CalCOFI Cruise 9807 Primary Productivity Report

 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 70.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 35 53.2 N    122 22.2 W    25/ 7/98     1949  UTC     20 m           1235 - 1953 PST  1216 PST      1952 PST       405.5 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     15.87   33.103    24.319    5.91   104.5    2.4    0.38   0.0    0.00   0.31    0.08    86. A   9.3    9.0    9.1   0.07   
   8     15.43   33.097    24.412    5.96   104.5    2.5    0.36   0.0    0.00   0.32    0.10                                       
  14     15.06   33.097    24.493    6.04   105.1    2.6    0.37   0.0    0.00   0.31    0.17    34.     7.2    7.4    7.3   0.11   
  22     14.64   33.122    24.603    6.00   103.5    2.6    0.41   0.5    0.03   0.55    0.26                                       
  28     13.08   33.077    24.889    5.74    95.9    4.0    0.59   2.4    0.22   0.65    0.41    12.    13.3   13.1   13.2   0.12   
  35     11.71   33.075    25.150    5.08    82.4    8.2    0.90   7.2    0.61   0.46    0.39                                       
  43     11.44   33.274    25.354    4.80    77.5   11.4    1.09  11.2    0.33   0.47    0.40     3.7    2.8    3.0    2.9   0.07   
  53     10.95   33.350    25.501    4.44    71.0   13.1    1.22  13.9    0.16   0.31    0.30     1.7    0.65   0.59   0.62  0.05   
  64     10.32   33.501    25.729    4.00    63.1   18.0    1.48  18.1    0.08   0.15    0.31                                       
  75      9.96   33.573    25.846    3.78    59.2   20.4    1.61  20.1    0.04   0.09    0.26     0.32   0.02   0.02   0.02  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 77.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 23.4 N    122 15.0 W    23/ 7/98     1857  UTC     23 m           1210 - 1945 PST  1215 PST      1944 PST       410.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     15.35   32.963    24.327    5.90   103.2    2.5    0.34   0.1    0.00   0.20    0.07    88. A   5.1    5.0    5.1   0.08   
  10     15.21   32.960    24.355    5.94   103.6    2.5    0.34   0.1    0.00   0.24    0.09                                       
  18     15.08   33.085    24.480    6.03   104.9    2.7    0.37   0.1    0.00   0.31    0.12    30.     7.7    7.6    7.7   0.12   
  25     15.05   33.087    24.488    6.01   104.5    2.6    0.38   0.1    0.00   0.41    0.20                                       
  32     14.98   33.090    24.506    5.99   104.0    2.7    0.39   0.2    0.02   0.65    0.27    12.    10.3   10.1   10.2   0.12   
  39     14.46   33.057    24.592    5.97   102.6    2.3    0.35   0.1    0.01   0.68    0.32                                       
  50     13.83   33.093    24.751    5.77    97.9    2.8    0.43   0.7    0.14   0.55    0.34     3.6    3.9    4.2    4.0   0.05   
  56     13.54   33.094    24.811    5.68    95.8    3.3    0.50   1.5    0.20   0.36    0.26                                       
  63     12.99   33.090    24.918    5.53    92.2    4.3    0.59   2.9    0.24   0.27    0.42     1.5    1.1    0.99   1.0   0.04   
  74     11.73   33.261    25.291    4.80    78.0   10.4    1.04  10.3    0.26   0.19    0.40                                       
  87     10.78   33.376    25.552    4.43    70.6   13.7    1.24  14.4    0.04   0.13    0.14     0.30   0.03   0.05   0.04  0.02   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 80.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  9.2 N    121  9.0 W    21/ 7/98     1853  UTC     17 m           1212 - 1942 PST  1211 PST      1943 PST       617.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     16.86   33.503    24.399    5.92   107.0    0.7    0.29   0.0    0.00   0.41    0.13    91. A  14.9   13.3   14.1   0.09   
  13     16.20   33.492    24.544    5.99   106.9    0.8    0.32   0.1    0.01   0.56    0.22    31.    16.1   15.8   16.0   0.13   
  25     14.50   33.535    24.952    5.61    96.8    5.8    0.64   3.8    0.24   1.48    0.84    10.    22.6   22.7   22.7   0.23   
  36     12.87   33.602    25.337    4.82    80.4   13.0    1.11  10.8    0.72   0.81    0.69     3.9    5.3    5.7    5.5   0.11   
  47     11.51   33.661    25.642    3.88    62.9   17.4    1.45  17.3    0.08   0.21    0.38     1.4    0.35   0.33   0.34  0.06   
  56     10.72   33.745    25.850    3.22    51.4   21.1    1.68  20.7    0.05   0.11    0.26                                       
  64     10.30   33.792    25.959    2.98    47.1   23.3    1.79  22.4    0.05   0.06    0.20     0.31   0.01   0.01   0.01  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 80.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 49.3 N    123 54.5 W    22/ 7/98     1911  UTC     27 m           1226 - 1954 PST  1222 PST      1952 PST       141.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     17.85   33.461    24.131    5.53   101.9    1.9    0.24   0.0    0.00   0.13    0.04    89. A   3.0    2.8    2.9   0.05   
  11     17.83   33.461    24.137    5.53   101.8    1.9    0.24   0.0    0.00   0.13    0.03                                       
  21     17.83   33.461    24.137    5.54   102.0    2.0    0.25   0.0    0.00   0.14    0.03    30.     3.0    3.3    3.1   0.09   
  38     17.83   33.463    24.139    5.52   101.6    2.0    0.24   0.0    0.00   0.14    0.03    12.     1.7    1.7    1.7   0.07   
  48     17.39   33.477    24.256    5.60   102.2    1.9    0.22   0.0    0.00   0.19    0.04                                       
  58     16.19   33.414    24.488    5.86   104.5    2.0    0.24   0.0    0.00   0.19    0.05     3.7    0.71   0.83   0.77  0.05   
  74     15.40   33.414    24.665    5.83   102.3    2.1    0.27   0.0    0.00   0.23    0.10     1.5    0.32   0.29   0.30  0.04   
  83     15.08   33.413    24.735    5.85   102.0    2.3    0.25   0.0    0.00   0.24    0.11                                       
  92     15.15   33.569    24.840    5.75   100.5    2.5    0.24   0.0    0.00   0.28    0.20                                       
 101     15.24   33.730    24.945    5.64    98.8    2.7    0.23   0.1    0.01   0.31    0.29     0.32   0.05   0.05   0.05  0.03   

A) INCUBATION LIGHT INTENSITIES WERE 94, 31, 12, 3.8, 1.5, 0.30 PERCENT RESPECTIVELY.                                             


                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 83.51
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 53.2 N    120  8.9 W    20/ 7/98     1825  UTC     20 m           1205 - 1936 PST  1207 PST      1937 PST       831.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.59   33.388    23.894    5.66   105.7    2.7    0.27   0.0    0.00   0.22    0.06    93. A   8.4    8.6    8.5   0.07   
   8     18.29   33.364    23.950    5.73   106.4    2.7    0.27   0.0    0.00   0.30    0.08                                       
  15     18.06   33.344    23.991    5.76   106.5    2.7    0.28   0.1    0.01   0.44    0.17    32.    22.9   21.6   22.3   0.16   
  21     15.10   33.376    24.700    5.55    96.8    5.6    0.55   3.1    0.06   1.20    0.50                                       
  27     14.29   33.394    24.887    5.42    93.0    6.6    0.63   4.3    0.08   0.99    0.42    13.    23.6   24.3   24.0   0.20   
  37     13.20   33.460    25.162    4.92    82.6    9.4    0.86   7.8    0.11   0.78    0.41                                       
  43     13.17   33.463    25.170    4.91    82.4    9.5    0.87   8.0    0.11   0.73    0.41     3.7    6.7    7.0    6.8   0.08   
  55     12.61   33.500    25.309    4.67    77.4   11.1    0.99   9.9    0.12   0.65    0.41     1.5    2.4    2.4    2.4   0.08   
  66     12.12   33.535    25.431    4.40    72.2   12.4    1.12  11.8    0.12   0.45    0.35                                       
  77     11.83   33.567    25.510    4.22    68.8   13.6    1.21  13.3    0.11   0.38    0.35     0.27   0.10   0.09   0.10  0.05   
  



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 83.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 54.5 N    122  8.4 W    19/ 7/98     1906  UTC     22 m           1214 - 1940 PST  1215 PST      1942 PST       141.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     17.19   33.155    24.055    5.62   102.0    1.7    0.21   0.0    0.00   0.17    0.06    93. A   3.5    3.4    3.5   0.05   
  18     17.20   33.154    24.052    5.61   101.9    1.7    0.22   0.0    0.00   0.16    0.04    28.     3.5    3.8    3.7   0.05   
  32     17.18   33.154    24.058    5.61   101.8    1.7    0.22   0.0    0.00   0.17    0.04    11.     2.3    2.2    2.2   0.05   
  47     16.08   33.254    24.389    5.85   104.0    1.9    0.26   0.0    0.00   0.21    0.07     3.8    0.89   0.95   0.92  0.03   
  60     15.35   33.273    24.567    5.93   103.9                                0.23    0.09     1.5    0.33   0.35   0.34  0.03   
  72     15.06   33.294    24.647    5.86   102.1    2.1    0.28   0.0    0.00   0.22    0.12                                       
  83     15.05   33.396    24.728    5.78   100.7    2.2    0.27   0.0    0.00   0.25    0.21     0.31   0.02   0.03   0.03  0.02   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 87.45
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 30.2 N    119 17.8 W    16/ 7/98     1812  UTC     25 m           1159 - 1939 PST  1203 PST      1938 PST       338.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.28   33.412    23.989    5.61   104.2    2.8    0.25   0.1    0.00   0.15    0.03    94. A   4.7    4.6    4.6   0.08   
  10     17.82   33.419    24.107    5.70   104.9    2.9    0.26   0.1    0.00   0.20    0.06                                       
  19     16.43   33.387    24.411    5.90   105.7    3.3    0.29   0.1    0.00   0.25    0.07    31.     9.0    9.6    9.3   0.11   
  28     13.46   33.398    25.061    5.55    93.6    5.3    0.60   3.5    0.19   1.58    0.53                                       
  34     12.55   33.466    25.294    4.73    78.3    9.3    0.96   9.6    0.13   0.68    0.53    12.     7.1    8.2    7.7   0.09   
  43     11.70   33.569    25.535    4.17    67.8   13.1    1.22  13.8    0.05   0.24    0.29                                       
  52     10.97   33.634    25.719    3.85    61.7   16.2    1.39  16.6    0.02   0.10    0.15     4.1    0.50   0.50   0.50  0.04   
  60     10.83   33.670    25.772    3.63    58.0   18.0    1.51  18.2    0.02   0.07    0.14                                       
  68     10.69   33.700    25.820    3.49    55.6   19.2    1.56  19.1    0.02   0.05    0.10     1.5    0.18   0.18   0.18  0.04   
  80     10.20   33.762    25.953    3.27    51.6   21.9    1.69  21.1    0.01   0.02    0.09                                       
  94      9.81   33.799    26.048    3.18    49.7   23.8    1.76  22.3    0.01   0.01    0.06     0.31  -0.01  -0.01  -0.01  0.05   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 87.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 19.7 N    121 43.0 W    17/ 7/98     1845  UTC     31 m           1210 - 1945 PST  1213 PST      1943 PST       233.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     16.61   32.980    24.056    5.72   102.6    2.2    0.26   0.1    0.00   0.12    0.02    95. A   2.8    2.8    2.8   0.06   
  12     16.60   32.982    24.060    5.72   102.5    2.2    0.25   0.1    0.00   0.12    0.02                                       
  24     16.43   32.984    24.101    5.74   102.5    2.2    0.25   0.1    0.00   0.14    0.04    30.     3.8    4.0    3.9   0.08   
  34     15.72   32.971    24.252    5.86   103.2    2.3    0.27   0.1    0.00   0.16    0.05                                       
  45     15.15   33.031    24.424    5.94   103.5    2.4    0.29   0.1    0.00   0.17    0.06    11.     3.0    3.3    3.1   0.09   
  55     15.13   33.201    24.560    5.94   103.5    2.2    0.27   0.1    0.00   0.20    0.08                                       
  65     15.39   33.381    24.642    5.85   102.6    2.1    0.27   0.1    0.00   0.22    0.12     4.0    1.5    1.6    1.5   0.05   
  76     15.48   33.455    24.679    5.79   101.8    2.3    0.25   0.1    0.00   0.23    0.14                                       
  85     15.36   33.508    24.747    5.69    99.8    2.5    0.27   0.1    0.01   0.30    0.22     1.5    0.70   0.65   0.67  0.04   
  97     14.82   33.590    24.928    5.44    94.4    3.4    0.35   0.8    0.22   0.26    0.24                                       
 107     14.09   33.596    25.087    5.21    89.1    4.8    0.51   3.3    0.20   0.20    0.25                                       
 118     13.05   33.570    25.279    4.98    83.4    6.8    0.70   6.4    0.04   0.17    0.19     0.29   0.08   0.06   0.07  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 94, 31, 12, 3.8, 1.5, 0.30 PERCENT RESPECTIVELY.                                             



                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 87.110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 19.5 N    123 44.3 W    18/ 7/98     1818  UTC     23 m           1220 - 1950 PST  1221 PST      1949 PST       167.9 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.53   33.392    23.911    5.47   102.0    2.3    0.21   0.1    0.00   0.13    0.03    94. A   2.8    2.1    2.5   0.03   
  19     18.52   33.394    23.916    5.49   102.4    1.7    0.21   0.1    0.00   0.12    0.02    28.     4.7    4.5    4.6   0.05   
  31     18.17   33.523    24.102    5.54   102.7    2.0    0.22   0.1    0.00   0.14    0.04    13.     3.2    3.5    3.3   0.08   
  47     15.90   33.312    24.474    5.93   105.0    2.1    0.25   0.1    0.00   0.17    0.06     4.3    1.2    1.3    1.2   0.11   
  62     15.31   33.308    24.603    5.89   103.1    2.0    0.27   0.1    0.00   0.20    0.09     1.6    0.42   0.47   0.45  0.08   
  75     15.38   33.408    24.665    5.81   101.9    2.2    0.27   0.1    0.00   0.22    0.11                                       
  86     15.44   33.490    24.715    5.73   100.7    2.1    0.26   0.1    0.00   0.23    0.19     0.32   0.03   0.03   0.03  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 90.30
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 25.2 N    117 54.3 W    15/ 7/98     1854  UTC     25 m           1155 - 1937 PST  1158 PST      1934 PST       467.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     19.55   33.315    23.595    5.51   104.7    2.4    0.26   0.0    0.00   0.22    0.05    88. A   9.1    9.3    9.2   0.10   
  10     17.98   33.354    24.018    5.61   103.5    2.6    0.27   0.0    0.00   0.18    0.04                                       
  18     16.84   33.381    24.311    5.75   103.8    2.8    0.27   0.0    0.00   0.22    0.07    33.     6.5    6.6    6.5   0.19   
  35     15.26   33.193    24.525    5.96   104.2    2.1    0.29   0.0    0.00   0.25    0.12    12.     4.5    4.4    4.5   0.18   
  44     14.54   33.226    24.705    5.85   100.8    2.3    0.32   0.0    0.00   0.56    0.43                                       
  53     14.15   33.234    24.794    5.82    99.5    2.6    0.36   0.2    0.05   0.90    0.65     3.9    9.0    9.2    9.1   0.14   
  60     13.78   33.296    24.918    5.48    93.0    4.1    0.51   2.5    0.18   0.66    0.61                                       
  67     13.57   33.428    25.063    5.23    88.4    5.3    0.61   4.5    0.09   0.43    0.43     1.6    2.0    2.1    2.1   0.06   
  76     12.87   33.459    25.228    5.00    83.3    7.0    0.76   6.9    0.05   0.28    0.33                                       
  85     12.38   33.541    25.386    4.84    79.9    8.2    0.86   8.6    0.04   0.22    0.26                                       
  94     11.48   33.588    25.592    4.51    73.0   11.8    1.09  12.4    0.02   0.14    0.16     0.31   0.06   0.02   0.04  0.07   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 90.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 25.0 N    119 57.5 W    14/ 7/98     1849  UTC     26 m           1208 - 1938 PST  1206 PST      1935 PST       401.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     15.36   33.033    24.378    5.89   103.1    2.2    0.30   0.0    0.00   0.29    0.06    94. A   8.1    8.4    8.2   0.07   
  10     15.30   33.034    24.392    5.90   103.1    2.2    0.30   0.0    0.00   0.17    0.02                                       
  20     15.14   33.062    24.449    5.94   103.5    2.3    0.31   0.0    0.00   0.27    0.00    31.     6.4    6.1    6.2   0.08   
  28     14.96   33.083    24.505    5.94   103.1    2.2    0.32   0.0    0.00   0.27    0.12                                       
  37     14.25   33.053    24.633    5.96   102.0    2.1    0.34   0.1    0.02   0.61    0.26    11.     7.8    7.7    7.8   0.08   
  46     14.02   33.065    24.690    5.90   100.5    2.4    0.38   0.3    0.07   0.57    0.45                                       
  56     13.77   33.082    24.755    5.80    98.3    3.0    0.44   0.9    0.18   0.51    0.33     3.7    2.7    2.9    2.8   0.04   
  70     13.61   33.253    24.920    5.44    92.0    3.6    0.51   2.5    0.11   0.33    0.35     1.6    0.78   0.84   0.81  0.03   
  84     13.05   33.348    25.106    5.56    92.9    6.0    0.72   4.8    0.23   0.75    0.52                                       
  97     12.42   33.440    25.301    4.97    82.0    8.8    0.94   8.5    0.20   0.58    0.35     0.33   0.04   0.07   0.06  0.05   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 90.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31  6.7 N    122 40.2 W    13/ 7/98     1835  UTC     23 m           1220 - 1942 PST  1217 PST      1940 PST       139.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.20   33.379    23.983    5.53   102.5    4.1    0.21   0.1    0.00   0.15    0.04    94. A   4.0    3.7    3.8   0.11   
  17     18.20   33.375    23.981    5.52   102.3    2.7    0.20   0.1    0.00   0.14    0.03    32.     3.8    4.0    3.9   0.12   
  30     18.16   33.376    23.992    5.52   102.2    2.1    0.20   0.1    0.00   0.17    0.03    14.     2.3    2.2    2.2   0.13   
  49     17.74   33.770    24.396    5.70   105.0    2.5    0.21   0.1    0.00   0.19    0.04     3.8    0.66   0.79   0.72  0.11   
  61     17.28   33.786    24.520    5.70   104.0    3.3    0.20   0.1    0.00   0.20    0.05     1.7    0.09   0.08   0.09  0.09   
  74     16.39   33.640    24.616    5.78   103.6    4.4    0.21   0.1    0.00   0.22    0.08                                       
  86     16.48   33.765    24.692    5.63   101.1    2.4    0.21   0.1    0.00   0.21    0.17     0.32   0.01   0.02   0.02  0.05   

A) INCUBATION LIGHT INTENSITIES WERE 94, 31, 12, 3.8, 1.5, 0.30 PERCENT RESPECTIVELY.                                             



                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 56.8 N    117 18.5 W     9/ 7/98     1825  UTC     20 m           1155 - 1932 PST  1154 PST      1930 PST       512.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     20.44   33.488    23.494    5.63   108.9    1.9    0.23   0.0    0.02   0.15    0.03    93. A  11.3   10.7   11.0   0.15   
   8     17.45   33.132    23.976    5.83   106.4    2.2    0.28   0.0    0.02   0.17    0.05                                       
  15     14.72   33.079    24.553    6.16   106.4    2.4    0.33   0.0    0.02   0.22    0.07    32.     4.5    4.5    4.5   0.11   
  22     14.35   33.153    24.688    6.12   105.0    2.8    0.34   0.0    0.02   0.96    0.32                                       
  28     13.88   33.381    24.963    5.61    95.4    5.6    0.57   2.6    0.13   0.48    0.34    12.    19.8   19.2   19.5   0.12   
  36     12.64   33.511    25.312    4.57    75.8    9.2    0.99   9.8    0.15   0.64    0.27                                       
  43     12.32   33.538    25.395    4.37    72.0   11.0    1.10  10.9    0.28   0.09 A  0.16 A   3.7    6.3    6.9    6.6   0.06   
  53     11.98   33.559    25.476    4.19    68.6   12.1    1.18  12.7    0.14   0.00    0.10     1.7    1.8    1.7    1.7   0.04   
 
A) SECOND FLUOROMETER READING NOT RECORDED, CHLOROPHYLL AND PHAEOPIGMENT                                                     
   CALCULATED WITH ASSUMED ACID RATIO INTERPOLATED FROM ADJACENT LEVELS.                                                     




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 11.0 N    118 55.4 W    10/ 7/98     1847  UTC     13 m           1158 - 1938 PST  1201 PST      1935 PST       702.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     17.32   33.536    24.316    5.76   105.1    4.3    0.28   0.0    0.00   0.52    0.08    89. A  16.0   17.0   16.5   0.17   
  10     17.27   33.545    24.335    5.77   105.2    4.3    0.27   0.0    0.00   0.56    0.10    31.    19.3   17.1   18.2   0.19   
  18     16.74   33.606    24.507    5.86   105.7    4.9    0.25   0.0    0.00   1.00    0.17    12.    21.2   19.3   20.3   0.27   
  27     14.95   33.580 D  24.890    5.95   103.6    5.2    0.27   0.1    0.00   1.86    0.27     4.1   17.0   17.8   17.4   0.33   
  36     13.30   33.652 D  25.290    5.55    93.4    7.9    0.52   2.6    0.07   3.12    0.87     1.4   11.2   12.1   11.6   0.21   
  42     12.19   33.694 D  25.540    4.41    72.6   12.9    1.01   9.9    0.27   1.85    0.60                                       
  49     11.08   33.710    25.758    3.43    55.1   19.1    1.57  18.8    0.03   0.17    0.23     0.31   0.13   0.04   0.09  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 10.8 N    120 56.7 W    11/ 7/98     1804  UTC     27 m           1207 - 1940 PST  1209 PST      1940 PST       206.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   3     17.64   33.174    23.962    5.59   102.4    4.0    0.22   0.0    0.00   0.13    0.03    84. A   3.3    2.9    3.1   0.10   
  12     17.64   33.176    23.964    5.60   102.6   20.6 U  0.22   0.0    0.00   0.14    0.03                                       
  21     17.60   33.176    23.974    5.60   102.5    7.9 U  0.21   0.0    0.00   0.13    0.03    30.     4.9    4.7    4.8   0.08   
  38     17.28   33.632    24.401    5.72   104.3    3.5    0.23   0.0    0.00   0.16    0.04    12.     3.0    2.8    2.9   0.05   
  47     17.17   33.643    24.436    5.73   104.3    2.8    0.23   0.0    0.00   0.16    0.05                                       
  57     16.96   33.642    24.485    5.74   104.0    3.1    0.23   0.0    0.00   0.17    0.04     3.9    1.1    1.3    1.2   0.03   
  75     16.16   33.571    24.616    5.78   103.1    4.7    0.23   0.0    0.00   0.21    0.07     1.4    0.46   0.44   0.45  0.03   
  82     15.99   33.559    24.645    5.78   102.7    7.8 U  0.23   0.0    0.00   0.23    0.08                                       
  94     15.95   33.604    24.689    5.74   101.9    2.7    0.22   0.0    0.00   0.23    0.11                                       
 103     15.73   33.601    24.737    5.76   101.8    3.8    0.22   0.0    0.00   0.23    0.15     0.29   0.01   0.00   0.00  0.05   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9807                                    STATION 93.120
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 29 51.1 N    123 36.4 W    12/ 7/98     1812  UTC     28 m           1222 - 1950 PST  1220 PST      1946 PST       117.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.56   33.805    24.220    5.46   102.2    1.9    0.22   0.0    0.00   0.11    0.01    95. A   1.9    2.0    2.0   0.06   
  12     18.56   33.806    24.221    5.45   102.0    1.8    0.22   0.0    0.00   0.10    0.01                                       
  21     18.56   33.813    24.227    5.45   102.0    1.8    0.22   0.0    0.00   0.10    0.02    32.     2.5    2.2    2.3   0.08   
  31     18.57   33.823    24.232    5.46   102.2    1.8    0.22   0.0    0.00   0.11    0.02                                       
  39     18.60   33.922    24.301    5.48   102.7    1.9    0.19   0.0    0.00   0.12    0.03    12.     1.4    1.3    1.4   0.09   
  49     17.95   33.926    24.465    5.60   103.6    1.9    0.22   0.0    0.00   0.16    0.03                                       
  60     17.68   33.911    24.520    5.61   103.3    1.9    0.24   0.0    0.00   0.18    0.05     3.7    0.69   0.83   0.76  0.04   
  68     17.52   33.917    24.563    5.59   102.6    1.9    0.22   0.0    0.00   0.20    0.09                                       
  77     17.41   33.948    24.614    5.58   102.2    2.0    0.19   0.0    0.00   0.24    0.11     1.5    0.42   0.42   0.42  0.06   
  86     17.16   33.903    24.639    5.57   101.5    2.0    0.22   0.0    0.00   0.26    0.14                                       
  96     16.99   33.949    24.715    5.51   100.1    2.1    0.22   0.0    0.00   0.29    0.29                                       
 104     17.48   34.160    24.760    5.48   100.6    2.1    0.16   0.0    0.00   0.28    0.22     0.33   0.05   0.05   0.05  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 94, 31, 12, 3.8, 1.5, 0.30 PERCENT RESPECTIVELY.