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
156   1  1 1  1  10.494  -64.682  40709 1342    1 -9999.000 -9999.00 -9999.000 -9999.000    36.890     4.50   196.0     8.03     0.002417   101.69    12.37 -9999.00 -9999.00 -9999.00     0.00     0.00     0.05     0.41     0.01
156   1  1 1  2  10.494  -64.682  40709 1342    7 -9999.000 -9999.00 -9999.000 -9999.000    36.886     4.48   195.1     8.03     0.002418   121.66    19.06 -9999.00 -9999.00 -9999.00     0.00     0.01     0.10     0.30     0.03
156   1  1 1  3  10.494  -64.682  40709 1342   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000     4.37   190.2     8.03     0.002415   114.22    19.56 -9999.00 -9999.00 -9999.00     0.00     2.22     0.29     0.35     0.18
156   1  1 1  4  10.494  -64.682  40709 1342   25 -9999.000 -9999.00 -9999.000 -9999.000    36.906     4.05   176.4     8.02     0.002413   122.63    22.32 -9999.00 -9999.00 -9999.00     0.06     0.65     0.23     0.42     0.07
156   1  1 1  5  10.494  -64.682  40709 1342   35 -9999.000 -9999.00 -9999.000 -9999.000    36.808     2.97   129.2     7.93     0.002395    73.06    12.38 -9999.00 -9999.00 -9999.00     0.31     7.53     0.10     3.36     0.43
156   1  1 1  6  10.494  -64.682  40709 1342   55 -9999.000 -9999.00 -9999.000 -9999.000    36.784     2.77   120.4     7.91     0.002396    55.01     9.81 -9999.00 -9999.00 -9999.00     0.15     8.65     0.04     3.70     0.51
156   1  1 1  7  10.494  -64.682  40709 1342   75 -9999.000 -9999.00 -9999.000 -9999.000    36.747     2.61   113.5     7.91     0.002471    48.14     6.83 -9999.00 -9999.00 -9999.00     0.11     8.47     0.00     3.72     0.50
156   1  1 1  8  10.494  -64.682  40709 1342  100 -9999.000 -9999.00 -9999.000 -9999.000    36.683     2.68   116.4     7.89     0.002391    39.85     5.73 -9999.00 -9999.00 -9999.00     0.11    10.12     0.00     3.84     0.60
156   1  1 1  9  10.494  -64.682  40709 1342  130 -9999.000 -9999.00 -9999.000 -9999.000    36.538     2.40   104.6     7.84     0.002381    53.00     5.38 -9999.00 -9999.00 -9999.00     0.08    11.47     0.09     6.33     0.76
156   1  1 1 10  10.494  -64.682  40709 1342  160 -9999.000 -9999.00 -9999.000 -9999.000    36.474     1.67    72.7     7.78     0.002378    38.97     6.22 -9999.00 -9999.00 -9999.00     0.07    12.31     0.00    11.55     1.11
156   1  1 2  1  10.495  -64.670  40709  747  200   199.600    18.12    36.419    26.329    36.413     0.40    17.5     7.66     0.002387    53.25     6.54 -9999.00 -9999.00 -9999.00     0.04    10.62     0.01    23.35     1.64
156   1  1 2  2  10.495  -64.670  40709  747  230   230.200    17.98    36.402    26.352    36.396     0.03     1.3     7.63     0.002501    62.65     8.04 -9999.00 -9999.00 -9999.00     0.77     5.34     0.00    35.43     1.84
156   1  1 2  3  10.495  -64.670  40709  747  250   250.500    17.90    36.393    26.365    36.389     0.04     1.6     7.63     0.002399    37.99     4.56 -9999.00 -9999.00 -9999.00     0.01     0.01     0.98    30.96     1.81
156   1  1 2  4  10.495  -64.670  40709  747  300   300.300    17.76    36.375    26.386    36.371     0.00     0.0     7.63     0.002507    50.04     5.91 -9999.00 -9999.00 -9999.00     0.01     0.01     3.07    42.72     2.82
156   1  1 2  5  10.495  -64.670  40709  747  350   350.500    17.61    36.351    26.404    36.347     0.00     0.0     7.62     0.002491    42.70     6.41 -9999.00 -9999.00 -9999.00     0.01     0.25     6.86    51.43     3.08
156   1  1 2  6  10.495  -64.670  40709  747  400   401.000    17.53    36.337    26.411    36.333     0.00     0.0     7.62     0.002487    33.69     5.13 -9999.00 -9999.00 -9999.00     0.00     0.36     9.06    56.21     3.22
156   1  1 2  7  10.495  -64.670  40709  747  500   501.900    17.40    36.308    26.423    36.309 -9999.00 -9999.0     7.61     0.002508    56.76     6.19 -9999.00 -9999.00 -9999.00     0.01     0.66    13.54    65.20     3.43
156   1  1 2  8  10.495  -64.670  40709  747  750   750.800    17.22    36.263    26.431    36.259 -9999.00 -9999.0     7.59     0.002570    33.14     5.03 -9999.00 -9999.00 -9999.00     0.02     0.08    22.56    84.08     3.84
156   1  1 2  9  10.495  -64.670  40709  747 1310  1310.700    17.26    36.247    26.410    36.251 -9999.00 -9999.0     7.57     0.002593    -0.71    -0.30 -9999.00 -9999.00 -9999.00     0.00     0.09    29.52    95.55     3.45
156   1  1 4  1  10.494  -64.673  40709  502    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.21     2.21 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  2  10.494  -64.673  40709  502    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.21     2.21 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  3  10.494  -64.673  40709  502    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.29     0.24     1.86 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  4  10.494  -64.673  40709  502    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.29     0.24     1.86 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  5  10.494  -64.673  40709  502   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.29     0.25     1.94 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  6  10.494  -64.673  40709  502   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.29     0.25     1.94 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  7  10.494  -64.673  40709  502   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.40     0.46     1.04 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  8  10.494  -64.673  40709  502   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.40     0.46     1.04 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4  9  10.494  -64.673  40709  502   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.33     0.38     0.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4 10  10.494  -64.673  40709  502   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.40     0.50 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4 11  10.494  -64.673  40709  502   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.26 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
156   1  1 4 12  10.494  -64.673  40709  502  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.03     0.05 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
