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
175   3  1 1  1  10.499  -64.666 120810 1303    1     2.150    28.22    36.134    23.177    36.132     4.67   203.9     8.07     0.002368 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.03     0.03     0.98     2.65     0.06
175   3  1 1  2  10.499  -64.666 120810 1303    7     6.540    27.95    36.124    23.256    36.131     4.64   202.4     8.07     0.002365 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.06     6.81     5.02     2.84     0.26
175   3  1 1  3  10.499  -64.666 120810 1303   15    14.530    27.77    36.120    23.312    36.118     4.42   192.7     8.07     0.002362 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     0.34     0.69     3.08     0.08
175   3  1 1  4  10.499  -64.666 120810 1303   25    24.560    27.04    36.351    23.723    36.294     4.31   188.0     8.06     0.002374 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.06     0.06     0.49     2.37     0.08
175   3  1 1  5  10.499  -64.666 120810 1303   35    35.290    26.15    36.576    24.177    36.569     3.21   139.9     7.98     0.002399 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.13     3.87     0.92     4.21     0.32
175   3  1 1  6  10.499  -64.666 120810 1303   55    54.960    24.53    36.731    24.794    36.728     3.77   164.3     7.97     0.002404 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.07     3.63     1.52     3.34     0.26
175   3  1 1  7  10.499  -64.666 120810 1303   75    75.200    22.73    36.811    25.386    36.816     2.97   129.4     7.94     0.002407 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.04     6.04     0.81     4.64     0.41
175   3  1 1  8  10.499  -64.666 120810 1303  100    99.590    21.35    36.740    25.721    36.741     2.56   111.3     7.88     0.002402 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.04     8.14     1.19     6.30     0.60
175   3  1 1  9  10.499  -64.666 120810 1303  130   130.280    19.67    36.614    26.079    36.615     1.96    86.7     7.81     0.002396 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.03    10.93     0.51    19.12     1.25
175   3  1 1 10  10.499  -64.666 120810 1303  160   161.900    18.62    36.487    26.256    36.488     1.01    44.5     7.72     0.002393 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     8.46     0.00    10.38     0.72
175   3  1 2  1  10.495  -64.673 120810  809  200   201.110    18.17    36.426    26.323    36.427     0.22     9.8     7.64     0.002401 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     1.21     0.53    27.74     1.20
175   3  1 2  2  10.495  -64.673 120810  809  250   250.370    17.86    36.382    26.365    36.243     0.03     1.1     7.63     0.002385 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     0.38     1.27    36.92     2.55
175   3  1 2  3  10.495  -64.673 120810  809  230   234.420    17.92    36.390    26.357    36.393     0.03     1.1     7.63     0.002411 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00    35.03 -9999.00
175   3  1 2  4  10.495  -64.673 120810  809  300   301.000    17.67    36.355    26.391    36.360     0.00     0.0     7.62     0.002441 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.25     5.15    49.23     2.79
175   3  1 2  5  10.495  -64.673 120810  809  350   349.890    17.57    36.338    26.403    36.334 -9999.00 -9999.0     7.61     0.002425 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.05     8.01    55.84     3.15
175   3  1 2  6  10.495  -64.673 120810  809  400   401.780    17.51    36.326    26.409    36.325 -9999.00 -9999.0     7.61     0.002337 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.15     8.97    60.62     3.08
175   3  1 2  7  10.495  -64.673 120810  809  500   501.000    17.35    36.293    26.423    36.293 -9999.00 -9999.0     7.60     0.002438 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.80    12.27    70.77     2.87
175   3  1 2  8  10.495  -64.673 120810  809  750   751.260    17.25    36.263    26.425    36.262 -9999.00 -9999.0     7.59     0.002503 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.15    17.22    83.00     3.82
175   3  1 2  9  10.495  -64.673 120810  809 1310  1310.620    17.27    36.247    26.406    36.248 -9999.00 -9999.0     7.57     0.002510 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.15    20.13   100.98     3.34
175   3  1 4  1  10.497  -64.666 120810  455    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.21     0.16     1.72 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  2  10.497  -64.666 120810  455    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.21     0.16     1.72 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  3  10.497  -64.666 120810  455    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.21     0.18     1.91 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  4  10.497  -64.666 120810  455    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.21     0.18     1.91 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  5  10.497  -64.666 120810  455   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.15     0.21     1.84 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  6  10.497  -64.666 120810  455   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.15     0.21     1.84 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  7  10.497  -64.666 120810  455   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.87     0.87     2.93 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  8  10.497  -64.666 120810  455   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.87     0.87     2.93 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4  9  10.497  -64.666 120810  455   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.38     0.76     0.87 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4 10  10.497  -64.666 120810  455   55 -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     0.01 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4 11  10.497  -64.666 120810  455   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.04     0.09     0.01 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
175   3  1 4 12  10.497  -64.666 120810  455  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.02     0.04     0.13 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
