CalCOFI Cruise 9507 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 77.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 43.4 N    121 32.6 W    21/ 7/95     1902  UTC     23 m    02     1210 - 1941 PST  1212 PST      1942 PST       583.9 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     16.28   33.185    24.289    5.91   105.4    1.3    0.40   0.3    0.03   0.25    0.09    94. A   8.4    8.6    8.5   0.18   
   7     16.16   33.206    24.333    5.93   105.5    1.3    0.39   0.4    0.03   0.27    0.11                                       
  14     16.17   33.211    24.335    5.93   105.6    1.3    0.40   0.4    0.03   0.31    0.11    39.    13.1   12.7   12.9   0.18   
  22     15.93   33.513    24.621    6.06   107.5    1.5    0.43   0.4    0.03   0.40    0.20                                       
  31     15.53   33.519    24.716    5.99   105.5    1.5    0.48   0.7    0.05   0.48    0.31    13.    14.2   13.5   13.9   0.16   
  38     14.38   33.437    24.902    6.02   103.5    1.6    0.61   2.3    0.14   0.72    0.39                                       
  46     11.80   33.290    25.300    5.52    89.8    6.4    0.99   8.4    0.30   0.45    0.30     4.6    5.4    5.2    5.3   0.08   
  53     11.44   33.396    25.449    5.23    84.5   12.0    1.24  12.0    0.54   0.33    0.15                                       
  61     11.02   33.420    25.543    4.93    79.0   14.6    1.32  14.3    0.57   0.25    0.15     1.7    1.3    1.2    1.2   0.12   
  73      9.90   33.459    25.767    4.14    64.7   18.3    1.50  18.2    0.03   0.17    0.17                                       
  85      9.73   33.503    25.830    3.97    61.9   19.3    1.58  19.4    0.03   0.16    0.14     0.34   0.10   0.11   0.11  0.06   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 77.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 23.5 N    124 19.4 W    20/ 7/95     1824  UTC     40 m    01     1223 - 1950 PST  1223 PST      1950 PST       246.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     19.03   33.218    23.653    5.49   103.3    2.6    0.30   0.1    0.00   0.11    0.02    93. A   3.8    4.0    3.9   0.21   
  14     18.24   33.288    23.904    5.55   102.9    2.6    0.29   0.1    0.00   0.09    0.02                                       
  25     18.14   33.291    23.931    5.55   102.7    2.6    0.29   0.1    0.00   0.09    0.02    38.     3.0    2.8    2.9   0.15   
  40     16.74   33.207    24.202    5.80   104.4    2.6    0.30   0.1    0.00   0.12    0.03                                       
  53     16.53   33.296    24.319    5.77   103.5    2.6    0.30   0.1    0.00   0.12    0.03    13.     1.8    1.8    1.8   0.17   
  68     14.95   33.166    24.572    5.96   103.5    3.0    0.33   0.1    0.00   0.17    0.07                                       
  81     14.78   33.384    24.777    5.95   103.1    3.1    0.29   0.1    0.00   0.16    0.08     4.5    1.3    1.4    1.3   0.06   
  90     14.24   33.359    24.873    5.91   101.3    3.2    0.31   0.1    0.00   0.19    0.14                                       
  98     14.05   33.348    24.904    5.88   100.3    3.1    0.32   0.1    0.00   0.24    0.23                                       
 106     13.78   33.433    25.026    5.69    96.6    3.9    0.38   0.8    0.08   0.25    0.23     1.7    1.1    0.99   1.0   0.11   
 117     13.95   33.640    25.151    5.48    93.5    4.2    0.41   1.6    0.20   0.24    0.25                                       
 126     13.10   33.595    25.289    5.33    89.3    5.3    0.56   4.0    0.10   0.20    0.20                                       
 136     11.26   33.494    25.560    4.63    74.6   11.6    1.08  12.0    0.03   0.12    0.13                                       
 147     10.41   33.573    25.771    4.47    70.7   14.3    1.23  14.6    0.01   0.06    0.08     0.35   0.11   0.06   0.08  0.05   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 80.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.1 N    121 51.3 W    19/ 7/95     1815  UTC     31 m    01     1212 - 1947 PST  1213 PST      1947 PST       221.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     17.59   32.946    23.800    5.67   103.6    2.4    0.33   0.1    0.00   0.12    0.02    91. A   5.5    5.4    5.5   0.11   
  19     16.85   33.080    24.078    5.73   103.3    2.2    0.32   0.1    0.00   0.11    0.03    39.     3.7    3.7    3.7   0.12   
  30     16.75   33.131    24.141    5.74   103.3    2.2    0.31   0.1    0.00   0.13    0.04                                       
  42     16.87   33.356    24.286    5.73   103.5    2.2    0.30   0.1    0.00   0.14    0.04    12.     2.0    2.1    2.0   0.14   
  53     16.73   33.363    24.324    5.71   102.8    2.2    0.31   0.1    0.00   0.16    0.05                                       
  63     15.70   33.290    24.503    5.80   102.3    2.4    0.31   0.1    0.00   0.21    0.08     4.4    1.2    1.2    1.2   0.07   
  73     14.42   33.244    24.745    5.85   100.5    3.1    0.35   0.1    0.00   0.25    0.13                                       
  83     13.73   33.333    24.958    5.65    95.8    3.9    0.45   0.9    0.10   0.34    0.28     1.6    0.70   0.79   0.75  0.07   
  93     13.21   33.472    25.171    5.21    87.4    5.7    0.65   4.6    0.15   0.31    0.28                                       
 104     12.50   33.496    25.329    4.90    81.0    7.8    0.82   7.7    0.04   0.22    0.20                                       
 115     11.89   33.498    25.447    4.70    76.7    9.6    0.97  10.1    0.03   0.17    0.18     0.34   0.15   0.08   0.11  0.07   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 82.47
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 16.4 N    120  1.2 W    18/ 7/95     1826  UTC     11 m    06     1205 - 1942 PST  1206 PST      1942 PST      1494.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     16.48   33.569    24.538    6.34   113.8    3.0    0.30   0.3    0.02   1.59    0.50    87. A  57.2   57.4   57.3   0.34   
   7     15.57   33.574    24.748    6.49   114.4    3.6    0.34   0.4    0.04   2.23    0.66    38.    87.3   81.8   84.5   0.40   
  15     13.80   33.608    25.154    5.77    98.1    8.1    0.73   5.6    0.15   2.64    1.02    12.    63.3   62.5   62.9   0.30   
  22     12.57   33.592    25.388    4.86    80.6   11.4    1.02   9.9    0.25   1.74    0.81     4.6   21.1   18.7   19.9   0.14   
  29     12.20   33.652    25.505    4.69    77.2   13.6    1.18  11.8    0.26   1.64    0.70     1.7    6.5    6.1    6.3   0.17   
  41     10.68   33.690    25.813    3.73    59.4   19.2    1.56  17.9    0.23   0.50    0.38     0.33   0.46   0.41   0.44  0.13   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 83.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 34.0 N    120 45.9 W    17/ 7/95     1844  UTC     25 m    02     1208 - 1941 PST  1209 PST      1941 PST       483.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     15.87   32.958    24.208    5.94   104.9    2.0    0.36   0.2    0.00   0.16    0.04    94. A   6.2    5.6    5.9   0.09   
   8     15.58   32.958    24.272    5.96   104.7    2.0    0.35   0.2    0.00   0.18    0.05                                       
  16     15.08   33.098    24.490    6.10   106.2    1.5    0.39   0.3    0.02   0.32    0.14    37.    13.5   13.4   13.4   0.15   
  25     15.53   33.391    24.617    6.00   105.6    1.4    0.45   1.1    0.06   0.69    0.24                                       
  34     14.81   33.237    24.656    6.04   104.6    1.8    0.45   0.8    0.05   0.44    0.22    12.     7.9    9.6    8.7   0.12   
  42     13.62   33.093    24.793    6.06   102.4    2.6    0.46   0.7    0.06   0.59    0.25                                       
  50     12.19   33.080    25.064    5.63    92.3    5.2    0.65   3.5    0.36   0.38    0.26     4.6    2.8    2.9    2.9   0.06   
  59     11.76   33.124    25.179    5.33    86.6    7.6    0.82   7.0    0.16   0.29    0.23                                       
  67     11.70   33.282    25.313    5.07    82.3    9.0    0.93   9.2    0.05   0.18    0.17     1.6    0.73   0.69   0.71  0.08   
  80     11.54   33.512    25.521    4.60    74.6   10.9    1.04  11.5    0.03   0.14    0.18                                       
  93     10.15   33.533    25.783    4.15    65.3   16.3    1.38  16.8    0.02   0.06    0.10     0.33   0.07   0.08   0.08  0.06   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.5, 1.7, 0.34 PERCENT RESPECTIVELY.                                              
                                                    PRIMARY PRODUCTIVITY CASTS
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 83.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 15.0 N    123 29.2 W    16/ 7/95     1829  UTC     42 m    01     1220 - 1946 PST  1220 PST      1947 PST       246.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     18.17   33.307    23.935    5.52   102.2    2.4    0.29   0.2    0.00   0.07    0.01    93. A   2.8    2.9    2.8   0.12   
  14     18.08   33.305    23.956    5.53   102.2    1.9    0.29   0.2    0.00   0.09    0.02                                       
  26     17.10   33.386    24.254    5.69   103.2    2.5    0.29   0.2    0.00   0.10    0.02    39.     2.8    2.8    2.8   0.13   
  40     16.79   33.407    24.344    5.72   103.2    2.5    0.29   0.2    0.00   0.08    0.02                                       
  55     16.14   33.396    24.485    5.76   102.6    2.1    0.29   0.2    0.00   0.12    0.04    13.     1.8    1.9    1.9   0.14   
  71     15.24   33.421    24.706    5.94   103.9    2.8    0.27   0.2    0.00   0.15    0.05                                       
  83     15.21   33.518    24.787    5.88   102.8    2.8    0.26   0.2    0.00   0.17    0.07     4.8    1.4    1.4    1.4   0.04   
  93     14.77   33.483    24.856    5.83   101.0    2.9    0.28   0.2    0.00   0.19    0.11                                       
 102     14.69   33.562    24.934    5.75    99.5    2.8    0.29   0.2    0.00   0.20    0.16                                       
 110     14.62   33.598    24.977    5.67    98.0    3.3    0.31   0.2    0.03   0.25    0.19     1.8    1.1    1.1    1.1   0.07   
 122     14.59   33.771    25.118    5.48    94.8    3.5    0.35   1.0    0.20   0.25    0.19                                       
 132     13.57   33.671    25.253    5.37    90.9    4.6    0.48   3.1    0.11   0.20    0.19                                       
 144     12.71   33.695    25.443    5.05    84.0    6.7    0.69   6.7    0.03   0.12    0.14                                       
 154     11.72   33.615    25.570    4.90    79.8    9.3    0.89   9.7    0.02   0.09    0.14     0.36   0.06   0.07   0.06  0.04   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 87.33
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 53.8 N    118 29.7 W    13/ 7/95     1854  UTC     13 m    05     1159 - 1937 PST  1200 PST      1937 PST       927.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     16.28   33.472    24.510    6.28   112.2    7.0    0.31   0.2    0.01   0.89    0.21    89. A  34.4   34.8   34.6   0.34   
   4     15.96   33.471    24.582    6.34   112.6    7.2    0.33   0.2    0.02   1.01    0.23                                       
   8     13.43   33.460    25.115    5.42    91.4   10.5    0.82   5.9    0.22   1.25    0.34    39.    40.5   39.9   40.2   0.31   
  17     11.65   33.472    25.469    4.53    73.6   12.9    1.22  11.6    0.36   1.82    0.68    13.    37.7   38.6   38.2   0.36   
  26     11.43   33.525    25.550    4.15    67.1   14.4    1.33  13.8    0.36   0.86    0.30     4.6    8.3    8.8    8.5   0.16   
  35     11.00   33.537    25.638    4.03    64.6   16.1    1.41  15.0    0.32   0.44    0.22     1.6    2.6    2.4    2.5   0.12   
  49     10.41   33.638    25.820    3.30    52.2   21.8    1.78  18.9    0.34   0.28    0.38     0.31   0.19   0.11   0.15  0.15   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 87.60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 58.9 N    120 21.4 W    14/ 7/95     1813  UTC     13 m    04     1205 - 1942 PST  1206 PST      1942 PST       960.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     15.41   33.574    24.784    5.97   104.9    3.9    0.54   2.6    0.13   1.39    0.34    89. A  38.2   36.6   37.4   0.20   
   8     15.26   33.574    24.817    5.96   104.4    4.0    0.54   2.8    0.13   1.53    0.41    39.    51.7   46.5   49.1   0.20   
  17     14.99   33.578    24.879    5.84   101.8    5.3    0.62   3.6    0.15   1.32    0.44    13.    28.1   25.2   26.6   0.15   
  26     14.89   33.581    24.904    5.78   100.5    5.6    0.65   3.9    0.16   1.34    0.54     4.6   12.2   12.6   12.4   0.12   
  35     14.65   33.596    24.967    5.70    98.6    5.9    0.71   4.6    0.18   1.05    0.49     1.6    4.3    4.1    4.2   0.13   
  41     14.10   33.602    25.088    5.65    96.7    6.0    0.77   5.4    0.21   1.05    0.49                                       
  48     12.87   33.615    25.348    5.25    87.6    8.4    1.03   8.9    0.37   1.06    0.51     0.35   0.40   0.33   0.37  0.13   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 87.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 39.6 N    123  4.3 W    15/ 7/95     1846  UTC     34 m    01     1219 - 1947 PST  1218 PST      1948 PST       142.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     18.19   33.469    24.054    5.52   102.4    2.8    0.29   0.3    0.00   0.07    0.02    91. A   2.7    2.8    2.8   0.08   
  21     18.15   33.467    24.064    5.53   102.5    2.8    0.29   0.3    0.00   0.08    0.02    39.     2.5    2.6    2.5   0.23   
  47     17.42   33.518    24.280    5.69   104.0    2.8    0.27   0.2    0.00   0.09    0.02    12.     1.1    1.2    1.2   0.16   
  69     16.50   33.583    24.547    5.81   104.3    2.9    0.26   0.2    0.00   0.13    0.04     4.4    0.65   0.63   0.64  0.08   
  90     15.53   33.671    24.835    5.77   101.7    2.9    0.25   0.2    0.00   0.16    0.09     1.7    0.34   0.31   0.32  0.05   
 103     15.46   33.749    24.911    5.69   100.2    3.0    0.25   0.2    0.00   0.17    0.12                                       
 114     15.29   33.823 D  25.006                                                                                                   
 125     15.01   33.872    25.105    5.36    93.6    3.8    0.36   1.4    0.20   0.25    0.21     0.35   0.14   0.14   0.14  0.06   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 90.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  5.0 N    120 38.1 W    11/ 7/95     1821  UTC     16 m    03     1206 - 1938 PST  1208 PST      1938 PST       503.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     15.56   33.185    24.451    6.09   107.1    2.5    0.40   0.4    0.04   0.43    0.11    83. A   9.3    8.3    8.8   0.16   
  10     15.54   33.186    24.457    6.07   106.7    2.5    0.41   0.4    0.04   0.52    0.13    38.    16.6   16.3   16.4   0.20   
  22     15.48   33.198    24.479    6.09   106.9    2.4    0.41   0.5    0.05   0.51    0.14    12.    13.0   12.5   12.8   0.19   
  32     15.46   33.234    24.512    6.09   106.9    2.4    0.42   0.6    0.05   0.46    0.14     4.6    6.8    6.6    6.7   0.14   
  43     13.28   33.240    24.976    6.17   103.6    3.6    0.65   3.6    0.23   0.73    0.37     1.6    5.4    5.4    5.4   0.10   
  51     12.78   33.292    25.115    5.89    97.9    5.7    0.82   5.9    0.30   0.73    0.41                                       
  59     12.34   33.328    25.228    5.54    91.2    7.1    0.89   7.2    0.35   0.64    0.40     0.35   0.37   0.33   0.35  0.10   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.5, 1.7, 0.34 PERCENT RESPECTIVELY.                                              
                                                    PRIMARY PRODUCTIVITY CASTS
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 90.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31  4.7 N    122 39.7 W    10/ 7/95     1901  UTC     28 m    02     1214 - 1943 PST  1216 PST      1943 PST       125.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     18.23   33.327    23.936    5.55   102.9    2.3    0.32   0.2    0.00   0.08    0.01    95. A   2.0    2.1    2.0   0.10   
  18     18.06   33.332    23.982    5.57   102.9    2.3    0.29   0.2    0.00   0.08    0.01    37.     2.8    2.9    2.9   0.10   
  38     16.96   33.463    24.347    5.71   103.4    2.5    0.28   0.2    0.00   0.06    0.02    12.     1.2    1.3    1.3   0.12   
  57     16.76   33.471    24.400    5.71   103.0    2.5    0.28   0.2    0.00   0.10    0.03     4.4    0.79   0.81   0.80  0.15   
  74     16.38   33.502    24.513    5.78   103.5    2.5    0.28   0.2    0.00   0.15    0.06     1.7    0.49   0.53   0.51  0.14   
  90     15.92   33.506    24.621    5.77   102.4    2.5    0.28   0.2    0.00   0.16    0.07                                       
 104     15.55   33.507    24.705    5.71   100.5    2.4    0.30   0.1    0.00   0.18    0.13     0.33   0.10   0.06   0.08  0.08   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.3 N    117 18.4 W     6/ 7/95     1829  UTC      7 m    05     1156 - 1931 PST  1154 PST      1932 PST      1009.5 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     19.89   33.499    23.647    6.29   120.4    4.4    0.29   0.0    0.01   3.97    0.44    80. A 238.7  192.7  215.7   0.99   
   4     18.74   33.495    23.938    6.10   114.3    5.3    0.45   0.3    0.02   1.81    0.44    42.    66.2   67.3   66.8   0.51   
   9     11.77   33.549    25.506    4.26    69.4   15.0    1.24  11.2    0.43   1.53    0.82    14.    31.2   30.8   31.0   0.29   
  14     10.99   33.578    25.671    3.85    61.7   16.9    1.55  16.2    0.39   1.16    0.58     4.6    7.4    7.2    7.3   0.15   
  19     10.52   33.604    25.774    3.74    59.3   17.9    1.55  17.6    0.25   0.87    0.44     1.6    1.9    2.0    1.9   0.08   
  26     10.15   33.662    25.883    3.50    55.1   20.2    1.65  19.8    0.08   0.30    0.23     0.33   0.04   0.05   0.04  0.06   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 11.0 N    118 53.2 W     7/ 7/95     1911  UTC     15 m    03     1208 - 1936 PST  1201 PST      1936 PST       440.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     16.72   33.574    24.487    5.82   105.0    4.0    0.36   0.1    0.00   0.52    0.14    90. A  16.5   16.4   16.4   0.15   
   9     16.14   33.571    24.618    5.82   103.8    4.1    0.36   0.1    0.00   0.44    0.14    40.    13.1   13.0   13.0   0.17   
  20     13.44   33.542    25.177    5.79    97.7    5.7    0.63   3.5    0.11   0.67    0.33    13.    11.7   12.3   12.0   0.13   
  30     11.93   33.553    25.480    4.77    78.0   12.3    1.06  10.7    0.29   0.81    0.55     4.6    7.7    8.1    7.9   0.10   
  40     10.88   33.642    25.741    3.83    61.3   17.0    1.41  16.3    0.22   0.63    0.37     1.7    2.2    2.3    2.2   0.08   
  48     10.45   33.670    25.838    3.53    55.9   19.7    1.56  19.2    0.07   0.49    0.33                                       
  56     10.32   33.682    25.870    3.47    54.8   20.4    1.58  19.8    0.08   0.43    0.28     0.32   0.14   0.15   0.14  0.05   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 11.8 N    120 55.2 W     8/ 7/95     1822  UTC     34 m    01     1206 - 1946 PST  1209 PST      1942 PST       273.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     17.51   33.126    23.957    5.63   102.8    3.2    0.31   0.2    0.00   0.09    0.02    91. A   3.9    3.9    3.9   0.05   
  11     17.39   33.138    23.995    5.64   102.8    3.1    0.30   0.2    0.00   0.10    0.02                                       
  22     16.93   33.149    24.112    5.69   102.8    2.9    0.30   0.2    0.00   0.10    0.03    37.     3.6    3.6    3.6   0.10   
  33     16.22   33.183    24.302    5.80   103.3    2.9    0.31   0.2    0.00   0.12    0.03                                       
  47     15.83   33.137    24.356    5.84   103.2    3.0    0.31   0.2    0.00   0.14    0.05    12.     2.4    2.5    2.5   0.10   
  58     15.31   33.112    24.452    5.92   103.5    2.4    0.31   0.1    0.00   0.19    0.08                                       
  69     14.52   33.059 D  24.582                                                                                                   
  80     14.67   33.182    24.645    5.88   101.5    2.9    0.34   0.2    0.00   0.31    0.25                                       
  91     14.50   33.298    24.771    5.73    98.7    3.0    0.37   0.1    0.19   0.37    0.29     1.6    1.5    1.5    1.5   0.04   
 103     14.32   33.458    24.932    5.52    94.8    3.7    0.44   1.2    0.27   0.21    0.20                                       
 115     13.67   33.594    25.173    5.19    88.0    5.2    0.58   4.1    0.11   0.16    0.17                                       
 125     13.27   33.600    25.259    5.03    84.6    6.3    0.70   5.8    0.04   0.12    0.15     0.35   0.06   0.08   0.07  0.02   



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9507                                    STATION 93.110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30  9.6 N    122 54.7 W     9/ 7/95     1812  UTC     37 m    01     1215 - 1946 PST  1217 PST      1946 PST       168.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    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     18.66   33.583    24.025    5.50   103.0    2.6    0.27   0.1    0.00                   96. A   1.8    1.8    1.8   0.05   
  23     18.45   33.578    24.074    5.53   103.1    2.6    0.27   0.1    0.00                   39.     2.3    2.4    2.4   0.24   
  36     17.77   33.529    24.204    5.63   103.6    2.6    0.27   0.1    0.00   0.07    0.01                                       
  50     17.94   33.670    24.271    5.60   103.4    2.5    0.26   0.1    0.00   0.09    0.02    13.     1.6    1.6    1.6   0.11   
  62     16.37   33.404    24.439    5.83   104.3    2.6    0.29   0.1    0.00   0.09    0.03                                       
  75     16.06   33.399    24.506    5.83   103.6    2.6    0.30   0.1    0.00   0.11    0.05     4.5    0.91   0.90   0.91  0.12   
  87     15.79   33.404    24.571    5.81   102.7    2.6    0.30   0.1    0.00   0.14    0.05                                       
  99     15.73   33.492    24.653    5.75   101.6    2.4    0.30   0.1    0.00   0.17    0.07     1.6    0.70   0.66   0.68  0.08   
 110     15.33   33.437    24.699    5.71   100.1    2.7    0.31   0.1    0.00   0.18    0.15                                       
 120     15.13   33.517    24.805    5.65    98.7    2.9    0.32   0.1    0.00   0.23    0.19                                       
 128     15.52   33.719 D  24.875                                                                                                   
 136     14.70   33.583    24.949    5.49    95.1    3.4    0.38   0.8    0.17   0.23    0.22     0.35   0.18   0.19   0.19  0.06   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.5, 1.7, 0.34 PERCENT RESPECTIVELY.