CalCOFI Cruise 9608 Primary Productivity Report

 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 77.49
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 35  5.3 N    120 46.7 W    22/ 8/96     1844  UTC      8 m    06     1203 - 1909 PST  1206 PST      1907 PST      1531.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     12.53   33.698    25.477    5.00    82.9   15.4    1.06  11.5    0.48   5.89    1.05    68. A 148.5  141.4  145.0   0.31   
   5     12.21   33.697    25.538    4.93    81.2   15.5    1.09  11.8    0.50   6.16    1.07    38.   136.5  136.0  136.3   0.36   
  11     11.98   33.698    25.583    4.22    69.1   17.5    1.31  14.5    0.51   4.46    0.98    12.    49.6   52.8   51.2   0.19   
  16     11.96   33.699    25.587    4.15    68.0   17.3    1.32  14.7    0.49   4.47    0.91     4.6   15.2   17.1   16.1   0.23   
  22     11.82   33.704    25.617    4.06    66.3   17.5    1.35  15.1    0.47   3.90    0.92     1.5    5.6    5.0    5.3   0.13   
  31     11.66   33.722    25.661    3.82    62.2   19.5    1.44  16.0    0.52   3.00    1.18     0.26   0.10   0.09   0.10  0.13   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 77.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  3.9 N    122 57.4 W    21/ 8/96     1820  UTC     17 m    02     1210 - 1913 PST  1215 PST      1917 PST       301.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     16.26   33.043    24.185    5.86   104.4    1.4    0.34   0.3    0.03   0.39    0.09    83. A   8.2    8.5    8.3   0.09   
  11     16.25   33.044    24.188    5.86   104.4    1.4    0.35   0.3    0.03   0.40    0.09    37.    11.5   10.0   10.7   0.10   
  22     16.22   33.038    24.191    5.86   104.3    1.3    0.35   0.3    0.03   0.42    0.09    14.     7.2    6.3    6.7   0.11   
  35     15.39   33.115    24.436    6.09   106.7    1.5    0.44   1.5    0.08   0.52    0.15     4.2    3.0    3.2    3.1   0.07   
  46     13.73   32.961    24.669    6.04   102.2    1.9    0.44   1.0    0.23   0.64    0.34     1.6    1.5    1.6    1.5   0.05   
  57     12.58   32.943    24.884    5.88    97.1    3.1    0.50   1.5    0.26   0.46    0.39                                       
  64     12.06   32.960    24.996    5.73    93.6    3.8    0.60   3.0    0.24   0.39    0.40     0.31   0.08   0.09   0.08  0.02   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 80.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.2 N    121 50.8 W    19/ 8/96     1819  UTC     21 m    02     1216 - 1915 PST  1211 PST      1917 PST       260.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     15.81   33.009    24.260    5.90   104.1    1.3    0.34   0.2    0.02   0.25    0.06    86. A   6.1    5.9    6.0   0.06   
   7     15.78   33.012    24.269    5.91   104.3    1.3    0.34   0.2    0.02   0.26    0.07                                       
  13     15.65   33.037    24.318    5.95   104.7    1.3    0.36   0.3    0.03   0.29    0.07    39.     7.9    6.8    7.4   0.07   
  20     15.59   33.042    24.335    5.95   104.6    1.2    0.37   0.4    0.03   0.27    0.08                                       
  27     15.48   33.052    24.367    5.96   104.5    1.2    0.37   0.5    0.03   0.30    0.09    14.     5.9    4.7    5.3   0.06   
  36     14.97   33.037    24.467    6.02   104.5    1.5    0.37   0.5    0.03   0.34    0.14                                       
  43     13.97   33.027    24.671    6.10   103.7    1.9    0.33   0.0    0.01   0.33    0.15     4.3    1.9    2.2    2.1   0.03   
  50     12.64   32.979    24.900    6.01    99.4    2.1    0.41   0.4    0.13   0.37    0.25                                       
  57     12.08   32.919    24.960    5.91    96.5    2.1    0.47   1.0    0.21   0.35    0.23     1.6    0.63   0.61   0.62  0.03   
  67     11.42   32.916    25.080    5.74    92.5    3.3    0.62   3.3    0.10   0.31    0.25                                       
  80     10.88   33.040    25.273    5.43    86.5    6.6    0.82   7.0    0.10   0.06    0.09     0.29   0.06   0.06   0.06  0.02   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 83.40
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 13.6 N    119 24.6 W    18/ 8/96     1839  UTC     12 m    04     1203 - 1914 PST  1202 PST      1914 PST      1793.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     17.53   33.611    24.323    6.26   114.7    0.3    0.12   0.1    0.00   2.03    0.50    77. A  32.7   22.7   27.7   0.43   
   8     17.24   33.608    24.391    6.22   113.3    0.3    0.13   0.1    0.00   2.27    0.57    36.    65.4   42.9   54.2   0.76   
  16     13.75   33.543    25.114    5.23    88.8    4.8    0.48   2.3    0.18   7.57    1.84    13.   120.8  159.8  140.3   0.81   
  25     12.35   33.551    25.398    4.16    68.6   12.3    1.12   9.5    0.69   1.01    0.58     4.1   10.3   10.5   10.4   0.15   
  30     12.22   33.561    25.431    4.00    65.8   13.4    1.23  10.8    0.78   0.66    0.49     2.2    3.7    4.0    3.9   0.11   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 83.70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 15.1 N    121 27.2 W    17/ 8/96     1845  UTC     19 m    02     1210 - 1915 PST  1210 PST      1913 PST       403.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     16.57   33.229    24.256    5.86   105.1    1.6    0.35   0.3    0.02   0.36    0.10    85. A   7.8    7.6    7.7   0.09   
  12     16.55   33.233    24.265    5.84   104.7    1.6    0.39   0.3    0.02   0.37    0.10    38.    11.1   10.1   10.6   0.10   
  19     16.54   33.235    24.269    5.86   105.1    1.6    0.32   0.2    0.02   0.42    0.12                                       
  25     14.72   33.019    24.507    6.12   105.7    2.0    0.33   0.2    0.02   0.48    0.22    13.     9.6    9.1    9.3   0.10   
  33     13.98   33.051    24.687    6.08   103.4    2.2    0.42   1.2    0.09   0.66    0.35                                       
  39     13.45   33.061    24.803    5.97   100.5    2.4    0.48   1.9    0.17   0.62    0.35     4.3    4.5    4.8    4.7   0.06   
  45     13.27   33.080    24.854    5.94    99.6    2.6    0.51   2.3    0.21   0.65    0.40                                       
  52     13.38   33.138    24.877    5.90    99.2    2.7    0.54   2.7    0.24   0.60    0.36     1.5    2.2    2.2    2.2   0.04   
  61     13.24   33.270    25.007    5.79    97.1    3.7    0.67   4.4    0.40   0.43    0.29                                       
  73     11.55   33.183    25.264    5.37    86.9    7.3    0.90   8.8    0.27   0.25    0.23     0.27   0.09   0.10   0.09  0.04   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.3, 1.6, 0.28 PERCENT RESPECTIVELY.                                             
                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 83.110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 55.3 N    124 12.0 W    16/ 8/96     1807  UTC     34 m    02     1218 - 1925 PST  1220 PST      1925 PST       203.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     18.26   33.281    23.893    5.52   102.4    1.8    0.28   0.0    0.00   0.09    0.02    87. A   1.8    1.8    1.8   0.05   
  11     18.22   33.279    23.902    5.49   101.7    1.8    0.27   0.0    0.00   0.09    0.03                                       
  21     18.02   33.274    23.948    5.51   101.7    1.8    0.27   0.0    0.00   0.11    0.03    39.     2.4    2.5    2.4   0.12   
  33     17.73   33.255    24.004    5.59   102.6    1.8    0.27   0.0    0.00   0.14    0.04                                       
  45     17.01   33.159    24.102    5.75   104.0    1.7    0.28   0.0    0.00   0.20    0.07    13.     2.3    2.3    2.3   0.11   
  53     17.01   33.239    24.164    5.68   102.8    1.8    0.27   0.0    0.00   0.23    0.10                                       
  60     16.17   33.157    24.295    5.84   103.9    1.8    0.28   0.0    0.00   0.31    0.16                                       
  69     15.42   33.189    24.487    5.97   104.7    2.0    0.28   0.0    0.00   0.29    0.17     4.4    1.6    1.8    1.7   0.07   
  79     14.55   33.155    24.650    5.93   102.1    2.5    0.33   0.0    0.02   0.35    0.33                                       
  91     13.65   33.112    24.803    5.89    99.5    2.7    0.38   0.4    0.13   0.33    0.26     1.6    1.2    1.2    1.2   0.04   
 104     13.15   33.138    24.924    5.77    96.5    3.7    0.53   2.5    0.16   0.28    0.25                                       
 116     12.60   33.232    25.105    5.55    91.8    4.9    0.61   3.9    0.06   0.19    0.20                                       
 130     11.62   33.320    25.359    5.21    84.5    8.6    0.97  10.3           0.08    0.11     0.28   0.04   0.04   0.04  0.02   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 87.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 19.6 N    119 39.2 W    14/ 8/96     1847  UTC     15 m    03     1205 - 1913 PST  1205 PST      1911 PST       758.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     18.77   33.629    24.033    5.74   107.7    1.3    0.27   0.1    0.00   0.51    0.15    81. A  19.0   19.1   19.1   0.24   
  10     16.05   33.612    24.670    5.69   101.3    3.6    0.48   2.5    0.09   0.96    0.37    36.    36.7   35.2   36.0   0.19   
  20     14.57   33.622    25.004    5.28    91.2    7.1    0.80   6.2    0.17   1.03    0.43    13.    23.7   23.3   23.5   0.13   
  30     12.58   33.527    25.336    4.82    79.9    9.9    1.01  10.6    0.24   0.61    0.34     4.6    5.6    6.0    5.8   0.06   
  40     11.69   33.556    25.527    4.36    70.9   12.9    1.22  13.9    0.19   0.40    0.34     1.7    2.0    2.0    2.0   0.06   
  48     11.51   33.554    25.559    4.31    69.8   13.4    1.25  14.4    0.14   0.38    0.34                                       
  56     10.68   33.636    25.772    3.74    59.6   17.8    1.48  18.2    0.05   0.19    0.27     0.32   0.07   0.05   0.06  0.05   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 87.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 20.7 N    121 43.9 W    15/ 8/96     1751  UTC     20 m    02     1213 - 1928 PST  1214 PST      1925 PST       341.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     18.08   33.321    23.968    5.62   103.9    1.1    0.28   0.0    0.00   0.20    0.06    86. A   3.8    3.1    3.5   0.10   
   8     18.03   33.320    23.980    5.60   103.4    1.2    0.28   0.0    0.00   0.21    0.05                                       
  13     17.51   33.347    24.126    5.72   104.6    1.3    0.28   0.0    0.00   0.25    0.08    37.     7.5    7.4    7.5   0.15   
  20     17.17   33.357    24.215    5.76   104.6    1.4    0.28   0.0    0.00   0.27    0.09                                       
  27     16.60   33.360    24.351    5.83   104.7    1.4    0.28   0.0    0.01   0.30    0.10    13.     6.9    6.3    6.7   0.12   
  34     15.07   33.257    24.615    6.30   109.7    1.8    0.33   0.0    0.02   0.61    0.33                                       
  41     14.34   33.326    24.825    6.19   106.3    1.7    0.45   1.6    0.16   0.68    0.51     4.3    6.1    6.6    6.4   0.08   
  49     13.74   33.332    24.954    5.79    98.2    2.6    0.62   3.3    0.50   0.50    0.47                                       
  53     13.51   33.336    25.004    5.70    96.2    2.9    0.67   4.2    0.71   0.45    0.43     1.7    2.5    2.6    2.5   0.05   
  65     12.63   33.402    25.230    5.27    87.4    5.5    0.91   8.9    0.20   0.24    0.26                                       
  76     11.78   33.450    25.429    4.71    76.7   10.2    1.07  11.7    0.06   0.14    0.15     0.29   0.07   0.06   0.06  0.03   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 90.53
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 39.0 N    119 30.1 W    12/ 8/96     1844  UTC     14 m    03     1205 - 1912 PST  1203 PST      1912 PST       506.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     18.93   33.753    24.087    5.53   104.2    1.5    0.25   0.0    0.00   0.36    0.09    80. A   7.0    6.9    6.9   0.17   
   9     18.69   33.758    24.152    5.53   103.7    1.5    0.25   0.0    0.00   0.37    0.10    37.    10.9   11.3   11.1   0.23   
  19     17.73   33.714    24.355    5.59   102.9    1.7    0.28   0.2    0.01   1.24    0.38    12.    25.1   21.6   23.4   0.22   
  28     15.26   33.684    24.902    5.15    90.3    6.3    0.68   5.5    0.17   0.95    0.45     4.6   13.1   13.8   13.4   0.14   
  37     12.00   33.703    25.583    4.00    65.6   14.8    1.32  15.0    0.35   0.38    0.25     1.7    2.3    2.4    2.3   0.07   
  45     11.26   33.715    25.730    3.58    57.8   17.8    1.50  18.1    0.20   0.26    0.23                                       
  54     10.66   33.734    25.851    3.28    52.2   20.5    1.65  20.5    0.05   0.19    0.18     0.27   0.13   0.12   0.13  0.01   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 90.90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 25.4 N    122  0.0 W    11/ 8/96     1832  UTC     25 m    01     1213 - 1919 PST  1213 PST      1917 PST       268.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     18.45   33.256    23.827    5.54   103.1    1.5    0.28   0.0    0.00   0.15    0.04    88. A   2.1    2.0    2.1   0.05   
  16     18.32   33.254    23.859    5.55   103.0    1.5    0.28   0.0    0.00   0.18    0.05    37.     4.0    7.3    5.7   0.06   
  33     16.47   33.214    24.269    6.10   109.2    1.3    0.30   0.0    0.00   0.31    0.13    13.     4.4    4.3    4.3   0.06   
  42     15.31   33.232    24.544    6.33   110.8    1.2    0.34   0.2    0.01   0.37    0.19                                       
  50     14.16   33.250    24.804    6.10   104.3    2.1    0.43   1.1    0.08   0.40    0.29     4.6    2.9    2.8    2.8   0.06   
  58     13.52   33.294    24.970    5.85    98.7    2.7    0.59   3.3    0.30   0.49    0.37                                       
  66     13.19   33.305    25.045    5.66    94.9    3.6    0.65   4.2    0.40   0.48    0.42     1.7    1.8    1.9    1.8   0.04   
  75     12.71   33.353    25.177    5.44    90.3    4.8    0.75   6.0    0.48   0.43    0.33                                       
  86     12.31   33.399    25.290    5.43    89.4    4.9    0.96   9.3    0.60   0.23    0.14                                       
  96     11.89   33.443    25.403    4.80    78.3    8.8    1.00  10.6    0.04   0.14    0.13     0.28   0.04   0.04   0.04  0.01   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.3, 1.6, 0.28 PERCENT RESPECTIVELY.                                             
                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 93.26
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.3 N    117 18.7 W     7/ 8/96     1841  UTC     10 m    04     1159 - 1912 PST  1155 PST      1909 PST      1629.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     21.57   33.675    23.332    5.64   111.5    2.2    0.23   0.0    0.00   2.01    0.58    74. A  68.0   64.4   66.2   0.54   
   6     21.42   33.673    23.372    5.62   110.8    2.3    0.22   0.0    0.00   2.11    0.62    40.    97.3   96.2   96.7   0.41   
  13     15.31   33.567    24.801    6.64   116.4    6.5    0.33   0.0    0.01   4.06    1.09    14.    89.8   92.9   91.4   0.65   
  20     13.05   33.562    25.270    5.30    88.7    9.2    0.68   3.6    0.12   1.57    0.87     4.6   17.1   18.3   17.7   0.18   
  27     12.50   33.580    25.392    4.95    81.9   10.2    0.87   7.1    0.19   1.12    0.82     1.6    7.7    7.4    7.5   0.15   
  38     11.97   33.612    25.518    4.14    67.8   13.3    1.17  10.7    0.34   0.66    0.73     0.29   0.27   0.27   0.27  0.13   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 93.50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 10.7 N    118 53.4 W     8/ 8/96     1911  UTC     13 m    03     1210 - 1911 PST  1202 PST      1914 PST       441.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     18.47   33.757    24.205    5.55   103.6    1.7    0.29   0.3    0.02   0.74    0.21    89. A  20.3   19.9   20.1   0.13   
   8     18.44   33.758    24.214    5.52   103.0    1.8    0.29   0.3    0.02   0.72    0.19    39.    20.4   20.4   20.4   0.15   
  16     16.05   33.628    24.682    5.75   102.4    2.1    0.45   1.7    0.09   0.69    0.32    15.    14.0   14.0   14.0   0.13   
  26     14.79   33.665    24.990    5.25    91.2    6.1    0.74   5.9    0.26   0.72    0.41     4.6    5.3    5.5    5.4   0.10   
  34     13.12   33.657    25.330    4.76    79.9    9.3    1.03  10.0    0.51   0.62    0.39     1.8    1.8    1.9    1.8   0.05   
  42     12.53   33.664    25.452    4.47    74.1   11.3    1.17  12.1    0.59   0.53    0.36                                       
  51     11.87   33.697    25.603    4.00    65.4   14.4    1.35  14.9    0.52   0.37    0.28     0.24   0.06   0.07   0.06  0.05   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 93.80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 11.8 N    120 56.8 W     9/ 8/96     1814  UTC     31 m    01     1208 - 1920 PST  1209 PST      1921 PST       237.0 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     19.11   33.495    23.845    5.41   102.1    2.0    0.29   0.0    0.00   0.13    0.04    91. A   2.9    3.0    3.0   0.07   
  10     19.10   33.493    23.846    5.41   102.1    2.0    0.27   0.0    0.00   0.13    0.04                                       
  20     19.09   33.496    23.851    5.41   102.0    2.0    0.28   0.0    0.00   0.13    0.04    37.     3.1    3.2    3.1   0.08   
  30     18.15   33.386    24.002    5.62   104.1    1.9    0.28   0.0    0.00   0.22    0.06                                       
  41     16.85   33.317    24.260    5.84   105.4    1.7    0.30   0.0    0.00   0.28    0.11    13.     3.2    3.3    3.2   0.06   
  52     15.53   33.384    24.613    5.96   104.8    2.5    0.31   0.0    0.00   0.27    0.18                                       
  63     14.14   33.321    24.863    5.75    98.3    2.6    0.55   1.8    0.38   0.31    0.35     4.4    2.2    2.4    2.3   0.03   
  73     13.87   33.329    24.926    5.67    96.4    2.9    0.59   2.5    0.52   0.27    0.28                                       
  84     13.51   33.357    25.021    5.52    93.2    3.8    0.65   3.7    0.53   0.24    0.27     1.6    0.88   0.97   0.92  0.02   
  94     12.52   33.429    25.273    5.06    83.7    7.0    0.80   7.3    0.07   0.17    0.22                                       
 105     12.17   33.471    25.373    4.85    79.6    8.8    0.89   9.0    0.04   0.13    0.19                                       
 117     11.17   33.557    25.625    4.44    71.4   12.4    1.12  13.0    0.02   0.08    0.12     0.30   0.03   0.02   0.03  0.01   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 9608                                    STATION 93.120
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 29 51.0 N    123 35.4 W    10/ 8/96     1854  UTC     33 m    01     1217 - 1927 PST  1219 PST      1927 PST       145.2 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA   DISS O2   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     20.02   33.653    23.731    5.32   102.2    1.9    0.27   0.0    0.00   0.08    0.02    91. A   1.8    1.8    1.8   0.07   
  10     19.95   33.652    23.749    5.34   102.5    1.9    0.25   0.0    0.00   0.09    0.02                                       
  21     19.95   33.651    23.748    5.34   102.5    1.9    0.23   0.0    0.00   0.09    0.02    38.     2.1    2.2    2.2   0.09   
  32     19.94   33.649    23.750    5.34   102.4    1.9    0.23   0.0    0.00   0.10    0.03                                       
  45     18.90   33.546    23.939    5.59   105.1    1.9    0.24   0.0    0.00   0.12    0.03    12.     1.5    1.5    1.5   0.08   
  56     17.59   33.453    24.190    5.75   105.4    1.9    0.25   0.0    0.00   0.13    0.04                                       
  68     16.55   33.424    24.413    5.86   105.2    2.1    0.26   0.0    0.00   0.18    0.07     4.2    0.88   0.94   0.91  0.05   
  78     16.04   33.449    24.549    5.81   103.3    2.1    0.25   0.0    0.00   0.21    0.11                                       
  88     15.74   33.507    24.662    5.79   102.3    2.2    0.25   0.0    0.00   0.23    0.18     1.7    0.73   0.75   0.74  0.03   
  98     15.39   33.494    24.730    5.74   100.7    2.4    0.26   0.0    0.00   0.25    0.24                                       
 106     14.66   33.483    24.880    5.71    98.7    2.5    0.30   0.0    0.03   0.28    0.28                                       
 115     14.05   33.433    24.970    5.61    95.8    3.2    0.39   0.6    0.19   0.27    0.32                                       
 125     13.47   33.457    25.108    5.45    92.0    4.0    0.47   2.2    0.07   0.19    0.24     0.30   0.08   0.07   0.07  0.02   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 13, 4.3, 1.6, 0.28 PERCENT RESPECTIVELY.