CalCOFI Cruise 9108 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 77.65
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 33.0 N    121 54.0 W     7/ 8/91     1924  UTC     15 m    04     1210 - 1931 PST  1213 PST      1931 PST       656.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     15.87   33.601    24.702    6.05   107.3    6.2    0.36   0.3    0.02   0.36    0.08   100. A  11.1   10.1   10.6   0.14   
  11     14.50   33.479    24.908    6.20   106.9    4.8    0.52   2.2    0.12   0.83    0.16    32.    22.1   25.0   23.5   0.19   
  19     14.05   33.462    24.990    5.98   102.1    5.2    0.64   3.9    0.18   0.90    0.28    14.    22.9   22.5   22.7   0.16   
  34     12.16   33.533    25.421    5.15    84.6   10.5    1.05  10.5    0.60   0.48    0.28     3.1    6.0    6.3    6.1   0.11   
  40     11.62   33.567    25.549    4.77    77.5   12.6    1.21  13.1    0.59   0.40    0.26     1.7    2.9    3.1    3.0   0.09   
  67     10.10   33.757    25.966    3.19    50.2   22.8    1.71  21.6    0.02   0.04    0.12     0.11   0.01   0.00   0.01  0.04   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 77.100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 23.3 N    124 19.4 W     6/ 8/91     1922  UTC     24 m    02     1223 - 1937 PST  1223 PST      1937 PST       243.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     16.94   32.775    23.822    5.84   105.3    2.5    0.42   0.1    0.00   0.16    0.03   100. A   4.1    4.0    4.0   0.05   
  17     16.13   32.833    24.053    5.84   103.6    2.4    0.41   0.0    0.00   0.09    0.02    34.     2.1    2.0    2.1   0.07   
  29     15.83   32.855    24.138    5.89   103.9    2.3    0.40   0.0    0.00   0.12    0.04    16.     2.1    2.2    2.1   0.13   
  53     13.70   32.827    24.572    6.18   104.4    2.2    0.42   0.0    0.00   0.34    0.20     3.4    2.3    2.2    2.2   0.13   
  64     12.59   32.742    24.726    6.15   101.4    2.5    0.50   0.3    0.19   0.84    0.46     1.7    4.0    4.0    4.0   0.07   
 104     10.53   32.890    25.217    5.80    91.6    7.3    0.99   9.3    0.01   0.06    0.07     0.13   0.01   0.02   0.01  0.03   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 80.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.0 N    121 50.5 W     5/ 8/91     1909  UTC     15 m    04     1213 - 1929 PST  1213 PST      1932 PST       575.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     15.63   33.610    24.763    6.01   106.1    3.9    0.37   0.2    0.02   0.67    0.18   100. A  10.6   10.0   10.3   0.13   
  10     15.60   33.608    24.768    5.99   105.7    3.8    0.38   0.2    0.02   0.73    0.21    36.    19.8   22.9   21.3   0.15   
  19     15.59   33.609    24.771    5.99   105.7    3.8    0.37   0.2    0.02   0.61    0.18    14.    19.6   19.9   19.7   0.13   
  34     13.35   33.616    25.252    5.18    87.3    8.9    0.89   7.3    0.62   0.41    0.33     3.1    5.1    5.5    5.3   0.06   
  40     12.53   33.629    25.425    4.71    78.0   11.4    1.09  10.6    1.13   0.22    0.18     1.7    1.7    1.9    1.8   0.11   
  67             33.633              3.96           19.5    1.59  19.6    0.04   0.07    0.11     0.11   0.01   0.01   0.01  0.04   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 83.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 14.6 N    121 26.6 W     3/ 8/91     1913  UTC     17 m    02     1216 - 1929 PST  1212 PST      1929 PST       226.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     15.03   32.986    24.414    6.04   104.9    2.3    0.45   0.7    0.04   0.29    0.07   100. A   4.9    4.9    4.9   0.05   
  13     14.93   32.989    24.438    6.07   105.3    2.3    0.46   0.7    0.04   0.32    0.08    31.     6.4    6.7    6.5   0.06   
  22     14.89   32.995    24.452    6.08   105.3    2.3    0.46   0.8    0.04   0.35    0.09    14.     5.5    5.8    5.6   0.06   
  38     13.41   32.943    24.720    6.28   105.5    2.3    0.48   0.8    0.08   0.40    0.15     3.2    2.4    2.3    2.3   0.04   
  45     12.33   32.965    24.948    6.05    99.4    3.7    0.61   2.7    0.36   0.46    0.24     1.7    1.3    1.5    1.4   0.03   
  75     11.02   33.020    25.232    5.75    91.9    8.2    0.94   9.2    0.06   0.26    0.15     0.11   0.05   0.06   0.06  0.03   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 83.105
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  5.0 N    123 49.0 W     2/ 8/91     1911  UTC     26 m    02     1221 - 1936 PST  1221 PST      1935 PST       313.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     16.76   32.938    23.989    5.63   101.2    1.9    0.41   0.0    0.00   0.12    0.02   100. A   2.3    2.4    2.4   0.04   
  18     16.61   32.929    24.018    5.70   102.2    1.9    0.36   0.0    0.00   0.14    0.02    35.     3.3    3.3    3.3   0.05   
  32     13.92   32.823    24.523    6.28   106.6    2.7    0.45   0.3    0.03   0.35    0.09    15.     5.5    5.8    5.7   0.11   
  57     12.88   32.817    24.728    6.14   101.9    2.7    0.51   1.4    0.17   0.53    0.16     3.5    4.1    4.0    4.0   0.03   
  69     11.80   33.049 U            5.98    97.2    3.2    0.60   2.3    0.44   0.47    0.21     1.7    2.1    1.6    1.9   0.03   
 113     10.02   33.048    25.427    5.29    82.7   11.9    1.17  12.7    0.01   0.03    0.07     0.13   0.01   0.01   0.01  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 97, 35, 15, 3.4, 1.8, 0.13 PERCENT RESPECTIVELY.



                                                   PRIMARY PRODUCTIVITY CASTS

 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 87.55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  9.4 N    120  0.4 W    31/ 7/91     1940  UTC     16 m    04     1203 - 1929 PST  1206 PST      1929 PST       473.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     16.23   33.603    24.622    5.90   105.4    2.7    0.39   0.8    0.05   0.44    0.12   100. A  14.6   15.0   14.8   0.13   
  10     15.99   33.599    24.674    5.92   105.2    2.7    0.39   0.9    0.05   0.49    0.13    38.    17.7   17.3   17.5   0.15   
  19     13.50   33.511    25.140    5.73    96.8    5.7    0.74   5.8    0.37   0.49    0.29    16.    16.6   17.5   17.1   0.16   
  34     10.96   33.504    25.619    4.66    74.6   13.1    1.32  14.9    0.37   0.18    0.20     3.8    1.4    1.4    1.4   0.06   
  42     10.66   33.535    25.696    4.33    68.9   15.5    1.40  16.7    0.14   0.14    0.19     1.8    0.64   0.69   0.66  0.05   
  69      9.64   33.654    25.963    3.54    55.1   22.8    1.71  22.2    0.02   0.03    0.09     0.13   0.01   0.00   0.01  0.02   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 87.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 59.4 N    122 23.6 W     1/ 8/91     1927  UTC     31 m    01     1216 - 1938 PST  1216 PST      1938 PST       189.5 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     17.06   33.280    24.181    5.64   102.2    2.8    0.37   0.1    0.00   0.08    0.01    95. A   1.3    1.4    1.3   0.05   
  21     17.08   33.403    24.272    5.65   102.5    2.9    0.36   0.0    0.00   0.10    0.02    35.     2.2    2.1    2.1   0.06   
  37     15.81   33.380    24.547    5.91   104.5    2.9    0.36   0.0    0.00   0.15    0.04    16.     2.0    2.1    2.0   0.09   
  68     15.05   33.412    24.740    5.92   103.1    2.9    0.37   0.0    0.00   0.27    0.18     3.4    1.6    1.9    1.7   0.04   
  80     14.72   33.422    24.819    5.84   101.1    2.9    0.41   0.0    0.00   0.33    0.25     1.9    1.6    1.6    1.6   0.02   
 134     11.74   33.351    25.361    5.20    84.5    7.7    0.88   8.2    0.02   0.07    0.08     0.13   0.04   0.04   0.04  0.01   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 90.29
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 30.7 N    117 54.6 W    30/ 7/91     1931  UTC      9 m    04     1205 - 1925 PST  1202 PST      1924 PST       536.9 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     17.82   33.512    24.177    6.32   116.4    5.0    0.31   0.0    0.01   1.12    0.16   100. A  32.1   32.7   32.4   0.35   
   6     17.28   33.511    24.307    6.43   117.2    5.0    0.31   0.0    0.01   1.18    0.22    36.    34.1   33.1   33.6   0.33   
  11     16.32   33.520    24.538    6.63   118.6    5.1    0.31   0.0    0.01   1.23    0.33    15.    26.5   27.1   26.8   0.33   
  19     14.04   33.496    25.018    5.94   101.5    3.5    0.47   0.9    0.07   0.77    0.40     3.9    6.3    6.9    6.6   0.07   
  23     13.55   33.491    25.115    5.72    96.7    4.5    0.59   3.0    0.17   0.84    0.48     2.0    3.6    4.1    3.8   0.05   
  40     12.14   33.499    25.398    4.56    74.9   10.1    1.00   9.0    0.38   0.36    0.36     0.11   0.16   0.13   0.14  0.08   
  50     11.44   33.511    25.538    4.44    71.8   11.7    1.17  12.8    0.07   0.21    0.26                                       
  60     10.92   33.548    25.661    3.96    63.3   14.7    1.33  15.4    0.03   0.13    0.18                                       
  70     10.67   33.589    25.737    3.70    58.9   16.6    1.45  17.3    0.02   0.08    0.14                                       
  84     10.52   33.597    25.770    3.81    60.4   17.0    1.45  17.5    0.02   0.05    0.12                                       
 104     10.15   33.661    25.884    3.59    56.5   19.0    1.54  19.3    0.01   0.03    0.08                                       
 123      9.89   33.740    25.989    3.47    54.3   21.5    1.63  20.7    0.01   0.01    0.06                                       
 144      9.59   33.836    26.114    3.24    50.4   24.5    1.73  22.4    0.01   0.01    0.05                                       
 175      9.41   33.911    26.203    2.97    46.1   27.2    1.84  23.9    0.01   0.01    0.05                                       
 207      9.40   34.037    26.304    2.49    38.6   31.2    2.02  25.9    0.01                                                      




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 90.53
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 39.0 N    119 28.9 W    29/ 7/91     1953  UTC     20 m    03     1211 - 1924 PST  1204 PST      1925 PST       583.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     16.48   33.554    24.527    5.83   104.6    2.4    0.44   1.1    0.05   0.29    0.08   100. A  10.1   11.0   10.6   0.07   
  14     16.36   33.560    24.559    5.85   104.7    2.4    0.44   1.1    0.05   0.32    0.11    34.    12.4   12.8   12.6   0.07   
  25     15.56   33.613    24.781    5.93   104.5    3.5    0.49   2.1    0.08   0.41    0.14    15.    11.7   11.8   11.7   0.09   
  45     13.05   33.598    25.299    5.32    89.1    8.9    0.91   8.3    0.46   0.61    0.36     3.2    6.6    7.2    6.9   0.08   
  53     11.70   33.618    25.574    4.57    74.4   14.1    1.26  14.0    0.38   0.59    0.40     1.7    3.5    3.6    3.5   0.07   
  87     10.36   33.747    25.914    3.47    54.9   22.7    1.68  21.3    0.04   0.12    0.16     0.13   0.04   0.03   0.04  0.04   

A) INCUBATION LIGHT INTENSITIES WERE 97, 35, 15, 3.4, 1.8, 0.13 PERCENT RESPECTIVELY.




                                                   PRIMARY PRODUCTIVITY CASTS

 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 90.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 25.1 N    121 59.4 W    28/ 7/91     1914  UTC     28 m    01     1217 - 1935 PST  1214 PST      1932 PST       233.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     16.95   33.335    24.249    5.71   103.3    2.8    0.37   0.1    0.00   0.09    0.02    95. A   1.5    1.6    1.5   0.05   
  20     16.33   33.309    24.374    5.78   103.3    2.8    0.35   0.1    0.00   0.12    0.03    33.     2.5    2.6    2.5   0.11   
  36     16.25   33.317    24.399    5.79   103.3    2.7    0.37   0.1    0.00   0.16    0.04    14.     2.7    2.8    2.8   0.09   
  64     13.85   33.300    24.907    5.94   100.9    3.2    0.45   0.6    0.11   0.48    0.29     3.0    3.3    3.1    3.2   0.05   
  75     13.25   33.305    25.033    5.75    96.5    3.7    0.57   2.5    0.25   0.37    0.29     1.6    1.7    1.7    1.7   0.03   
 122     10.66   33.485    25.659    4.55    72.3   14.0    1.27  15.0    0.01   0.01    0.04     0.12   0.00   0.01   0.01  0.02   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.4 N    117 18.3 W    24/ 7/91     1930  UTC      7 m    06     1157 - 2030 PST  1155 PST      1922 PST       955.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     19.74   33.639    23.793    6.44   123.1    8.6    0.23   0.0    0.01   1.77    0.22   100. A  89.9   87.2   88.6   0.68   
   4     18.79   33.629    24.028    6.54   122.8    8.4    0.23   0.0    0.01   1.86    0.23    42.    91.0   91.6   91.3   0.82   
   9     14.36   33.521    24.970    8.25   141.9    9.3    0.23   0.0    0.01   1.65    0.58    14.    54.2   55.2   54.7   0.83   
  15     13.41   33.505    25.154    4.90    82.6   10.3    0.51   0.2    0.08   0.81    0.99     3.7   10.1    9.6    9.8   0.40   
  18     12.85   33.505    25.266                   10.8    0.59   0.3    0.19   0.48    0.62     1.9    2.8    2.9    2.9   0.27   
  30     12.66   33.506    25.304    4.58    76.0   11.3    0.80   2.9    0.46   0.34    0.55     0.14   0.09   0.12   0.10  0.17   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 10.9 N    118 53.6 W    25/ 7/91     1931  UTC     17 m    03     1159 - 1926 PST  1201 PST      1928 PST       291.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     15.59   33.273    24.512    6.04   106.3    4.2    0.38   0.0    0.00   0.36    0.13   100. A  10.4   10.6   10.5   0.12   
  12     15.42   33.299    24.570    6.08   106.7    4.0    0.38   0.0    0.01   0.40    0.15    34.    10.9   11.1   11.0   0.15   
  21     14.75   33.291    24.710    6.00   103.8    4.2    0.38   0.0    0.00   0.31    0.16    15.     4.9    4.9    4.9   0.06   
  37     13.87   33.231    24.849    6.01   102.1    4.5    0.42   0.2    0.02   0.47    0.28     3.5    2.1    2.3    2.2   0.05   
  45     13.47   33.212    24.916    5.95   100.3    4.8    0.47   1.0    0.11   0.47    0.36     1.7    1.3    1.4    1.3   0.03   
  75     11.37   33.372    25.444    5.17    83.4   10.8    1.11  12.0    0.05   0.08    0.13     0.11   0.02   0.02   0.02  0.03   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 10.8 N    120 55.2 W    26/ 7/91     1922  UTC     19 m    04     1214 - 1935 PST  1210 PST      1935 PST       452.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     15.88   33.318    24.482    6.01   106.4    4.5    0.37   0.4    0.02   0.34    0.08   100. A   9.6    9.3    9.4   0.12   
  13     15.68   33.318    24.527    6.03   106.4    4.2    0.37   0.4    0.02   0.38    0.11    35.    12.2   12.7   12.5   0.17   
  23     15.21   33.401    24.695    6.18   108.0    3.8    0.43   1.2    0.06   0.47    0.17    16.    10.8   11.2   11.0   0.14   
  42     12.84   33.415    25.198    5.64    93.9    7.4    0.77   6.3    0.35   0.60    0.46     3.4    4.4    4.3    4.3   0.05   
  50     11.95   33.452    25.398    5.11    83.5   10.7    0.99  10.0    0.36   0.34    0.27     1.8    1.4    1.5    1.5   0.04   
  81     10.42   33.501    25.712    4.29    67.9   18.2    1.43  17.4    0.04   0.09    0.10     0.14   0.01   0.02   0.02  0.03   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 9108                                    STATION 93.120
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    MESSENGER    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 29 50.9 N    123 35.2 W    27/ 7/91     1918  UTC     37 m    01     1218 - 1940 PST  1220 PST      1939 PST       154.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4    NO3    NO2    CHL    PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C   PSS 78    THETA    ml/l     PCT    uM/l   uM/l   uM/l   uM/l   ug/l    ug/l     PCT      1      2    MEAN   DARK   
                                                                                                                                    
   0     18.05   33.515    24.124    5.55   102.7    4.0    0.33   0.0    0.00   0.07    0.01   100. A   1.4    1.5    1.4   0.06   
  25     17.86   33.517    24.173    5.56   102.5    3.9    0.33   0.0    0.00   0.09    0.02    35.     1.9    1.9    1.9   0.07   
  46     16.29   33.364    24.426    5.85   104.5    3.8    0.34   0.0    0.00   0.10    0.02    15.     1.5    1.4    1.4   0.07   
  81     16.87   33.969    24.758    5.68   102.9    3.6    0.25   0.0    0.00   0.19    0.06     3.5    0.83   0.84   0.83  0.02   
  96     16.48   33.948    24.833    5.66   101.8    3.8    0.25   0.0    0.00   0.23    0.14     1.9    0.86   0.74   0.80  0.02   
 160     12.21   33.601    25.467    5.14    84.5    8.1    0.76   7.3    0.02   0.08    0.11     0.13   0.06   0.06   0.06  0.00   

A) INCUBATION LIGHT INTENSITIES WERE 97, 35, 15, 3.4, 1.8, 0.13 PERCENT RESPECTIVELY.