CalCOFI Cruise 9707 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 77.49
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 35  5.3 N    120 46.6 W    16/ 7/97     1832  UTC      8 m    07     1209 - 1944 PST  1209 PST      1944 PST      1016.6 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     13.69   33.657    25.214    6.12   103.9    6.5    0.53   3.6    0.15   4.64    1.81    83. A  91.3   94.2   92.7   0.41   
   5     13.70   33.657    25.212    6.18   104.9    6.5    0.53   3.6    0.15   4.55    1.79    38.   103.4   76.0   89.7   0.57   
  11     13.61   33.660    25.233    6.11   103.6    6.9    0.54   3.8    0.16   4.33    1.68    12.    32.7   34.7   33.7   0.36   
  17     13.63   33.662    25.231    6.12   103.8    6.8    0.55   3.7    0.16   4.38    1.75     3.8   12.4   12.0   12.2   0.33   
  22     13.58   33.662    25.241    6.09   103.1    7.0    0.55   4.0    0.16   4.33    1.90     1.5    3.3    3.5    3.4   0.29   
  29     13.10   33.678    25.350    5.70    95.6    9.5    0.70   5.9    0.19   2.90    1.87     0.38   0.09   0.08   0.09  0.22   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 77.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  3.3 N    122 56.5 W    15/ 7/97     1825  UTC     19 m    02     1218 - 1949 PST  1218 PST      1949 PST       423.9 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     16.03   33.405    24.515    6.04   107.3    1.8    0.45   1.4    0.06   0.46    0.14    92. A  12.7   12.6   12.6   0.10   
   5     16.03   33.405    24.515    6.04   107.3    1.7    0.46   1.3    0.06   0.41    0.13                                       
  11     15.97   33.409    24.532    6.04   107.2    1.7    0.44   1.3    0.06   0.90 U -0.21 U  41.    12.1   11.7   11.9   0.10   
  18     16.07   33.552    24.620    5.89   104.8    1.7    0.49   1.7    0.08   0.68    0.23                                       
  27     15.21   33.472    24.750    5.95   104.1    2.1    0.54   2.3    0.10   0.65    0.30    11.     9.0    8.3    8.6   0.09   
  33     15.38   33.605    24.815    6.02   105.7    1.3    0.53   2.0    0.10   0.90    0.34                                       
  40     14.90   33.526    24.859    5.98   104.0    2.0    0.57   2.5    0.12   0.85    0.35     3.9    4.0    4.0    4.0   0.09   
  45     14.52   33.483    24.908    5.85   100.9    3.2    0.63   3.1    0.15   0.65    0.35                                       
  51     14.19   33.473    24.970    5.93   101.6    2.7    0.63   3.1    0.15   0.83    0.40     1.6    1.5    1.4    1.4   0.10   
  60     14.52   33.645    25.033    5.87   101.3    2.4    0.69   3.9    0.19   0.90    0.48                                       
  69     13.57   33.576    25.178    5.48    92.7    6.6    0.90   6.7    0.49   0.44    0.35     0.38   0.05   0.09   0.07  0.07   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 80.55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 19.1 N    120 48.2 W    13/ 7/97     1801  UTC      8 m    04     1207 - 1948 PST  1208 PST      1948 PST       703.0 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     16.21   33.610    24.632    6.32   112.9    1.4    0.26   0.7    0.03   1.83    0.80    83. A  71.5   70.0   70.8   0.90   
   4     16.45   33.613    24.579    6.33   113.6    1.2    0.23   0.5    0.03   1.86    0.86    46.    65.1   65.9   65.5   0.93   
  10     14.26   33.584    25.040    5.46    93.7    7.1    0.69   5.4    0.09   1.18    0.65    15.    24.8   27.0   25.9   0.19   
  16     13.60   33.585    25.177    5.17    87.6    8.7    0.82   7.3    0.11   1.44    0.77     4.6    2.2   14.0    8.1   0.19   
  21     13.30   33.583    25.236    5.14    86.5    9.0    0.84   7.7    0.12   1.63    0.88     1.8    5.0    5.2    5.1   0.16   
  28     13.18   33.570    25.251    5.24    88.0    9.1    0.83   7.7    0.12   2.05    0.93     0.46   0.20   0.23   0.21  0.14   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 80.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  9.1 N    123 13.4 W    14/ 7/97     1807  UTC     24 m    02     1219 - 1955 PST  1219 PST      1956 PST       294.8 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     16.77   33.242    24.220    5.90   106.3    2.0    0.31   0.1    0.01   0.24    0.05    94. A   7.2    8.8    8.0   0.06   
   7     16.66   33.243    24.247    5.90   106.1    2.0    0.30   0.1    0.01   0.29    0.05                                       
  13     16.52   33.258    24.291    5.91   106.0    2.0    0.29   0.1    0.01   0.34    0.06    44.     7.6    6.9    7.2   0.08   
  23     16.20   33.326    24.417    5.99   106.8    2.1    0.29   0.2    0.01   0.52    0.17                                       
  33     16.00   33.366    24.493    5.96   105.8    2.2    0.27   0.2    0.01   0.38    0.12    12.     5.0    5.2    5.1   0.07   
  41     16.05   33.546    24.620    5.92   105.3    2.3    0.20   0.1    0.00   0.31    0.09                                       
  49     15.51   33.478    24.689    5.93   104.3    2.4    0.22   0.1    0.00   0.31    0.10     4.4    1.4    1.3    1.4   0.04   
  57     15.20   33.446    24.733    5.92   103.5    2.3    0.24   0.1    0.00   0.33    0.14                                       
  65     14.74   33.373    24.777    5.94   102.8    2.4    0.23   0.1    0.00   0.26    0.12     1.6    0.47   0.46   0.47  0.04   
  76     13.94   33.245    24.846    5.99   101.9    2.6    0.28   0.1    0.00   0.23    0.12                                       
  87     12.89   33.121    24.962    5.95    99.0    3.4    0.39   0.9    0.04   0.23    0.14     0.38   0.04   0.04   0.04  0.02   


A) INCUBATION LIGHT INTENSITIES WERE 96, 40, 11, 4.1, 1.5, 0.36 PERCENT RESPECTIVELY.                                             




                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 83.55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 45.5 N    120 24.9 W    12/ 7/97     1800  UTC     18 m    03     1208 - 1939 PST  1208 PST      1940 PST       382.2 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   
                                                                                                                                    
   1     16.77   33.572    24.473    5.76   104.0    2.4    0.39   0.9    0.03   0.58    0.18    92. A  12.1   12.0   12.1   0.12   
  11     16.74   33.571    24.480    5.76   103.9    2.4    0.38   0.8    0.04   0.60    0.18    39.    10.4   10.7   10.6   0.12   
  18     16.57   33.579    24.526    5.77   103.7    2.7    0.40   1.2    0.04   0.64    0.22                                       
  25     15.76   33.591    24.720    5.58    98.7    3.9    0.51   2.7    0.06   0.80    0.32    12.    11.8   11.7   11.7   0.14   
  32     11.68   33.584    25.551    4.44    72.2   13.1    1.17  13.1    0.16   1.26    0.87                                       
  38     10.67   33.595    25.741    3.95    62.9   16.6    1.40  16.8    0.06   0.42    0.35     3.9    1.4    1.4    1.4   0.04   
  50     10.41   33.667    25.843    3.68    58.3   18.7    1.52  18.6    0.05   0.23    0.22     1.4    0.51   0.50   0.50  0.03   
  57     10.16   33.741    25.943    3.41    53.7   21.1    1.63  20.5    0.04   0.14    0.16                                       
  65     10.10   33.760    25.969    3.37    53.0   21.6    1.66  20.7    0.04   0.12    0.13     0.39   0.03   0.03   0.03  0.01   






 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 83.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 35.2 N    122 49.0 W    11/ 7/97     1804  UTC     25 m    01     1216 - 1948 PST  1216 PST      1948 PST       167.7 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     17.23   33.248    24.117    5.71   103.8    2.2    0.30   0.0    0.00   0.09    0.02    94. A   2.6    2.9    2.8   0.04   
  14     17.21   33.246    24.120    5.64   102.5    2.0    0.30   0.0    0.00   0.10    0.03    42.     3.0    2.5    2.8   0.04   
  24     17.00   33.246    24.170    5.72   103.5    1.9    0.29   0.0    0.00   0.13    0.04                                       
  34     16.25   33.260    24.355    5.91   105.4    1.9    0.32   0.0    0.01   0.26    0.12    12.     2.6    2.9    2.8   0.07   
  43     16.05   33.331    24.455    5.95   105.7    1.9    0.37   0.3    0.02   0.38    0.18                                       
  51     15.84   33.325    24.498    5.92   104.7    2.1    0.38   0.4    0.03   0.38    0.17     4.4    1.9    2.0    2.0   0.05   
  59     14.87   33.226    24.635    6.01   104.2    2.4    0.38   0.4    0.02   0.31    0.15                                       
  68     14.29   33.164    24.711    6.05   103.6    2.6    0.36   0.3    0.01   0.40    0.22     1.5    0.73   0.71   0.72  0.04   
  79     13.57   33.115    24.822    6.00   101.2    2.9    0.35   0.2    0.02   0.31    0.19                                       
  90     12.87   33.169    25.003    5.76    95.8    4.1    0.49   2.0    0.10   0.23    0.25     0.40   0.05   0.06   0.06  0.02   






 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 87.45
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 29.5 N    119 19.1 W     8/ 7/97     1852  UTC      8 m    04     1202 - 1940 PST  1202 PST      1941 PST      1071.5 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   
                                                                                                                                    
   1     15.92   33.704    24.770    6.07   107.8    0.9    0.38   2.0    0.10   2.19    0.54    83. A  61.3   59.8   60.5   0.39   
   5     15.62   33.701    24.835    6.04   106.7    1.0    0.39   2.2    0.10   2.43    0.73    38.    78.2   71.9   75.1   0.40   
  11     12.87   33.693    25.407    4.90    81.8    9.2    0.95  10.1    0.15   4.27    1.65    12.    54.7   60.8   57.8   0.34   
  17     12.54   33.694    25.472    4.66    77.3   10.6    1.05  11.5    0.14   3.63    1.51     3.8   26.3   25.3   25.8   0.22   
  22     12.12   33.690    25.550    4.48    73.6   12.1    1.14  12.9    0.14   3.21    1.60     1.5    4.4    5.5    5.0   0.18   
  27     11.38   33.689    25.687    4.03    65.2   15.5    1.32  15.8    0.14   2.30    1.43     0.56   0.33   0.33   0.33  0.12   







 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 87.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 19.3 N    121 42.9 W     9/ 7/97     1844  UTC     11 m    04     1212 - 1947 PST  1212 PST      1947 PST       580.8 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     15.65   33.518    24.687    6.02   106.3    1.3    0.39   0.3    0.04   1.36    0.56    87. A  27.8   26.9   27.4   0.17   
   7     15.64   33.519    24.691    6.06   106.9    1.3    0.37   0.3    0.04   1.54    0.50    38.    33.2   29.4   31.3   0.19   
  15     15.63   33.519    24.693    6.04   106.6    1.2    0.37   0.3    0.04   1.45    0.57    12.    20.2   21.7   20.9   0.17   
  23     15.61   33.519    24.698    6.05   106.7    1.2    0.38   0.3    0.04   1.27    0.54     4.0    5.4    8.6    7.0   0.15   
  30     15.56   33.523    24.712    6.08   107.1    1.1    0.36   0.2    0.03   1.56    0.65     1.5    4.0    3.4    3.7   0.15   
  40     15.34   33.491    24.737    6.00   105.2    1.6    0.41   0.6    0.04   1.44    0.70     0.38   0.25   0.15   0.20  0.10   


A) INCUBATION LIGHT INTENSITIES WERE 96, 40, 11, 4.1, 1.5, 0.36 PERCENT RESPECTIVELY.                                             




                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 90.35
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 15.2 N    118 14.9 W     7/ 7/97     1816  UTC     23 m    01     1159 - 1933 PST  1159 PST      1933 PST       345.6 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     20.52   33.592    23.552    5.53   107.2    2.6    0.29   0.0    0.00   0.23    0.06    94. A   8.9    8.4    8.6   0.09   
   8     20.18   33.572    23.627    5.61   108.0    2.5    0.29   0.0    0.00   0.19    0.05                                       
  14     19.20   33.524    23.844    5.76   108.9    2.4    0.29   0.0    0.00   0.28    0.07    39.     6.9    7.0    7.0   0.10   
  24     15.48   33.393    24.630    6.69   117.6    2.1    0.31   0.0    0.00   0.37    0.11                                       
  33     14.20   33.367    24.885    6.76   115.8    0.9    0.32   0.0    0.00   0.56    0.28    11.     5.1    5.3    5.2   0.15   
  39     13.40   33.388    25.066    6.48   109.2    2.3    0.49   1.4    0.10   2.57    1.53                                       
  47     12.55   33.430    25.267    5.45    90.2    6.3    0.68   3.7    0.19   1.17    0.86     4.3    4.8    5.1    5.0   0.09   
  55     11.54   33.495    25.508    4.42    71.6   11.4    1.11  11.6    0.34   0.57    0.56                                       
  62     11.27   33.557    25.605    4.07    65.6   13.5    1.24  13.9    0.14   0.43    0.53     1.6    0.56   0.63   0.59  0.04   
  73     10.65   33.598    25.748    3.89    61.9   16.1    1.41  17.1    0.02   0.12    0.15                                       
  83     10.35   33.674    25.859    3.59    56.8   18.4    1.54  19.1    0.01   0.07    0.11     0.39   0.02   0.02   0.02  0.02   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 90.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  6.0 N    120 38.1 W     6/ 7/97     1818  UTC     16 m    02     1213 - 1936 PST  1213 PST      1937 PST       333.4 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     16.96   33.642    24.483    5.70   103.3    1.4    0.34   0.1    0.01   0.44    0.11    91. A  11.2   10.5   10.9   0.11   
   9     16.95   33.642    24.485    5.73   103.8    1.4    0.34   0.0    0.01   0.41    0.12    42.    11.6   11.4   11.5   0.12   
  15     16.91   33.641    24.494    5.73   103.8    1.4    0.33   0.0    0.01   0.40    0.11                                       
  22     16.77   33.632    24.520    5.74   103.6    1.4    0.35   0.2    0.02   0.41    0.13    12.     7.7    7.6    7.7   0.13   
  32     15.84   33.603    24.711    5.75   101.9    3.0    0.46   1.5    0.08   0.57    0.30     4.6    4.5    4.5    4.5   0.10   
  44     13.33   33.454    25.131    5.43    91.4    6.5    0.79   5.7    0.42   0.65    0.43     1.5    1.4    1.5    1.5   0.05   
  51     12.67   33.541    25.329    4.92    81.7    9.4    1.02  10.0    0.54   0.49    0.29                                       
  58     12.10   33.550    25.446    4.62    75.8   11.3    1.14  12.5    0.17   0.36    0.25     0.38   0.08   0.10   0.09  0.05   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 90.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31  5.8 N    122 40.2 W     5/ 7/97     1821  UTC     28 m    01     1216 - 1944 PST  1216 PST      1944 PST       127.7 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     17.21   33.179    24.069    5.68   103.2    2.3    0.30   0.0    0.00   0.09    0.02    95. A   2.0    1.9    2.0   0.04   
   8     17.22   33.180    24.067    5.68   103.2    2.3    0.30   0.0    0.00   0.09    0.02                                       
  16     17.20   33.180    24.072    5.68   103.1    2.2    0.30   0.0    0.00   0.09    0.02    42.     2.4    2.3    2.4   0.04   
  27     17.20   33.185    24.077    5.66   102.8    2.2    0.29   0.0    0.00   0.10    0.02                                       
  39     17.13   33.189    24.097    5.69   103.2    2.2    0.29   0.0    0.00   0.11    0.03    12.     1.7    1.7    1.7   0.05   
  48     16.90   33.207    24.165    5.76   104.0    2.1    0.30   0.0    0.00   0.14    0.03                                       
  57     16.65   33.275    24.275    5.84   105.0    1.9    0.30   0.0    0.00   0.17    0.04     4.4    1.1    1.2    1.2   0.05   
  66     16.15   33.246    24.368    5.95   105.9    2.1    0.29   0.0    0.00   0.21    0.06                                       
  75     15.52   33.236    24.502    6.03   105.9    2.2    0.28   0.0    0.00   0.21    0.07     1.6    0.24   0.43   0.33  0.04   
  84     14.81   33.197    24.627    6.06   104.9    2.2    0.27   0.0    0.00   0.27    0.10                                       
  93     14.11   33.149    24.738    6.05   103.2    2.3    0.32   0.0    0.00   0.32    0.19                                       
 102     13.74   33.181    24.839    6.14   104.0    2.9    0.41   0.6    0.06   0.32    0.18     0.37   0.08   0.09   0.09  0.02   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.3 N    117 18.2 W     1/ 7/97     1832  UTC      9 m    03     1152 - 1931 PST  1153 PST      1931 PST       601.7 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     22.23   33.751    23.206    5.78   115.7    3.3    0.17   0.0    0.01   0.80    0.22    84. A  31.6   38.6   35.1   0.40   
   5     21.69   33.750    23.356    5.79   114.8    3.2    0.17   0.0    0.01   0.85    0.22    43.    36.7   37.7   37.2   0.66   
  14     15.78   33.397    24.566    6.50   114.9    3.3    0.33   0.0    0.00   0.84    0.31     9.2   21.3   24.9   23.1   0.22   
  19     14.96   33.366    24.723    6.52   113.4    3.0    0.35   0.0    0.01   0.87    0.33     3.9    7.4    7.1    7.2   0.16   
  25     13.91   33.437    24.999    5.84    99.5    5.8    0.57   1.6    0.22   1.80    0.90     1.4    7.4    7.6    7.5   0.31   
  33     12.33   33.474    25.343    4.80    79.1    9.8    0.97   7.6    0.41   0.65    0.66     0.36   0.22   0.18   0.20  0.06   


A) INCUBATION LIGHT INTENSITIES WERE 96, 40, 11, 4.1, 1.5, 0.36 PERCENT RESPECTIVELY.                                             


                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 11.0 N    118 54.2 W     2/ 7/97     1825  UTC     15 m    02     1200 - 1935 PST  1200 PST      1936 PST       373.9 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     18.12   33.642    24.204    5.63   104.4    2.2    0.30   0.0    0.00   0.23    0.06    90. A   6.4    6.4    6.4   0.12   
   9     18.12   33.641    24.203    5.63   104.4    2.2    0.29   0.0    0.00   0.22    0.06    40.     8.1    7.5    7.8   0.16   
  20     17.89   33.646    24.264    5.66   104.4    2.3    0.29   0.0    0.00   0.31    0.08    13.     8.3    7.7    8.0   0.17   
  30     14.88   33.585    24.909    5.66    98.4    4.7    0.53   2.3    0.11   1.21    0.57     4.6   14.0   13.0   13.5   0.20   
  40     12.91   33.572    25.306    4.71    78.6   10.0    0.96   9.2    0.37   0.97    0.58     1.7    3.8    4.2    4.0   0.08   
  47     11.91   33.576    25.502    4.31    70.4   12.6    1.16  12.8    0.26   0.62    0.49                                       
  54     11.47   33.582    25.588    4.10    66.4   14.2    1.27  14.6    0.10   0.35    0.41     0.40   0.11   0.12   0.12  0.04   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 11.0 N    120 55.7 W     3/ 7/97     1813  UTC     24 m    01     1209 - 1941 PST  1208 PST      1942 PST       190.5 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   
                                                                                                                                    
   1     16.91   33.484    24.373    5.71   103.3    1.4    0.31   0.1    0.00   0.15    0.03    94. A   4.0    3.7    3.8   0.06   
  13     16.89   33.500    24.391    5.73   103.6    1.4    0.30   0.1    0.00   0.14    0.03    44.     4.3    4.1    4.2   0.07   
  23     16.91   33.531    24.410    5.70   103.1    1.3    0.30   0.1    0.00   0.15    0.04                                       
  33     16.97   33.559    24.418    5.71   103.5    1.2    0.30   0.1    0.00   0.15    0.04    12.     2.5    2.5    2.5   0.07   
  41     16.89   33.571    24.446    5.70   103.1    1.2    0.30   0.1    0.00   0.20    0.05                                       
  49     14.47   33.240    24.731    6.07   104.4    2.3    0.28   0.1    0.00   0.29    0.11     4.4    1.5    1.5    1.5   0.09   
  57     14.00   33.198    24.797    6.05   103.1    2.5    0.29   0.1    0.00   0.31    0.18                                       
  65     13.32   33.193    24.932    5.88    98.8    3.3    0.39   0.7    0.04   0.80    0.47     1.6    1.4    1.4    1.4   0.07   
  76     13.04   33.233    25.019    5.73    95.7    3.8    0.50   2.3    0.13   0.66    0.41                                       
  87     12.07   33.328    25.280    5.37    87.9    6.3    0.76   6.6    0.24   0.43    0.27     0.38   0.11   0.10   0.10  0.04   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9707                                    STATION 93.120
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 29 50.9 N    123 35.2 W     4/ 7/97     1920  UTC     35 m    01     1220 - 1947 PST  1218 PST      1947 PST        78.8 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   
                                                                                                                                    
   2     19.48   33.430    23.701    5.39   102.4    2.3    0.28   0.0    0.00   0.06    0.01    92. A   1.3    1.3    1.3   0.05   
  11     19.44   33.429    23.711    5.42   102.9    2.2    0.27   0.0    0.00   0.06    0.01                                       
  20     19.43   33.429    23.714    5.39   102.3    2.1    0.27   0.0    0.00   0.06    0.01    42.     1.4    1.5    1.4   0.06   
  35     19.40   33.433    23.725    5.38   102.0    2.1    0.27   0.0    0.00   0.06    0.01                                       
  49     17.06   33.331    24.222    5.91   107.1    2.0    0.25   0.0    0.00   0.07    0.02    12.     0.74   0.76   0.75  0.07   
  61     16.46   33.285    24.327    5.90   105.7    2.0    0.26   0.0    0.00   0.07    0.01                                       
  72     16.12   33.313    24.427    5.89   104.8    2.0    0.26   0.0    0.00   0.08    0.02     4.3    0.33   0.32   0.33  0.09   
  84     15.86   33.301    24.476    5.90   104.4    1.9    0.26   0.0    0.00   0.10    0.03                                       
  96     15.49   33.315    24.570    5.89   103.5    2.0    0.26   0.0    0.00   0.12    0.04     1.5    0.13   0.15   0.14  0.07   
 105     15.13   33.275    24.618    5.93   103.4    2.0    0.26   0.0    0.00   0.14    0.05                                       
 117     14.34   33.181    24.715    5.96   102.2    2.1    0.29   0.0    0.00   0.16    0.09                                       
 127     13.83   33.187    24.826    5.84    99.1    2.4    0.35   0.0    0.03   0.32    0.24     0.38   0.03   0.04   0.03  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 96, 40, 11, 4.1, 1.5, 0.36 PERCENT RESPECTIVELY.