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
181   1  1 1  1  10.497  -64.667  60911 1310    1     0.600    29.08    36.393    23.082    36.399     4.50 -9999.0     8.09     0.002399 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.04     0.00     0.12     3.84     0.01
181   1  1 1  2  10.497  -64.667  60911 1310    7     6.620    28.63    36.388    23.230    36.386     4.52 -9999.0     8.09     0.002363 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.04     0.00     0.35     3.45     0.03
181   1  1 1  3  10.497  -64.667  60911 1310   15    14.890    27.78    36.359    23.489    36.346     4.58 -9999.0     8.08     0.002428 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     0.25     1.19     0.01
181   1  1 1  4  10.497  -64.667  60911 1310   25    25.010    25.85    36.627    24.309    36.617     4.55 -9999.0     8.08     0.002406 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.00     0.18     1.02     0.02
181   1  1 1  5  10.497  -64.667  60911 1310   35    35.230    25.35    36.698    24.517    36.697     4.31 -9999.0     8.04     0.002420 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.00     0.00     2.64     0.02
181   1  1 1  6  10.497  -64.667  60911 1310   55    54.850    24.43    36.832    24.898    36.834     3.68 -9999.0     7.99     0.002412 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     1.03     2.23     0.41     2.18     0.18
181   1  1 1  7  10.497  -64.667  60911 1310   75    74.870    23.94    36.864    25.072    36.862     3.49 -9999.0     7.97     0.002437 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.42     3.96     0.49     2.41     0.24
181   1  1 1  8  10.497  -64.667  60911 1310  100   100.350    22.67    36.870    25.448    36.699     2.78 -9999.0     7.91     0.002479 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.05     6.13     0.26     4.90     0.44
181   1  1 1  9  10.497  -64.667  60911 1310  130   129.910    19.60    36.629    26.110    36.629     3.89 -9999.0     7.85     0.002405 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.03    10.64     0.80     8.61     0.79
181   1  1 1 10  10.497  -64.667  60911 1310  160   160.990    18.59    36.489    26.265    36.499     1.39 -9999.0     7.75     0.002414 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02    11.51     0.00    14.79     1.19
181   1  1 2  1  10.501  -64.669  60911  733  200   199.890    18.23    36.439    26.316    36.444     0.54 -9999.0     7.67     0.002413 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     9.05     0.51    23.97     1.58
181   1  1 2  2  10.501  -64.669  60911  733  250   249.740    17.95    36.397    26.356    36.390     0.00 -9999.0     7.63     0.002376 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.02     0.00     4.58    37.12     2.36
181   1  1 2  3  10.501  -64.669  60911  733  240   239.940    17.97    36.400    26.353    36.387     0.00 -9999.0     7.63     0.002428 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.00     1.37    36.60     2.25
181   1  1 2  4  10.501  -64.669  60911  733  300   299.910    17.77    36.372    26.379    36.368     0.00 -9999.0     7.62     0.002432 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.00     4.27    43.52     2.81
181   1  1 2  5  10.501  -64.669  60911  733  350   349.770    17.62    36.348    26.400    36.342     0.00 -9999.0     7.61     0.002342 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.34     8.04    53.70     3.07
181   1  1 2  6  10.501  -64.669  60911  733  400   399.990    17.54    36.335    26.408    36.333     0.00 -9999.0     7.61     0.002457 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.00     9.80    58.66     3.17
181   1  1 2  7  10.501  -64.669  60911  733  500   500.160    17.36    36.300    26.425    36.305 -9999.00 -9999.0     7.60     0.002482 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.01    14.93    69.89     3.47
181   1  1 2  8  10.501  -64.669  60911  733  750   750.070    17.23    36.265    26.429    36.263 -9999.00 -9999.0     7.58     0.002503 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.01     0.01    21.56    84.12     3.82
181   1  1 2  9  10.501  -64.669  60911  733 1310  1311.460    17.27    36.252    26.410    36.254 -9999.00 -9999.0     7.57     0.002591 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.00     0.02    27.42    95.15     4.11
181   1  1 4  1  10.500  -64.669  60911  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     0.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  2  10.500  -64.669  60911  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     0.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  3  10.500  -64.669  60911  439    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.11     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  4  10.500  -64.669  60911  439    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.11     0.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  5  10.500  -64.669  60911  439   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.11     0.51 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  6  10.500  -64.669  60911  439   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.16     0.11     0.51 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  7  10.500  -64.669  60911  439   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.15     1.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  8  10.500  -64.669  60911  439   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.17     0.15     1.08 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4  9  10.500  -64.669  60911  439   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.18     0.21     1.42 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4 10  10.500  -64.669  60911  439   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.33     0.58     1.53 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4 11  10.500  -64.669  60911  439   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.24     0.44     0.94 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
181   1  1 4 12  10.500  -64.669  60911  439  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.06     0.11 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
