CalCOFI Cruise 9802 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 77.55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 53.6 N    121 11.7 W    10/ 2/98     1849  UTC     32 m    02     1218 - 1807 PST  1219 PST      1807 PST       216.2 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     15.23   33.292    24.606    5.75   100.5    1.9    0.28   0.0    0.01   0.30    0.11    95. A   3.5    3.9    3.7   0.03   
  11     15.14   33.293    24.627    5.75   100.3    1.9    0.28   0.0    0.01   0.33    0.12                                       
  21     15.13   33.294    24.630    5.76   100.5    1.9    0.27   0.0    0.01   0.33    0.12    37.     4.0    4.2    4.1   0.07   
  32     15.13   33.292    24.629    5.77   100.6    1.9    0.27   0.0    0.01   0.34    0.13                                       
  44     15.13   33.293    24.630    5.75   100.3    1.9    0.27   0.0    0.01   0.35    0.14    12.     2.8    2.9    2.8   0.03   
  55     15.13   33.293    24.630    5.74   100.1    1.9    0.27   0.0    0.01   0.49 U -0.02 U                                     
  65     15.13   33.292    24.630    5.76   100.5    1.9    0.27   0.0    0.01   0.36    0.12     4.4    1.0    1.1    1.0   0.03   
  76     15.10   33.296    24.640    5.74   100.0    1.9    0.27   0.0    0.01   0.13 B  0.10 B                                     
  87     13.97   33.330    24.906    5.63    95.9    2.4    0.37   1.2    0.07   0.11    0.16     1.5    0.13   0.17   0.15  0.03   
  97     13.16   33.332    25.072    5.38    90.1    4.6    0.59   4.2    0.03   0.09    0.09                                       
 110     11.78   33.464    25.441    4.68    76.2    9.7    1.00  10.7    0.04   0.08    0.10                                       
 119     11.60   33.472    25.480    4.64    75.3   10.4    1.02  11.2    0.05   0.08    0.09     0.33   0.02   0.00   0.01  0.01   

B) SECOND FLUOROMETER READING NOT RECORDED, CHLOROPHYLL AND PHAEOPIGMENT                                                     
   CALCULATED WITH ASSUMED ACID RATIO INTERPOLATED FROM ADJACENT LEVELS.                                                     


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 77.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 43.4 N    123 40.1 W     9/ 2/98     1850  UTC     32 m    02     1229 - 1817 PST  1229 PST      1818 PST       165.6 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     14.81   33.153    24.590    5.79   100.3    2.2    0.27   0.1    0.00   0.26    0.06    95. A   1.3    1.3    1.3   0.03   
  10     14.80   33.153    24.593    5.79   100.2    2.1    0.27   0.1    0.00   0.27    0.07                                       
  20     14.85   33.177    24.601    5.78   100.2    2.1    0.26   0.1    0.00   0.27    0.08    38.     2.8    2.9    2.8   0.03   
  31     14.97   33.197    24.590    5.79   100.6    2.1    0.25   0.0    0.00   0.25    0.07                                       
  44     15.02   33.227    24.603    5.75   100.0    2.0    0.25   0.0    0.00   0.28    0.07    12.     2.4    2.3    2.3   0.02   
  54     15.12   33.256    24.604    5.74   100.1    2.0    0.25   0.0    0.00   0.29    0.09                                       
  64     15.19   33.285    24.612    5.74   100.2    1.9    0.25   0.1    0.00   0.28    0.08     4.6    1.3    1.5    1.4   0.02   
  76     15.27   33.352    24.646    5.68    99.4    2.0    0.25   0.2    0.02   0.25    0.09                                       
  86     14.48   33.502    24.932    5.58    96.2    3.0    0.31   1.1    0.11   0.22    0.15     1.6    0.44   0.41   0.42  0.02   
  97     12.58   33.291    25.154    5.39    89.2    5.4    0.63   5.1    0.03   0.15    0.14                                       
 108     12.15   33.489    25.391    5.16    84.7    7.0    0.69   6.7    0.02   0.08    0.11                                       
 119     11.76   33.520    25.488    4.99    81.3    8.2    0.80   8.5    0.02   0.07    0.08     0.33   0.01   0.01   0.01  0.01   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 80.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  8.9 N    123 13.4 W     8/ 2/98     1828  UTC     27 m    02     1227 - 1816 PST  1227 PST      1818 PST       162.4 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     15.09   33.190    24.558    5.77   100.5    2.0    0.27   0.1    0.00   0.24    0.08    94. A   2.2    2.4    2.3   0.04   
  18     15.10   33.196    24.561    5.76   100.3    2.0    0.27   0.0    0.00   0.25    0.08    36.     3.2    3.0    3.1   0.03   
  28     15.11   33.198    24.561    5.76   100.4    1.9    0.27   0.0    0.00   0.28    0.09                                       
  37     15.12   33.205    24.564    5.77   100.6    1.9    0.27   0.0    0.00   0.28    0.10    12.     2.3    2.6    2.4   0.03   
  45     15.14   33.209    24.563    5.75   100.3    1.9    0.27   0.0    0.00   0.29    0.10                                       
  56     15.16   33.221    24.569    5.75   100.3    1.9    0.27   0.0    0.00   0.42    0.06     4.1    1.2    1.0    1.1   0.02   
  63     14.98   33.330    24.692    5.64    98.1    2.3    0.31   0.5    0.05   0.30    0.21                                       
  72     14.69   33.443    24.842    5.47    94.6    3.0    0.43   1.8    0.10   0.31    0.51     1.7    0.83   0.85   0.84  0.03   
  82     13.54   33.407    25.054    5.21    88.0    5.1    0.63   5.0    0.04   0.19    0.37                                       
  94     12.68   33.402    25.221    5.03    83.5    7.0    0.78   7.3    0.03   0.16    0.29                                       
 102     12.17   33.410    25.325    4.94    81.1    7.7    0.86   8.4    0.03   0.16    0.29     0.30   0.04   0.03   0.04  0.02   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 83.40
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 13.7 N    119 24.7 W     5/ 2/98     1905  UTC      3 m    04     1210 - 1759 PST  1212 PST      1759 PST        40.7 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     16.72   33.740    24.614    5.41    97.7    3.2    0.49   0.8    0.51   0.58    0.28    60. A  13.6   13.4   13.5   0.13   
   2     16.73   33.734    24.607    5.41    97.7    3.2    0.49   0.8    0.51   0.59    0.27    36.     9.6   10.1    9.9   0.08   
   3     16.71   33.734    24.612    5.42    97.8    3.2    0.49   0.8    0.51   0.60    0.27    22.     3.6    3.9    3.8   0.07   
   6     16.71   33.734    24.612    5.42    97.8    3.2    0.50   0.8    0.51   0.60    0.28     4.6    1.1    1.1    1.1   0.06   
   7     16.71   33.735    24.613    5.41    97.6    3.2    0.50   0.8    0.51   0.61    0.28     2.8    0.27   0.29   0.28  0.05   
  11     16.71   33.735    24.613    5.41    97.6    3.1    0.49   0.8    0.51   0.56    0.28     0.36   0.01   0.00   0.01  0.05   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 83.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 35.7 N    122 49.0 W     2/ 2/98     1846  UTC     34 m    01     1225 - 1805 PST  1225 PST      1807 PST       115.7 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     16.03   33.459    24.557    5.69   101.2    2.0    0.27   0.1    0.00   0.13    0.02    96. A   1.5    1.5    1.5   0.04   
  12     16.03   33.459    24.557    5.65   100.4    2.0    0.26   0.1    0.00   0.13    0.02                                       
  22     16.03   33.458    24.557    5.71   101.5    2.0    0.26   0.1    0.00   0.12    0.03    37.     1.3    1.3    1.3   0.07   
  36     15.82   33.448    24.597    5.72   101.2    1.9    0.27   0.1    0.00   0.16    0.04                                       
  45     15.55   33.436    24.648    5.76   101.4    1.9    0.28   0.1    0.00   0.25    0.09    13.     1.4    1.4    1.4   0.08   
  58     15.14   33.432    24.735    5.74   100.2    2.1    0.30   0.1    0.01   0.53    0.31                                       
  69     14.52   33.434    24.871    5.51    95.0    3.1    0.41   1.4    0.10   0.50 B  0.40 B   4.4    1.4    1.2    1.3   0.04   
  81     13.65   33.418    25.040    5.27    89.2    5.0    0.60   4.5    0.05   0.30    0.27                                       
  92     12.48   33.419    25.273    4.84    80.0    8.4    0.90   9.1    0.03   0.20    0.20     1.6    0.20   0.22   0.21  0.02   
 103     11.94   33.476    25.420    4.74    77.5    9.7    0.97  10.3    0.03   0.11    0.11                                       
 118     10.75   33.544    25.689    4.21    67.1   14.9    1.32  16.0    0.02   0.08    0.09                                       
 130     10.31   33.600    25.809    3.97    62.7   17.3    1.44  18.1    0.02   0.05    0.05     0.28   0.00   0.00   0.00  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 95, 36, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             

B) CHLOROPHYLL AND PHAEOPIGMENT SAMPLES FROM 69 TO 118 METERS WERE NUMBERED AND ANALYZED IN REVERSE ORDER.                   
   REORDERED VALUES HERE ARE SUPPORTED BY ESTIMATED VALUES FROM CTD FLUOROMETER PROFILE.                                     


                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 87.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 19.6 N    119 39.7 W    30/ 1/98     1914  UTC     27 m    02     1211 - 1755 PST  1212 PST      1755 PST       376.3 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     16.16   33.699    24.712    5.58    99.6    2.5    0.37   0.6    0.15   0.68    0.24    89. A  12.8   13.4   13.1   0.05   
  18     16.07   33.699    24.733    5.58    99.4    2.4    0.37   0.6    0.15   0.76    0.30    36.    11.4   11.4   11.4   0.05   
  29     16.04   33.698    24.739    5.57    99.2    2.4    0.37   0.6    0.15   0.75    0.32                                       
  36     15.59   33.663    24.813    5.36    94.6    3.2    0.45   1.7    0.23   0.33    0.23    13.     2.5    2.7    2.6   0.03   
  45     14.88   33.607    24.926    5.00    86.9    5.2    0.63   4.4    0.20   0.17    0.15                                       
  55     14.64   33.619    24.987    4.93    85.3    5.8    0.68   5.0    0.19   0.16    0.14     4.4    0.38   0.35   0.36  0.05   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 87.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 39.8 N    121  1.9 W    31/ 1/98     1838  UTC     49 m    01     1218 - 1806 PST  1217 PST      1806 PST       194.7 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     16.07   33.308    24.432    5.66   100.6    2.0    0.24   0.1    0.00   0.13    0.05    94. A   1.2    1.2    1.2   0.05   
  18     16.06   33.463    24.553    5.69   101.2    2.0    0.24   0.1    0.00   0.15    0.04                                       
  33     16.06   33.472    24.561    5.67   100.9    1.9    0.24   0.1    0.00   0.17    0.05    36.     1.8    1.8    1.8   0.06   
  44     16.05   33.472    24.564    5.67   100.8    1.9    0.24   0.1    0.00   0.16    0.04                                       
  55     16.03   33.465    24.563    5.68   101.0    1.9    0.24   0.1    0.00   0.18    0.05                                       
  66     15.89   33.468    24.597    5.69   100.9    1.9    0.24   0.1    0.00   0.22    0.06    13.     1.8    1.7    1.7   0.04   
  77     15.82   33.467    24.613    5.72   101.2    1.9    0.25   0.1    0.00   0.31    0.11                                       
  89     15.53   33.476    24.685    5.66    99.6    1.9    0.28   0.1    0.05   0.32    0.18                                       
 100     15.50   33.480    24.695    5.66    99.5    2.0    0.28   0.2    0.05   0.31    0.18     4.4    1.2    1.7    1.5   0.04   
 110     14.15   33.394    24.919    5.49    93.9    3.4    0.46   2.4    0.07   0.21    0.19                                       
 122     12.59   33.391    25.231    5.10    84.5    6.7    0.75   6.9    0.02   0.14    0.14                                       
 132     12.25   33.400    25.303    5.00    82.2    7.5    0.82   8.2    0.02   0.11    0.14     1.6    0.22   0.23   0.22  0.01   
 145     10.93   33.488    25.614    4.58    73.2   11.8    1.11  12.8    0.01   0.06    0.08                                       
 157     10.24   33.589    25.813    4.06    64.0   15.8    1.35  16.4    0.01   0.04    0.07                                       
 169      9.67   33.683    25.982    3.79    59.0   21.2    1.59  20.7    0.01   0.01    0.04                                       
 185      9.34   33.775    26.108    3.48    53.8   24.3    1.72  22.5    0.01   0.00    0.03     0.30   0.00   0.01   0.01  0.01   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 87.110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 19.5 N    123 44.6 W     1/ 2/98     1856  UTC     50 m    01     1229 - 1817 PST  1229 PST      1816 PST       139.5 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     16.43   33.474    24.477    5.65   101.2    2.1    0.23   0.1    0.00   0.11    0.03    94. A   1.4    1.6    1.5   0.05   
  18     16.42   33.474    24.480    5.64   101.0    2.1    0.23   0.1    0.00   0.12    0.02                                       
  32     16.39   33.475    24.488    5.64   101.0    2.1    0.24   0.1    0.00   0.12    0.03    37.     1.4    1.4    1.4   0.05   
  44     16.31   33.462    24.497    5.65   101.0    2.1    0.23   0.1    0.00   0.13    0.03                                       
  57     16.29   33.460    24.500    5.66   101.1    2.1    0.23   0.1    0.00   0.13    0.04                                       
  68     16.22   33.445    24.505    5.66   101.0    2.1    0.23   0.1    0.00   0.15    0.04    12.     0.88   0.92   0.90  0.04   
  79     16.05   33.431    24.533    5.67   100.8    2.0    0.23   0.1    0.00   0.19    0.06                                       
  90     16.03   33.435    24.541    5.68   100.9    2.0    0.23   0.1    0.00   0.20    0.08                                       
 102     16.02   33.470    24.571    5.66   100.6    2.0    0.23   0.1    0.00   0.25    0.13     4.4    0.74   0.82   0.78  0.03   
 112     15.90   33.488    24.612    5.63    99.8    2.0    0.24   0.1    0.04   0.30    0.21                                       
 122     15.38   33.495    24.734    5.56    97.6    2.4    0.30   0.6    0.13   0.26    0.20                                       
 136     12.39   33.400    25.276    5.23    86.2    5.6    0.67   5.6    0.02   0.14    0.15     1.5    0.24   0.22   0.23  0.01   
 148     10.92   33.466    25.599    4.68    74.8   11.5    1.08  12.5    0.02   0.05    0.08                                       
 160     10.31   33.539    25.762    4.34    68.5   15.6    1.31  16.1    0.02   0.04    0.05                                       
 174      9.71   33.618    25.925    4.01    62.5   19.2    1.49  19.2    0.02   0.02    0.03                                       
 187      9.30   33.728    26.078    3.58    55.3   23.7    1.70  22.5    0.02   0.00    0.03     0.32   0.00  -0.01   0.00  0.01   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 90.28
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 28.5 N    117 45.5 W    29/ 1/98     1817  UTC     13 m    03     1204 - 1747 PST  1204 PST      1748 PST       335.0 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     17.54   33.940    24.573    5.45   100.1    2.7    0.38   0.4    0.22   1.55    0.63    79. A  18.0          18.0   0.12   
   9     17.55   33.943    24.573    5.44    99.9    2.7    0.37   0.4    0.22   1.54    0.63    35.    19.8   19.5   19.6   0.17   
  18     17.57   33.957    24.580    5.44   100.0    2.8    0.37   0.3    0.22   1.23    0.51    12.     7.1    7.1    7.1   0.12   
  27     17.57   33.965    24.586    5.40    99.2    2.8    0.36   0.4    0.25   0.92    0.42     4.1    1.5    1.3    1.4   0.08   
  35     17.36   33.931    24.611    5.39    98.6    2.8    0.36   0.3    0.18   0.43    0.32     1.6    0.29   0.33   0.31  0.04   
  42     17.22   33.906    24.625    5.13    93.6    3.8    0.48   1.5    0.33   0.28    0.22                                       
  49     17.24   33.919    24.631    5.06    92.4    4.1    0.50   1.8    0.43   0.27    0.24     0.31   0.01   0.00   0.00  0.05   


 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 90.53
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 39.0 N    119 28.9 W    28/ 1/98     1833  UTC     37 m    02     1213 - 1750 PST  1211 PST      1751 PST       181.7 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     16.15   33.515    24.572    5.64   100.5    1.7    0.26   0.0    0.00   0.22    0.08    96. A   1.1    1.5    1.3   0.04   
  13     16.14   33.514    24.574    5.64   100.5    1.7    0.26   0.0    0.00   0.24    0.08                                       
  25     16.14   33.514    24.575    5.64   100.5    1.7    0.26   0.0    0.00   0.23    0.08    35.     3.1    3.0    3.0   0.03   
  38     16.14   33.514    24.575    5.63   100.3    1.7    0.26   0.0    0.00   0.23    0.09                                       
  51     16.14   33.514    24.576    5.64   100.5    1.7    0.26   0.0    0.00   0.26    0.10    12.     2.0    2.3    2.2   0.03   
  62     16.14   33.514    24.576    5.62   100.1    1.7    0.26   0.0    0.00   0.24    0.08                                       
  76     16.14   33.514    24.577    5.64   100.5    1.7    0.26   0.0    0.00   0.23    0.09     4.3    1.1    1.0    1.0   0.03   
  82     16.14   33.514    24.577    5.63   100.3    1.7    0.26   0.0    0.00   0.24    0.09                                       
  90     15.96   33.508    24.613    5.59    99.2    1.8    0.29   0.2    0.04   0.22    0.10                                       
  99     15.53   33.474    24.683    5.57    98.0    2.2    0.33   0.6    0.08   0.19    0.14     1.6    0.29   0.31   0.30  0.02   
 109     13.61   33.370    25.012    5.39    91.2    4.0    0.53   3.2    0.03   0.16    0.17                                       
 120     12.88   33.378    25.164    5.19    86.5    5.8    0.68   5.5    0.02   0.12    0.15                                       
 129     12.37   33.424    25.299    4.92    81.1    7.5    0.83   8.0    0.01   0.08    0.10                                       
 138     11.83   33.502    25.461    4.51    73.5   10.9    1.06  11.1    0.01   0.05    0.08     0.33   0.03   0.01   0.02  0.01   

A) INCUBATION LIGHT INTENSITIES WERE 95, 36, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             

                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 90.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 24.9 N    121 59.0 W    27/ 1/98     1916  UTC     34 m    02     1221 - 1758 PST  1221 PST      1759 PST       205.8 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     15.66   33.465    24.644    5.97U  105.4    2.2    0.28   0.0    0.00   0.17    0.04    91. A   2.4    2.5    2.4   0.08   
  12     15.60   33.464    24.657    5.77   101.7    2.2    0.28   0.0    0.00   0.19    0.04                                       
  23     15.53   33.459    24.669    5.79   101.9    2.1    0.28   0.0    0.00   0.20    0.06    35.     2.7    2.7    2.7   0.11   
  35     15.49   33.458    24.678    5.77   101.5    2.1    0.28   0.0    0.00   0.26    0.08                                       
  48     15.42   33.460    24.695    5.78   101.5    2.0    0.28   0.0    0.00   0.35    0.11    11.     2.6    2.9    2.8   0.06   
  58     15.45   33.478    24.703    5.72   100.5    2.1    0.30   0.1    0.02   0.50    0.25                                       
  68     15.22   33.474    24.751    5.64    98.6    2.4    0.33   0.4    0.12   0.44    0.26     4.6    1.8    1.7    1.8   0.04   
  79     14.58   33.409    24.839    5.55    95.8    3.0    0.41   1.4    0.13   0.36    0.24                                       
  92     13.72   33.394    25.007    5.29    89.7    4.8    0.58   4.0    0.03   0.18    0.16     1.6    0.33   0.42   0.37  0.02   
 104     11.76   33.442    25.427    4.78    77.8    9.5    0.99  10.2    0.02   0.08    0.09                                       
 115     11.18   33.506    25.583    4.57    73.5   11.7    1.10  12.5    0.01   0.06    0.07                                       
 128     10.54   33.606    25.774    4.14    65.7   16.2    1.36  16.6    0.01   0.02    0.04     0.31   0.00   0.00   0.00  0.02   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.2 N    117 18.5 W    23/ 1/98     1920  UTC     27 m    02     1201 - 1742 PST  1201 PST      1742 PST       378.9 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     17.95   34.049    24.557    5.30    98.2    2.1    0.40   0.5    0.32   0.80    0.26    94. A  12.1   12.4   12.3   0.05   
  11     17.85   34.047    24.580    5.30    98.0    2.1    0.40   0.5    0.32   0.68    0.29                                       
  18     17.85   34.048    24.581    5.29    97.8    2.1    0.40   0.5    0.32   0.70    0.31    36.     9.3    9.3    9.3   0.06   
  28     17.84   34.049    24.585    5.28    97.6    2.1    0.41   0.4    0.33   0.70    0.31                                       
  37     17.83   34.047    24.586    5.28    97.6    2.1    0.41   0.5    0.34   0.71    0.35    12.     4.6    5.0    4.8   0.05   
  46     17.83   34.047    24.587    5.27    97.4    2.1    0.41   0.6    0.33   0.63    0.31                                       
  56     16.94   33.897    24.685    4.65    84.4    4.5    0.66   4.2    0.20   0.19    0.16     4.1    0.36   0.36   0.36  0.02 B 


B) DARK VALUE ESTIMATED, MEASURED VALUE LOST.                                                                                     




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 10.7 N    118 53.8 W    24/ 1/98     1751  UTC     18 m    02     1208 - 1747 PST  1208 PST      1749 PST       115.5 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     16.30   33.598    24.602    5.62   100.5    1.8    0.29   0.1    0.00   0.39    0.14    84. A   3.3    3.1    3.2   0.05   
  13     16.26   33.598    24.612                    1.7    0.29   0.1    0.00   0.37    0.15    33.     4.0    4.0    4.0   0.10   
  25     16.26   33.598    24.612    5.62   100.4    1.7    0.29   0.1    0.00   0.37    0.15    12.     2.3    2.5    2.4   0.05   
  36     16.26   33.598    24.612    5.63   100.6    1.7    0.30   0.1    0.00   0.37    0.16     4.6    0.85   0.88   0.86  0.06   
  42     16.26   33.598    24.613    5.62   100.4    1.7    0.30   0.1    0.00   0.37    0.16                                       
  48     16.24   33.620    24.634    5.60   100.1    1.8    0.30   0.2    0.01   0.50    0.22     1.7    0.50   0.46   0.48  0.03   
  58     16.14   33.647    24.678    5.61   100.0    1.9    0.32   0.2    0.01   0.63    0.26                                       
  68     15.94   33.592    24.682    5.62    99.8    1.9    0.32   0.2    0.02   0.43    0.23     0.30   0.04   0.02   0.03  0.02   




                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 11.1 N    120 56.9 W    25/ 1/98     1834  UTC     30 m    01     1215 - 1803 PST  1216 PST      1805 PST        76.3 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     16.69   33.567    24.488    5.59   100.7    0.6    0.23   0.1    0.00   0.19    0.05    90. A   1.4    1.4    1.4   0.02   
  10     16.68   33.569    24.492    5.61   101.1    0.6    0.24   0.0    0.00   0.17    0.05                                       
  20     16.68   33.568    24.492    5.60   100.9    0.6    0.24   0.0    0.00   0.02 U  0.21 U  36.     1.5    1.5    1.5   0.03   
  30     16.68   33.565    24.490    5.59   100.7    0.6    0.24   0.0    0.00   0.19    0.03                                       
  41     16.68   33.58     24.502    5.60   100.9    0.6    0.24   0.0    0.00   0.18    0.04    12.     0.89   0.84   0.86  0.03   
  51     16.68   33.565    24.491    5.60   100.9    0.6    0.23   0.0    0.00   0.18    0.04                                       
  60     16.65   33.560    24.494    5.60   100.8    0.6    0.24   0.0    0.00   0.19    0.07     4.6    0.40   0.59   0.50  0.02   
  71     16.52   33.540    24.509    5.60   100.5    0.6    0.24   0.0    0.00   0.22    0.07                                       
  81     16.43   33.517    24.513    5.62   100.7    0.6    0.24   0.0    0.00   0.20    0.06     1.6    0.15   0.14   0.15  0.01   
  92     16.01   33.463    24.567    5.63   100.0    0.8    0.26   0.0    0.03   0.28    0.13                                       
 101     15.20   33.439    24.729    5.54    96.8    2.7    0.36   0.8    0.12   0.28    0.21                                       
 113     14.22   33.440    24.940    5.45    93.4    3.5    0.45   2.0    0.06   0.20    0.25     0.31   0.03   0.02   0.03  0.01   





 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9802                                    STATION 93.120
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 29 50.9 N    123 35.9 W    26/ 1/98     1844  UTC     44 m    01     1227 - 1811 PST  1227 PST      1812 PST        91.7 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   
                                                                                                                                    
   3     17.86   33.720    24.327    5.48   101.1    1.6    0.22   0.1    0.00   0.09    0.02    90. A   1.3    0.84   1.1   0.05 B 
  17     17.78   33.717    24.345    5.49   101.1    1.6    0.23   0.1    0.00   0.10    0.02                                       
  29     17.78   33.718    24.346    5.49   101.1    1.6    0.23   0.1    0.00   0.08    0.03    36.     0.98   0.98   0.98  0.05   
  44     17.66   33.704    24.365    5.49   100.9    1.6    0.23   0.2    0.00   0.11    0.03                                       
  61     17.65   33.688    24.356    5.50   101.0    1.6    0.23   0.2    0.00   0.12    0.04    12.     0.65   0.66   0.65  0.05   
  69     17.66   33.695    24.359    5.47   100.5    1.6    0.23   0.2    0.00   0.13    0.04                                       
  78     17.66   33.694    24.359    5.49   100.9    1.7    0.23   0.2    0.00   0.16    0.05                                       
  89     17.63   33.684    24.359    5.50   101.0    1.8    0.23   0.2    0.00   0.18    0.05     4.5    0.44   0.42   0.43  0.01   
 100     17.59   33.681    24.367    5.48   100.5    1.8    0.23   0.2    0.00   0.18    0.07                                       
 110     16.74   33.522    24.446    5.57   100.4    1.8    0.23   0.2    0.01   0.26    0.17                                       
 118     15.97   33.476    24.587    5.60    99.4    1.9    0.25   0.2    0.07   0.25    0.19     1.6    0.38   0.34   0.36  0.01   
 130     14.52   33.429    24.869    5.58    96.2    2.7    0.35   1.2    0.10   0.20    0.19                                       
 141     13.82   33.412    25.002    5.42    92.1    3.9    0.49   3.0    0.02   0.15    0.17                                       
 153     12.86   33.399    25.185    5.20    86.6    5.4    0.66   5.6    0.01   0.11    0.14                                       
 165     11.66   33.468    25.467    4.82    78.3    9.1    0.94  10.1    0.00   0.05    0.07     0.32   0.02   0.00   0.01  0.01   

A) INCUBATION LIGHT INTENSITIES WERE 95, 36, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             

B) DARK VALUE ESTIMATED, MEASURED VALUE LOST.