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
173   1  1 1  1  10.509  -64.662 100510 1316    1     2.110    29.59    36.203    22.768    36.209     4.31   188.0     8.11 -9999.000000    81.49    13.95 -9999.00 -9999.00 -9999.00     0.08     0.08     0.17     4.74     0.07
173   1  1 1  2  10.509  -64.662 100510 1316    7     6.950    29.60    36.202    22.764    36.217     4.31   186.1     8.11 -9999.000000    91.04    13.30 -9999.00 -9999.00 -9999.00     0.13     0.13     0.31     2.14     0.08
173   1  1 1  3  10.509  -64.662 100510 1316   15    15.100    29.60    36.224    22.779    36.234     4.32   188.5     8.11 -9999.000000    75.30    11.32 -9999.00 -9999.00 -9999.00     0.10     0.10     0.18     2.93     0.08
173   1  1 1  4  10.509  -64.662 100510 1316   25    24.850    29.45    36.415    22.975    36.409     4.34   189.6     8.10 -9999.000000   125.71    21.01 -9999.00 -9999.00 -9999.00     0.06     2.74     1.06     1.95     0.12
173   1  1 1  5  10.509  -64.662 100510 1316   35    35.550    29.34    36.442    23.033    36.269     4.37   190.7     8.10 -9999.000000    79.23    12.90 -9999.00 -9999.00 -9999.00     0.09     0.09     0.29     1.89     0.07
173   1  1 1  6  10.509  -64.662 100510 1316   55    56.290    26.61    36.479    23.956    36.474     3.96   172.6     8.06 -9999.000000    95.45    20.57 -9999.00 -9999.00 -9999.00     0.15     0.90     0.28     2.10     0.09
173   1  1 1  7  10.509  -64.662 100510 1316   75    78.250    25.74    36.637    24.351    36.635     3.59   156.4     8.02 -9999.000000    61.10    11.65 -9999.00 -9999.00 -9999.00     0.42     1.68     0.28     3.48     0.20
173   1  1 1  8  10.509  -64.662 100510 1316  100   101.350    24.19    36.812    24.957    36.815     2.94   128.1     7.96 -9999.000000    45.09     5.50 -9999.00 -9999.00 -9999.00     0.10     4.42     0.30     3.67     0.37
173   1  1 1  9  10.509  -64.662 100510 1316  130   131.170    20.81    36.731    25.865    36.739     2.42   105.4     7.88 -9999.000000    75.71    11.67 -9999.00 -9999.00 -9999.00     0.09     8.91     0.17     6.05     0.65
173   1  1 1 10  10.509  -64.662 100510 1316  160   159.770    18.89    36.523    26.215    36.533     1.50    65.2     7.77 -9999.000000    42.27     5.29 -9999.00 -9999.00 -9999.00     0.08    12.25     0.32    12.37     1.15
173   1  1 2  1  10.508  -64.661 100510  740  200   206.620    18.07    36.412    26.337    36.415     0.15     6.5     7.64 -9999.000000    41.40     7.78 -9999.00 -9999.00 -9999.00     0.03     7.56     0.45    28.27     1.82
173   1  1 2  2  10.508  -64.661 100510  740  250   249.680    17.89    36.387    26.361    36.390     0.02     1.0     7.63 -9999.000000    48.56     7.94 -9999.00 -9999.00 -9999.00     0.03     0.10     2.00    38.36     2.89
173   1  1 2  3  10.508  -64.661 100510  740  258   258.940    17.87    36.384    26.365    36.425     0.04     1.6     7.63 -9999.000000    52.90    11.68 -9999.00 -9999.00 -9999.00     0.01     0.01     1.53    37.52     3.19
173   1  1 2  4  10.508  -64.661 100510  740  300   315.360    17.68    36.356    26.391    36.359     0.00     0.0     7.62 -9999.000000    57.18     7.83 -9999.00 -9999.00 -9999.00     0.01     0.01     4.93    46.74     3.02
173   1  1 2  5  10.508  -64.661 100510  740  350   358.480    17.56    36.337    26.405    36.332     0.00     0.0     7.62 -9999.000000    55.78     9.55 -9999.00 -9999.00 -9999.00     0.02     0.03     8.65    55.27     3.27
173   1  1 2  6  10.508  -64.661 100510  740  400   404.110    17.51    36.328    26.409    36.324     0.00     0.0     7.60 -9999.000000    68.87     8.76 -9999.00 -9999.00 -9999.00     0.01     0.01     9.49    58.48     3.35
173   1  1 2  7  10.508  -64.661 100510  740  500   501.710    17.38    36.300    26.421    36.302 -9999.00 -9999.0     7.61 -9999.000000    31.74     3.47 -9999.00 -9999.00 -9999.00     0.02     0.02    13.11    67.34     3.55
173   1  1 2  8  10.508  -64.661 100510  740  750   737.770    17.24    36.262    26.427    36.263 -9999.00 -9999.0     7.59 -9999.000000    33.27     2.90 -9999.00 -9999.00 -9999.00     0.01     0.30    19.01    83.78     3.95
173   1  1 2  9  10.508  -64.661 100510  740 1310  1302.190    17.27    36.248    26.407    36.247 -9999.00 -9999.0     7.57 -9999.000000    36.33     2.87 -9999.00 -9999.00 -9999.00     0.00     0.01    22.29    94.22     3.69
173   1  1 4  1  10.503  -64.662 100510  440    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.12     0.80 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  2  10.503  -64.662 100510  440    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.12     0.80 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  3  10.503  -64.662 100510  440    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.15     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  4  10.503  -64.662 100510  440    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.15     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  5  10.503  -64.662 100510  440   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.11     0.81 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  6  10.503  -64.662 100510  440   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.11     0.81 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  7  10.503  -64.662 100510  440   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.13     0.97 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  8  10.503  -64.662 100510  440   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.13     0.97 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4  9  10.503  -64.662 100510  440   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.15     0.76 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4 10  10.503  -64.662 100510  440   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.31     0.37     0.62 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4 11  10.503  -64.662 100510  440   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.19     0.30     0.04 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
173   1  1 4 12  10.503  -64.662 100510  440  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     0.18 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
