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
153   1  1 1  1  10.495  -64.671  11309 1335    1     1.580    24.99    36.824    24.725    36.821     4.58   199.6     8.06     0.002413   192.80    21.10 -9999.00 -9999.00 -9999.00     0.13     0.13     0.14     1.11     0.02
153   1  1 1  2  10.495  -64.671  11309 1335    7     4.970    24.98    36.824    24.726    36.837     4.58   199.3     8.05     0.002424   212.74    27.13 -9999.00 -9999.00 -9999.00     0.16     0.16     0.18     1.26     0.14
153   1  1 1  3  10.495  -64.671  11309 1335   15    12.740    24.86    36.821    24.762    36.817     4.40   191.6 -9999.00     0.002430   183.70    24.67 -9999.00 -9999.00 -9999.00     0.15     0.19     0.26     1.38     0.02
153   1  1 1  4  10.495  -64.671  11309 1335   25    22.890    24.72    36.823    24.804    36.818     4.16   181.3 -9999.00     0.002282   152.55    24.27 -9999.00 -9999.00 -9999.00     0.17     0.43     0.10     1.71     0.01
153   1  1 1  5  10.495  -64.671  11309 1335   35    33.600    23.86    36.841    25.079    36.835     3.24   141.3 -9999.00     0.002411   191.44    39.30 -9999.00 -9999.00 -9999.00     0.44     4.19     0.19     2.56     0.22
153   1  1 1  6  10.495  -64.671  11309 1335   55    54.570    23.17    36.842    25.282    36.836     3.11   135.6 -9999.00     0.002416    62.46     9.21 -9999.00 -9999.00 -9999.00     0.17     5.26     0.01     2.85     0.29
153   1  1 1  7  10.495  -64.671  11309 1335   75    75.730    21.23    36.738    25.753    36.763     2.78   121.1 -9999.00     0.002411    45.21     4.44 -9999.00 -9999.00 -9999.00     0.29     8.72     0.27     4.46     0.53
153   1  1 1  8  10.495  -64.671  11309 1335  100    99.820    19.51    36.591    26.105    36.594     2.07    90.1 -9999.00     0.002393    68.89     7.13 -9999.00 -9999.00 -9999.00     0.04    11.17     0.46     8.11     0.83
153   1  1 1  9  10.495  -64.671  11309 1335  130   129.700    18.87    36.518    26.215    36.512     1.67    72.8 -9999.00     0.002376    46.55     5.58 -9999.00 -9999.00 -9999.00     0.03    12.08     0.00    15.03     0.99
153   1  1 1 10  10.495  -64.671  11309 1335  160   154.830    18.42    36.460    26.285    36.462     1.16    50.6 -9999.00     0.002393 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00     0.03    12.49     0.01    15.69     1.26
153   1  1 2  1  10.485  -64.680  11309  915  200   200.020    17.95    36.403    26.360    36.397     0.13     5.5     7.63     0.002397    64.28     7.66 -9999.00 -9999.00 -9999.00     0.04     6.15     0.13    31.09     1.76
153   1  1 2  2  10.485  -64.680  11309  915  240   238.450    17.84    36.390    26.376    36.391     0.05     2.1     7.64     0.002400    86.47    11.36 -9999.00 -9999.00 -9999.00     0.03     0.03     1.09    38.55     2.48
153   1  1 2  3  10.485  -64.680  11309  915  250   247.940    17.82    36.387    26.379    36.384     0.07     3.2     7.63     0.002419    70.72     9.81 -9999.00 -9999.00 -9999.00     0.01     0.01     0.03    36.63     1.47
153   1  1 2  4  10.485  -64.680  11309  915  300   296.570    17.70    36.369    26.396    36.372     0.00     0.0     7.63     0.002457    54.49     7.03 -9999.00 -9999.00 -9999.00     0.01     0.01     3.03    45.54     2.80
153   1  1 2  5  10.485  -64.680  11309  915  350   344.620    17.57    36.348    26.411    36.364     0.00     0.0     7.63     0.002431    36.99     3.87 -9999.00 -9999.00 -9999.00     0.01     0.01     3.10    44.78     2.85
153   1  1 2  6  10.485  -64.680  11309  915  400   396.510    17.50    36.333    26.418    36.329     0.00     0.0     7.60     0.002438    48.99     7.93 -9999.00 -9999.00 -9999.00     0.02     0.02     9.47    58.96     3.11
153   1  1 4  1  10.489  -64.677  11309  548    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.68     0.94     7.06 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  2  10.489  -64.677  11309  548    1 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.68     0.94     7.06 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  3  10.489  -64.677  11309  548    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.57     0.66     9.82 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  4  10.489  -64.677  11309  548    7 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.57     0.66     9.82 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  5  10.489  -64.677  11309  548   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.74     0.91     5.83 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  6  10.489  -64.677  11309  548   15 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.74     0.91     5.83 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  7  10.489  -64.677  11309  548   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.92     1.21     2.99 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  8  10.489  -64.677  11309  548   25 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.92     1.21     2.99 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4  9  10.489  -64.677  11309  548   35 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     1.00     1.01     0.76 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4 10  10.489  -64.677  11309  548   55 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.26     0.50     0.04 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4 11  10.489  -64.677  11309  548   75 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.07     0.19 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
153   1  1 4 12  10.489  -64.677  11309  548  100 -9999.000 -9999.00 -9999.000 -9999.000 -9999.000 -9999.00 -9999.0 -9999.00 -9999.000000 -9999.00 -9999.00     0.04     0.07 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00
