0     7.63     0.002411    75.67    15.01 -9999.00 -9999.00 -9999.00     0.01     0.02     2.43    37.97     2.43
161   1  1 2  3  10.504  -64.660  91509  800  270   265.860    17.83    36.382    26.374    36.382     0.00     0.0     7.62     0.002420   101.14    21.72 -9999.00 -9999.00 -9999.00     0.01     0.01     3.67    42.07     2.61
161   1  1 2  4  10.504  -64.660  91509  800  300   300.500    17.75    36.370    26.385    36.381     0.00     0.0     7.62     0.002426    78.81    16.76 -9999.00 -9999.00 -9999.00     0.01     0.01     4.71    43.77     2.76
161   1  1 2  5  10.504  -64.660  91509  800  350   350.980    17.61    36.350    26.402    36.360     0.00     0.0     7.61     0.002427    53.71    11.56 -9999.00 -9999.00 -9999.00     0.03     1.01     7.31    50.16     3.05
161   1  1 2  6  10.504  -64.660  91509  800  400   402.070    17.53    36.334    26.411    36.339     0.00     0.0     7.61     0.002432    67.15    14.75 -9999.00 -9999.00 -9999.00     0.00     0.03     9.89    55.93     3.15
161   1  1 2  7  10.504  -64.660  91509  800  500   501.370    17.38    36.304    26.423    36.315 -9999.00 -9999.0     7.61     0.002450    74.22    15.99 -9999.00 -9999.00 -9999.00     0.00     0.03    14.04    64.41     3.37
161   1  1 2  8  10.504  -64.660  91509  800  750   750.510    17.23    36.264    26.429    36.263 -9999.00 -9999.0     7.59     0.002483    61.55    12.88 -9999.00 -9999.00 -9999.00     0.00     0.04    22.45    81.06     3.62
161   1  1 2  9  10.504  -64.660  91509  800 1310  1310.000    17.26    36.249    26.410    36.249 -9999.00 -9999.0     7.57     0.002517    71.47    15.43 -9999.00 -9999.00 -9999.00     0.00     0.49    28.43    91.90     4.07
161   1  1 4  1  10.509  -64.663  91509  530    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.20     0.12     1.37 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  2  10.509  -64.663  91509  530    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.20     0.12     1.37 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  3  10.509  -64.663  91509  530    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.25     0.12 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  4  10.509  -64.663  91509  530    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.25     0.12 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  5  10.509  -64.663  91509  530   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.22     0.10     2.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  6  10.509  -64.663  91509  530   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.22     0.10     2.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  7  10.509  -64.663  91509  530   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.29     1.78 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  8  10.509  -64.663  91509  530   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.29     1.78 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4  9  10.509  -64.663  91509  530   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.34     0.22     0.75 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4 10  10.509  -64.663  91509  530   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.55     0.57     0.20 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4 11  10.509  -64.663  91509  530   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.31     0.48     0.01 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
161   1  1 4 12  10.509  -64.663  91509  530  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.04     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
