CalCOFI Cruise 9804 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  67    60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 36 27.1 N    122 46.2 W    21/ 4/98     1843  UTC      9 m    04     1211 - 1918 PST  1211 PST      1918 PST       273.5 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     13.33   31.965    23.979    6.48   108.1    1.0    0.19   0.1    0.00   1.54    0.38    71. A  17.4   16.7   17.1   0.21   
   7     13.28   31.976    23.997    6.48   107.9    1.0    0.17   0.0    0.00   1.49    0.46    30.    20.7   21.4   21.1   0.18   
  14     13.26   32.506    24.411    6.28   104.9    0.9    0.24   0.0    0.00   0.75    0.21     9.2    8.3    7.7    8.0   0.13   
  19     13.23   32.652    24.530    6.20   103.6    0.9    0.27   0.0    0.00   0.58    0.15     3.9    2.8    3.1    3.0   0.15   
  25     13.21   32.764    24.621    6.15   102.8    0.9    0.31   0.1    0.00   0.38    0.11     1.4    0.73   0.69   0.71  0.11   
  34     13.18   32.843    24.688    6.10   101.9    1.3    0.33   0.1    0.00   0.26    0.09     0.30   0.03   0.03   0.03  0.08   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  70    60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 35 53.3 N    122 23.0 W    20/ 4/98     1824  UTC     11 m    04     1208 - 1912 PST  1208 PST      1912 PST       231.5 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     12.98   32.384    24.372    6.41   106.4    0.5    0.21   0.0    0.00   1.07    0.39    76. A   6.6    9.2    7.9   0.20   
   9     12.97   32.384    24.374    6.42   106.5    0.5    0.21   0.0    0.00   1.04    0.35    28.    10.8   10.3   10.6   0.21   
  17     12.97   32.383    24.373    6.43   106.7    0.5    0.21   0.0    0.00   0.95    0.32     9.3    8.3   10.7    9.5   0.25   
  24     12.96   32.397    24.386    6.41   106.3    0.5    0.21   0.0    0.00   1.07    0.49     3.5    4.2    4.3    4.2   0.19   
  30     12.97   32.753    24.660    6.18   102.8    1.1    0.30   0.0    0.00   0.50    0.19     1.5    1.2    1.0    1.1   0.12   
  41     13.00   32.847    24.727    6.01   100.1    1.5    0.34   0.0    0.01   0.49    0.23     0.33   0.12   0.12   0.12  0.06   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  73    55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 35 28.6 N    121 36.4 W    18/ 4/98     1843  UTC     12 m    05     1205 - 1908 PST  1205 PST      1908 PST       701.9 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   
                                                                                                                                    
   2     12.63   32.883    24.826    6.16   101.8    1.7    0.36   0.5    0.10   3.28    1.01    77. A  33.9   30.9   32.4   0.28   
   9     12.62   32.883    24.828    6.16   101.8    1.7    0.36   0.6    0.10   3.06    1.15    32.    43.6   43.3   43.4   0.31   
  17     12.57   32.927    24.872    5.85    96.6    2.6    0.44   1.6    0.15   1.68    0.74    11.    20.4   18.1   19.3   0.16   
  26     12.41   33.016    24.972    5.51    90.7    4.2    0.58   3.6    0.15   0.49    0.36     3.6    3.0    3.4    3.2   0.07   
  32     12.02   33.267    25.241    4.96    81.1    7.8    0.83   7.9    0.06   0.43    0.31     1.7    0.95   0.94   0.94  0.06   
  39     11.84   33.316    25.313    4.78    77.9    9.1    0.95   9.5    0.06   0.43    0.31                                       
  46     11.77   33.420    25.407    4.53    73.7   10.4    1.04  11.3    0.05   0.40    0.37     0.28   0.09   0.11   0.10  0.04   



 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  7 73    80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 39.7 N    123 23.3 W    19/ 4/98     1802  UTC     18 m    01     1210 - 1918 PST  1212 PST      1918 PST       110.9 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   
                                                                                                                                    
   2     14.33   33.199    24.727    5.94   101.9    2.0    0.32   0.0    0.00   0.20    0.05    84. A   2.2    2.1    2.1   0.07   
  14     14.32   33.202    24.732    5.95   102.0    2.0    0.32   0.0    0.00   0.20    0.05    30.     3.6    3.7    3.7   0.07   
  27     14.31   33.198    24.732    5.94   101.8    2.0    0.32   0.0    0.00   0.21    0.05    10.     2.5    2.5    2.5   0.07   
  39     14.32   33.199    24.731    5.94   101.9    1.9    0.32   0.0    0.00   0.20    0.05     3.6    1.1    1.2    1.1   0.07   
  50     14.32   33.197    24.729    5.95   102.0    1.9    0.32   0.0    0.00   0.19    0.05     1.4    0.16   0.16   0.16  0.07   
  59     14.21   33.214    24.766    5.91   101.1    2.0    0.33   0.0    0.01   0.41    0.20                                       
  70     13.94   33.250    24.850    5.74    97.7    2.9    0.39   0.6    0.10   0.75    0.42     0.26   0.15   0.15   0.15  0.04   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  77    60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 43.2 N    121 32.8 W    17/ 4/98     1930  UTC     17 m    03     1216 - 1904 PST  1206 PST      1904 PST       201.2 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     13.85   32.870    24.573    6.10   103.4    1.1    0.28   0.0    0.00   0.33    0.12    83. A   5.0    3.5    4.2   0.10   
  12     13.84   32.870    24.575    6.09   103.2    1.1    0.28   0.0    0.00   0.34    0.12    34.     6.2    5.7    6.0   0.09   
  24     13.75   32.883    24.604    6.10   103.2    1.1    0.28   0.0    0.00   0.37    0.14    11.     5.0    4.6    4.8   0.09   
  36     13.73   32.898    24.620    6.10   103.1    1.1    0.27   0.0    0.00   0.44    0.17     3.9    2.7    3.2    2.9   0.12   
  47     13.75   32.914    24.629    6.09   103.0    1.1    0.28   0.0    0.00   0.46    0.18     1.4    1.0    0.93   0.97  0.10   
  56     14.20   33.114    24.691    5.92   101.2    1.6    0.30   0.0    0.00   0.53    0.19                                       
  64     14.10   33.173    24.757    5.86   100.0    2.2    0.34   0.1    0.02   0.69    0.32     0.31   0.15   0.14   0.15  0.07   

A) INCUBATION LIGHT INTENSITIES WERE 94, 32, 11, 3.8, 1.5, 0.28 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  77   100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 23.2 N    124 19.9 W    16/ 4/98     1858  UTC     28 m    01     1217 - 1911 PST  1217 PST      1911 PST        81.9 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     15.22   33.424    24.710    5.81   101.6    2.4    0.25   0.0    0.00   0.09    0.02    95. A   1.1    1.1    1.1   0.06   
  21     15.20   33.430    24.720    5.81   101.6    2.4    0.24   0.0    0.00   0.09    0.02    32.     1.7    1.7    1.7   0.07   
  30     15.21   33.435    24.722    5.80   101.4    2.4    0.23   0.0    0.00   0.09    0.02                                       
  40     15.22   33.438    24.722    5.81   101.6    2.4    0.23   0.0    0.00   0.10    0.02    11.     1.1    1.0    1.1   0.08   
  49     15.24   33.451    24.728    5.79   101.3    2.4    0.23   0.0    0.00   0.10    0.02                                       
  60     15.37   33.503    24.740    5.77   101.2    2.4    0.23   0.0    0.00   0.12    0.03     3.7    0.51   0.56   0.53  0.09   
  68     15.35   33.500    24.742    5.78   101.4    2.4    0.23   0.0    0.00   0.12    0.04                                       
  76     15.36   33.501    24.741    5.78   101.4    2.4    0.23   0.0    0.00   0.14    0.04     1.6    0.22   0.22   0.22  0.07   
  87     15.37   33.503    24.741    5.77   101.2    2.4    0.23   0.0    0.00   0.15    0.05                                       
  97     15.40   33.514    24.743    5.76   101.1    2.4    0.22   0.0    0.00   0.18    0.06                                       
 106     15.49   33.557    24.756    5.73   100.8    2.4    0.22   0.0    0.00   0.28    0.11     0.30   0.04   0.04   0.04  0.03   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  80    70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 48.8 N    121 51.0 W    15/ 4/98     1834  UTC     19 m    03     1207 - 1904 PST  1207 PST      1904 PST       275.7 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     14.23   33.094    24.667    5.99   102.5    1.9    0.30   0.0    0.00   0.32    0.09    85. A   3.1    3.0    3.0   0.11   
  15     14.18   33.096    24.680    5.99   102.4    1.9    0.30   0.0    0.00   0.32    0.10    30.     6.2    6.2    6.2   0.12   
  27     14.19   33.109    24.688    5.98   102.2    1.9    0.30   0.0    0.00   0.34    0.09    11.     4.9    4.9    4.9   0.12   
  41     14.18   33.106    24.688    5.98   102.2    1.9    0.30   0.0    0.00   0.41    0.13     3.6    3.0    3.2    3.1   0.10   
  46     14.36   33.221    24.740    5.87   100.7    1.8    0.31   0.0    0.03   0.85    0.38                                       
  53     14.23   33.279    24.812    5.82    99.7    2.2    0.35   0.2    0.15   1.13    0.60     1.4    4.3    4.3    4.3   0.06   
  61     14.01   33.315    24.885    5.65    96.3    2.7    0.41   1.1    0.30   0.80    0.58                                       
  72     13.70   33.437    25.044    5.24    88.8    4.7    0.58   4.0    0.11   0.44    0.44     0.30   0.22   0.22   0.22  0.03   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  83    40.6
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 13.8 N    119 24.7 W    14/ 4/98     1830  UTC     12 m    05     1158 - 1857 PST  1158 PST      1857 PST      1510.1 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     12.73   33.625    25.382    5.34    88.8    8.4    0.89   8.2    0.18   3.57    0.82    88. A  51.3   52.4   51.9   0.31   
   5     12.66   33.634    25.402    5.32    88.4    8.3    0.88   8.3    0.17   3.64    0.82                                       
   9     12.48   33.625    25.430    5.19    85.9    9.0    0.93   8.8    0.17   4.13    0.94    32.    78.2   72.0   75.1   0.29   
  17     12.39   33.632    25.453    5.01    82.8    9.7    0.99   9.7    0.17   3.35    0.86    11.    65.7   65.8   65.7   0.17   
  26     12.30   33.667    25.498    4.68    77.2   12.2    1.20  12.4    0.14   2.92    0.82     3.6   20.0   20.7   20.3   0.14   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  83    70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 14.5 N    121 26.4 W    13/ 4/98     1823  UTC     32 m    02     1207 - 1857 PST  1207 PST      1857 PST       215.6 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     14.59   33.219    24.688    5.87   101.2    2.1    0.30   0.0    0.00   0.22    0.06    91. A   2.4    2.4    2.4   0.06   
  13     14.58   33.217    24.689    5.89   101.6    2.0    0.30   0.0    0.00   0.22    0.06                                       
  23     14.57   33.218    24.692    5.88   101.4    2.0    0.30   0.0    0.00   0.21    0.06    33.     3.3    3.2    3.2   0.07   
  34     14.57   33.218    24.692    5.89   101.5    2.0    0.30   0.0    0.00   0.22    0.06                                       
  46     14.57   33.219    24.694    5.88   101.4    1.9    0.30   0.0    0.00   0.22    0.06    11.     2.5    2.4    2.4   0.07   
  57     14.57   33.221    24.695    5.88   101.3    1.9    0.30   0.0    0.00   0.23    0.06                                       
  68     14.57   33.217    24.693    5.87   101.2    1.9    0.30   0.0    0.00   0.23    0.06     3.8    1.1    1.2    1.1   0.06   
  77     14.56   33.220    24.697    5.87   101.1    1.8    0.30   0.0    0.01   0.27    0.10                                       
  88     14.38   33.284    24.785    5.75    98.8    2.5    0.33   0.3    0.15   0.56    0.35     1.5    1.4    1.4    1.4   0.03   
  96     14.03   33.365    24.921    5.46    93.1    3.8    0.46   2.4    0.06   0.34    0.31                                       
 103     13.71   33.384    25.002    5.33    90.3    4.5    0.55   3.8    0.03   0.26    0.24                                       
 112     12.76   33.437    25.233    4.96    82.5    7.0    0.77   7.2    0.03   0.18    0.18                                       
 122     11.79   33.496    25.464    4.57    74.5   10.4    1.02  11.0    0.02   0.09    0.11     0.29   0.02   0.01   0.02  0.03   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  83   100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 14.7 N    123 29.2 W    12/ 4/98     1850  UTC     29 m    01     1215 - 1902 PST  1215 PST      1902 PST       154.0 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   
                                                                                                                                    
   2     15.25   33.383    24.672    5.81   101.6    2.3    0.28   0.1    0.00   0.16    0.03    90. A   1.3    1.3    1.3   0.07   
  11     15.22   33.382    24.678    5.81   101.6    2.3    0.28   0.1    0.00   0.16    0.04                                       
  21     15.23   33.381    24.675    5.82   101.8    2.3    0.28   0.1    0.00   0.16    0.04    33.     2.5    2.5    2.5   0.07   
  31     15.22   33.385    24.681    5.81   101.6    2.3    0.28   0.1    0.00   0.16    0.04                                       
  40     15.21   33.380    24.680    5.82   101.7    2.3    0.28   0.1    0.00   0.17    0.04    12.     2.0    1.8    1.9   0.08   
  52     15.21   33.385    24.684    5.81   101.5    2.3    0.28   0.1    0.00   0.17    0.04                                       
  61     15.20   33.380    24.682    5.81   101.5    2.3    0.27   0.1    0.00   0.19    0.06     4.0    0.96   1.1    1.0   0.07   
  68     15.17   33.380    24.689    5.81   101.5    2.3    0.29   0.1    0.00   0.23    0.09                                       
  79     15.06   33.388    24.720    5.77   100.5    2.3    0.28   0.1    0.01   0.40    0.22     1.5    1.3    1.4    1.3   0.03   
  89     14.90   33.412    24.773    5.68    98.7    2.8    0.33   0.6    0.04   0.43    0.25                                       
 101     13.77   33.426    25.022    5.37    91.2    4.4    0.50   3.0    0.14   0.36    0.31                                       
 111     12.32   33.440    25.320    4.81    79.2    8.4    0.89   8.9    0.05   0.24    0.30     0.28   0.10   0.11   0.10  0.01   

A) INCUBATION LIGHT INTENSITIES WERE 94, 32, 11, 3.8, 1.5, 0.28 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS
 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  8 87    35
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.4 N    118 37.7 W     9/ 4/98     1848  UTC     10 m    03     1157 - 1847 PST  1157 PST      1847 PST      2108.3 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     14.98   33.645    24.933    5.79   100.9    3.9    0.55   2.7    0.21   4.65    1.08    86. A 110.8   96.6  103.7   0.34   
   7     14.65   33.636    24.997    5.80   100.4    4.0    0.57   2.7    0.22   5.21    1.14    34.   123.1  121.1  122.1   0.60   
  14     14.49   33.634    25.030    5.66    97.7    4.4    0.60   3.1    0.22   6.41    1.42    12.    97.9   89.7   93.8   0.29   
  20     14.38   33.635    25.054    5.31    91.4    5.2    0.67   4.7    0.26   5.20    1.43     4.6   30.8   36.9   33.9   0.14   
  27     14.27   33.637    25.079    5.07    87.1    6.0    0.76   5.8    0.29   3.84    1.50     1.6    8.0    6.6    7.3   0.13   
  39     13.29   33.667    25.304    3.94    66.3   11.0    1.16  11.5    0.19   0.62    0.74     0.25   0.05   0.08   0.07  0.13   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  87    60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  0.0 N    120 21.8 W    10/ 4/98     1836  UTC     36 m    01     1202 - 1856 PST  1202 PST      1856 PST       268.7 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     15.26   33.402D   24.684    5.80   101.5    1.8    0.28   0.0    0.00   0.17    0.05    96. A   2.2    2.2    2.2   0.08   
  15     15.18   33.401    24.701    5.83   101.9    1.8    0.28   0.0    0.00   0.19    0.05                                       
  26     15.10   33.380    24.703    5.83   101.7    1.9    0.28   0.0    0.00   0.29    0.08    33.     3.6    3.6    3.6   0.12   
  38     14.97   33.356    24.713    5.84   101.6    1.9    0.29   0.0    0.00   0.28    0.09                                       
  51     14.89   33.338    24.717    5.85   101.6    1.9    0.29   0.0    0.00   0.25    0.07    11.     2.8    2.7    2.8   0.13   
  60     14.89   33.335    24.715    5.86   101.7    2.0    0.29   0.0    0.00   0.28    0.08                                       
  69     14.88   33.338    24.720    5.83   101.2    2.0    0.29   0.0    0.00   0.34    0.12                                       
  76     14.88   33.336    24.719    5.83   101.2    2.0    0.29   0.0    0.01   0.40    0.12     3.9    2.2    2.3    2.2   0.04   
  87     14.83   33.343    24.735    5.61    97.3    2.2    0.26   0.0    0.02   0.33    0.15                                       
  97     14.29   33.371    24.872    5.56    95.4    3.3    0.39   1.5    0.14   0.33    0.23     1.6    0.87   0.91   0.89  0.05   
 108     13.25   33.457    25.151    5.19    87.2    5.7    0.61   5.2    0.03   0.19    0.23                                       
 117     12.45   33.476    25.323    5.07    83.8    7.1    0.71   6.9    0.03   0.15    0.19                                       
 127     11.52   33.514    25.528    4.80    77.8    9.9    0.91  10.1    0.02   0.11    0.14                                       
 138     10.90   33.547    25.665    4.39    70.2   13.5    1.19  14.0    0.01   0.09    0.10     0.28   0.03   0.05   0.04  0.02   



 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  8 87   100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 39.5 N    123  4.2 W    11/ 4/98     1938  UTC     29 m    01     1232 - 1905 PST  1213 PST      1905 PST        60.0 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     15.51   33.409    24.635    5.77   101.5    1.8    0.28   0.0    0.00   0.08    0.02    85. A   0.02   0.02   0.02  0.03   
  10     15.49   33.408    24.639    5.78   101.6    1.8    0.23   0.0    0.00   0.10    0.01                                       
  21     15.50   33.409    24.637    5.77   101.5    1.8    0.24   0.0    0.00   0.09    0.01    33.     1.1    1.4    1.2   0.05   
  31     15.48   33.411    24.644    5.78   101.6    1.8    0.24   0.0    0.00   0.09    0.02                                       
  40     15.48   33.409    24.643    5.78   101.6    1.8    0.24   0.0    0.00   0.09    0.02    12.     1.3    1.3    1.3   0.04   
  52     15.47   33.410    24.646    5.77   101.4    1.9    0.23   0.0    0.00   0.09    0.02                                       
  61     15.45   33.414    24.654    5.79   101.7    1.9    0.24   0.0    0.00   0.11    0.02     4.0    0.39   0.43   0.41  0.05   
  70     15.41   33.437    24.681    5.80   101.8    1.9    0.23   0.0    0.00   0.13    0.04                                       
  78     15.44   33.477    24.705    5.76   101.2    1.9    0.22   0.0    0.00   0.18    0.06     1.6    0.12   0.12   0.12  0.05   
  89     15.58   33.561    24.739    5.69   100.3    2.0    0.21   0.0    0.00   0.28    0.15                                       
 100     15.14   33.624    24.885    5.51    96.3    2.8    0.28   0.8    0.08   0.41    0.29                                       
 110     14.68   33.641    24.998    5.40    93.5    3.5    0.37   1.8    0.10   0.37    0.23     0.30   0.10   0.00   0.05  0.05   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  90    70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  5.0 N    120 37.8 W     7/ 4/98     1858  UTC     33 m    01     1205 - 1850 PST  1205 PST      1850 PST       112.3 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   
                                                                                                                                    
   2     15.58   33.466    24.663    5.75   101.3    2.4    0.27   0.1    0.00   0.09    0.02    91. A   1.2    1.2    1.2   0.05   
  12     15.58   33.457    24.656    5.75   101.3    2.4    0.27   0.1    0.00   0.09    0.02                                       
  25     15.57   33.456    24.658    5.75   101.3    2.3    0.28   0.1    0.00   0.10    0.01    31.     1.8    1.8    1.8   0.07   
  37     15.62   33.478    24.665    5.74   101.2    2.3    0.27   0.1    0.00   0.10    0.02                                       
  47     15.69   33.497    24.664    5.74   101.4    2.3    0.26   0.1    0.00   0.10    0.02    11.     1.3    1.2    1.2   0.08   
  58     15.89   33.575    24.679    5.68   100.7    2.2    0.24   0.1    0.00   0.12    0.03                                       
  70     15.93   33.592    24.684    5.68   100.8    2.2    0.23   0.1    0.00   0.15    0.05     3.9    0.67   0.70   0.69  0.08   
  78     15.92   33.586    24.682    5.69   101.0    2.2    0.24   0.0    0.00   0.15    0.04                                       
  89     15.90   33.589    24.689    5.68   100.8    2.1    0.23   0.0    0.00   0.20    0.06     1.6    0.44   0.43   0.44  0.07   
  98     15.88   33.593    24.697    5.67   100.6    2.1    0.23   0.0    0.00   0.27    0.13                                       
 108     15.25   33.606    24.847    5.53    96.8    3.0    0.31   0.7    0.06   0.47    0.38                                       
 116     14.18   33.537    25.023    5.38    92.2    4.2    0.46   2.7    0.11   0.35    0.33                                       
 125     13.30   33.498    25.174    5.23    88.0    5.5    0.64   4.7    0.06   0.26    0.37     0.30   0.11   0.11   0.11  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 94, 32, 11, 3.8, 1.5, 0.28 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  90   110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 46.1 N    123 20.9 W     6/ 4/98     1852  UTC     45 m    01     1215 - 1857 PST  1215 PST      1857 PST       137.9 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   
                                                                                                                                    
   2     16.48   33.679    24.623    5.63   101.1    1.9    0.23   0.0    0.00   0.07    0.01    93. A   0.85   0.86   0.85  0.05   
  19     16.47   33.684    24.630    5.64   101.3    1.9    0.23   0.0    0.00   0.07    0.01                                       
  34     16.42   33.679    24.638    5.65   101.3    1.9    0.23   0.0    0.00   0.07    0.01    31.     1.1    1.2    1.2   0.08   
  48     16.36   33.663    24.640    5.64   101.0    2.0    0.22   0.0    0.00   0.07    0.01                                       
  64     16.28   33.653    24.651    5.66   101.2    2.0    0.22   0.0    0.00   0.09    0.02    11.     0.99   0.96   0.98  0.08   
  80     16.09   33.610    24.662    5.66   100.8    1.9    0.23   0.0    0.00   0.09    0.04                                       
  96     16.07   33.606    24.664    5.68   101.1    2.1    0.23   0.0    0.00   0.14    0.04     3.8    0.64   0.72   0.68  0.05   
 105     16.10   33.621    24.669    5.67   101.0    2.0    0.22   0.0    0.00   0.16    0.04                                       
 114     15.99   33.621    24.694    5.67   100.8    2.0    0.22   0.0    0.00   0.27    0.17                                       
 123     16.24   33.724    24.717    5.60   100.1    2.0    0.21   0.0    0.01   0.26    0.11     1.5    0.88   0.88   0.88  0.03   
 135     15.68   33.747    24.862    5.48    96.9    2.6    0.27   0.7    0.07   0.28    0.24                                       
 148     14.35   33.622    25.054    5.27    90.6    4.1    0.48   2.9    0.06   0.21    0.22                                       
 160     12.73   33.584    25.354    5.16    85.8    5.5    0.61   4.8    0.04   0.16    0.18                                       
 172     11.75   33.473    25.455    4.82    78.4    9.3    0.95   9.7    0.02   0.12    0.13     0.28   0.06   0.06   0.06  0.01   



 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  9 93    45
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 20.8 N    118 33.1 W     3/ 4/98     1846  UTC     21 m    02     1159 - 1842 PST  1157 PST      1841 PST       605.7 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     15.22   33.403    24.694    5.96   104.2    2.2    0.30   0.0    0.00   0.30    0.17    93. A   9.1    9.2    9.1   0.19   
   8     15.13   33.412    24.721    5.95   103.9    2.2    0.30   0.0    0.00   0.30    0.18                                       
  16     14.72   33.391    24.793    5.95   103.0    2.3    0.31   0.0    0.01   0.61    0.44    31.    16.8   13.5   15.2   0.22   
  22     14.71   33.397    24.800    5.88   101.8    2.3    0.31   0.0    0.03   0.75    0.49                                       
  30     14.76   33.429    24.814    5.91   102.4    2.3    0.31   0.0    0.02   0.96    0.76    11.    12.6   13.2   12.9   0.17   
  38     14.77   33.438    24.819    5.90   102.2    2.3    0.31   0.0    0.02   0.88    0.64                                       
  45     14.79   33.457    24.830    5.90   102.3    2.3    0.31   0.0    0.02   0.88    0.58     3.7    5.9    5.7    5.8   0.13   
  58     14.81   33.466    24.833    5.86   101.6    2.3    0.32   0.0    0.03   0.89    0.59     1.4    2.4    2.1    2.2   0.11   
  68     14.82   33.489    24.849    5.85   101.5    2.3    0.33   0.0    0.04   0.85    0.70                                       
  80     14.71   33.505    24.885    5.72    99.0    2.7    0.37   0.4    0.10   0.61    0.44     0.29   0.11   0.10   0.11  0.08   



 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  9 93    70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 30.8 N    120 15.1 W     4/ 4/98     1836  UTC     34 m    01     1204 - 1850 PST  1204 PST      1850 PST       135.1 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   
                                                                                                                                    
   2     15.99   33.535    24.624    5.68   100.9    2.1    0.26   0.0    0.00   0.10    0.03    91. A   0.97   1.1    1.0   0.01   
  14     15.95   33.535    24.634    5.69   101.0    2.1    0.26   0.0    0.00   0.11    0.03                                       
  25     15.93   33.535    24.638    5.68   100.8    2.1    0.26   0.0    0.00   0.11    0.03    32.     1.8    1.8    1.8   0.08   
  36     15.92   33.533    24.640    5.69   101.0    2.1    0.25   0.0    0.00   0.12    0.03                                       
  47     15.90   33.528    24.641    5.69   100.9    2.1    0.25   0.0    0.00   0.12    0.03    12.     1.5    1.4    1.5   0.08   
  59     15.89   33.525    24.641    5.69   100.9    2.1    0.25   0.0    0.00   0.13    0.03                                       
  72     15.85   33.516    24.644    5.70   101.0    2.1    0.26   0.0    0.00   0.14    0.04     3.9    0.88   0.87   0.88  0.06   
  83     15.73   33.492    24.652    5.71   100.9    2.1    0.26   0.0    0.00   0.23    0.07                                       
  93     15.66   33.477    24.657    5.71   100.7    2.1    0.27   0.0    0.00   0.27    0.09     1.5    0.84   0.86   0.85  0.02   
 100     15.64   33.473    24.658    5.70   100.5    2.0    0.27   0.0    0.00   0.26    0.10                                       
 112     14.88   33.470    24.823    5.52    95.9    2.9    0.38   1.2    0.12   0.35    0.34                                       
 119     13.97   33.443    24.995    5.32    90.7    4.4    0.54   3.4    0.07   0.22    0.25                                       
 131     12.80   33.454    25.239    4.84    80.5    7.7    0.85   8.0    0.01   0.06    0.08     0.27   0.03   0.03   0.03  0.02   



 
 
RV DAVID STARR JORDAN                                CALCOFI CRUISE 9804                                    STATION  9 93   110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 10.7 N    122 55.5 W     5/ 4/98     1848  UTC     46 m    01     1215 - 1859 PST  1215 PST      1859 PST       216.9 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     16.84   33.656    24.521    5.60   101.3    2.1    0.25   0.0    0.00   0.07    0.02    97. A   0.58   0.60   0.59  0.05   
  19     16.84   33.663    24.527    5.59   101.1    2.1    0.24   0.0    0.00   0.08    0.02                                       
  34     16.84   33.664    24.529    5.60   101.3    2.1    0.24   0.0    0.00   0.08    0.02    32.     1.1    1.2    1.2   0.06   
  49     16.83   33.666    24.533    5.60   101.2    2.0    0.24   0.0    0.00   0.09    0.02                                       
  65     16.82   33.664    24.535    5.60   101.2    2.1    0.24   0.0    0.00   0.11    0.03    11.     1.4           1.4   0.04   
  81     16.79   33.655    24.535    5.60   101.1    2.1    0.24   0.0    0.00   0.13    0.04                                       
  98     16.34   33.606    24.603    5.63   100.8    2.2    0.25   0.0    0.00   0.25    0.12     3.8    1.8           1.8   0.03   
 107     16.38   33.627    24.610    5.63   100.9    2.2    0.24   0.0    0.00   0.17    0.05                                       
 115     16.28   33.623    24.630    5.62   100.5    2.1    0.24   0.0    0.00   0.23    0.10                                       
 125     14.44   33.442    24.896    5.45    93.8    3.5    0.45   1.6    0.08   0.35    0.36     1.5    1.7           1.7   0.01   
 138     13.12   33.445    25.169    5.09    85.2    5.8    0.70   5.3    0.06   0.28    0.32                                       
 151     12.16   33.506    25.403    4.78    78.5    8.0    0.87   8.3    0.03   0.17    0.21                                       
 164     11.45   33.543    25.564    4.59    74.2   10.9    1.05  11.4    0.01   0.10    0.14                                       
 179     10.65   33.641    25.783    4.08    64.9   15.7    1.33  16.0    0.01   0.04    0.05     0.25   0.03   0.02   0.02  0.01   

A) INCUBATION LIGHT INTENSITIES WERE 94, 32, 11, 3.8, 1.5, 0.28 PERCENT RESPECTIVELY.