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
183   1  1 1  1  10.498  -64.666  80911 1321    1     0.840    28.17    36.522    23.482    36.544     4.47   194.8     8.06     0.002415    95.52    12.74 -9999.00 -9999.00 -9999.00     0.02     0.02     0.22     1.97     0.03
183   1  1 1  2  10.498  -64.666  80911 1321    7     7.390    27.01    36.814    24.081    36.851     4.48   195.2     8.06     0.002441   132.20    18.02 -9999.00 -9999.00 -9999.00     0.02     0.02     0.45     0.67     0.03
183   1  1 1  3  10.498  -64.666  80911 1321   15    15.410    25.34    36.802    24.600    36.801     4.41   192.0     8.04     0.002423   110.51    16.33 -9999.00 -9999.00 -9999.00     0.01     0.01     0.29     0.83     0.03
183   1  1 1  4  10.498  -64.666  80911 1321   25    25.270    23.96    36.867    25.068    36.873     4.30   187.3     8.03     0.002431   112.88    15.37 -9999.00 -9999.00 -9999.00     0.01     0.01     0.26     0.21     0.04
183   1  1 1  5  10.498  -64.666  80911 1321   35    35.000    23.52    36.894    25.219    36.889     4.15   180.7     8.02 -9999.000000   103.54    15.68 -9999.00 -9999.00 -9999.00     0.05     0.05     0.23     0.58     0.05
183   1  1 1  6  10.498  -64.666  80911 1321   55    55.390    22.97    36.910    25.393    36.915     3.87   168.4     7.99     0.002422   111.22    17.83 -9999.00 -9999.00 -9999.00     0.35     0.79     0.46     1.07     0.09
183   1  1 1  7  10.498  -64.666  80911 1321   75    74.860    22.20    36.932    25.630    36.931     3.34   145.5     7.95     0.002426    67.14     9.49 -9999.00 -9999.00 -9999.00     0.43     4.58     0.16     1.91     0.24
183   1  1 1  8  10.498  -64.666  80911 1321  100   102.560    21.72    36.912    25.750    36.918     3.28   142.6     7.95 -9999.000000    88.05    11.57 -9999.00 -9999.00 -9999.00     0.19     5.57     0.18     2.10     0.31
183   1  1 1  9  10.498  -64.666  80911 1321  130   126.410    21.02    36.845    25.894    36.847     3.13   136.4     7.91     0.002409    59.61     9.08 -9999.00 -9999.00 -9999.00     0.11     6.89     0.21     2.73     0.40
183   1  1 1 10  10.498  -64.666  80911 1321  160   161.890    19.24    36.577    26.166    36.597     2.28    99.2     7.83     0.002393    56.45     7.90 -9999.00 -9999.00 -9999.00     0.03    11.01     0.16     7.66     0.81
183   1  1 2  1  10.502  -64.663  80911  750  200   200.540    18.18    36.425    26.320    36.435     0.54    23.6     7.67     0.002384    58.55     7.03 -9999.00 -9999.00 -9999.00     0.03     8.87     0.38    23.88     1.59
183   1  1 2  2  10.502  -64.663  80911  750  250   249.990    17.84    36.377    26.366    36.380     0.07    16.0     7.63     0.002418    80.25    11.48 -9999.00 -9999.00 -9999.00     0.02     0.02     1.53    39.36     2.40
183   1  1 2  3  10.502  -64.663  80911  750  240   239.140    17.87    36.381    26.363    36.385     0.03     1.2     7.63     0.002408    93.12    12.63 -9999.00 -9999.00 -9999.00     0.03     0.01     0.85    38.16     2.56
183   1  1 2  4  10.502  -64.663  80911  750  300   299.920    17.73    36.360    26.382    36.358     0.00     0.0     7.62     0.002424    74.43     9.90 -9999.00 -9999.00 -9999.00     0.01     0.01     4.40    46.20     2.82
183   1  1 2  5  10.502  -64.663  80911  750  350   349.760    17.59    36.339    26.399    36.331     0.00     0.0     7.62     0.002423    90.40    11.30 -9999.00 -9999.00 -9999.00     0.01     0.01     8.35    55.24     3.08
183   1  1 2  6  10.502  -64.663  80911  750  400   400.440    17.48    36.319    26.410    36.318     0.00     0.0     7.60     0.002449    98.64    14.13 -9999.00 -9999.00 -9999.00     0.01     0.01    11.41    62.86     3.22
183   1  1 2  7  10.502  -64.663  80911  750  500   499.560    17.36    36.294    26.421    36.302 -9999.00 -9999.0     7.60     0.002456    79.71    10.10 -9999.00 -9999.00 -9999.00     0.02     0.01    15.04    70.91     3.46
183   1  1 2  8  10.502  -64.663  80911  750  750   750.240    17.24    36.261    26.425    36.260 -9999.00 -9999.0     7.58     0.002480    76.16     9.43 -9999.00 -9999.00 -9999.00     0.01     0.02    21.17    82.90     3.75
183   1  1 2  9  10.502  -64.663  80911  750 1310  1310.440    17.28    36.248    26.406    36.249 -9999.00 -9999.0     7.57     0.002508    80.11    11.92 -9999.00 -9999.00 -9999.00     0.01     0.02    27.53    93.74     4.06
183   1  1 4  1  10.500  -64.672  80911  439    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.12     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  2  10.500  -64.672  80911  439    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.12     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  3  10.500  -64.672  80911  439    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.12     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  4  10.500  -64.672  80911  439    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.12     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  5  10.500  -64.672  80911  439   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  6  10.500  -64.672  80911  439   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  7  10.500  -64.672  80911  439   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.13     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  8  10.500  -64.672  80911  439   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.13     0.10 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4  9  10.500  -64.672  80911  439   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.20     0.17 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4 10  10.500  -64.672  80911  439   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     0.65 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4 11  10.500  -64.672  80911  439   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     0.41 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
183   1  1 4 12  10.500  -64.672  80911  439  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.11     0.28 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
