CalCOFI Cruise 0808 Primary Productivity Report

 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  76.7  55.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 53.2 N    121 11.7 W    29/08/08     1718  UTC         8 m        1205 - 1901 PST  1206 PST      1901 PST       750.1 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     15.58   33.510    24.697    6.70   118.1    1.8    0.30   0.1    0.01   2.39    0.28    68. A  59.9   60.6   60.3   0.72   
   3     15.64   33.511    24.684                    1.8    0.29   0.1    0.01                                                      
   4     15.61   33.508    24.689    6.70   118.2    1.9    0.30   0.1    0.02   2.25    0.43    46.    60.9   60.6   60.7    1.1   
  10     14.61   33.500    24.901    5.97   103.2    4.7    0.55   2.8    0.14   3.19    0.89    15.    50.8   52.9   51.8   0.25   
  15     13.91   33.545    25.083    5.27    89.8    7.2    0.88   7.1    0.25   1.17    0.42     5.6    5.9    6.1    6.0   0.10   
  20     13.48   33.581    25.199    4.96    83.8    9.3    1.00   9.4    0.29   0.65    0.26     2.2    1.5    1.6    1.6   0.11   
  29     11.58   33.655    25.624    4.18    67.9   15.3    1.43  16.5    0.18   0.23    0.24     0.38   0.05   0.07   0.06  0.06   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  76.7  90.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 43.8 N    123 37.9 W    28/08/08     1743  UTC        16 m        1210 - 1921 PST  1216 PST      1907 PST       399.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     16.94   33.039    24.025    5.88   106.1    1.0    0.38   0.3    0.02   0.31    0.05    83. A   9.1    8.9    9.0   0.11   
   9     16.78   33.043    24.065    5.89   106.0    0.9    0.40   0.4    0.03   0.34    0.06    42.    13.8   13.3   13.5   0.15   
  22     15.64   33.068    24.344    6.21   109.3    1.6    0.49   1.5    0.06   0.54    0.24    12.    10.5   11.4   10.9   0.14   
  32     15.03   33.237    24.608    6.16   107.2    2.5    0.55   2.5    0.09   0.66    0.28     4.6    5.7    6.0    5.9   0.09   
  43     12.01   32.884    24.946    5.89    96.1    5.3    0.76   4.3    0.38   0.53    0.34     1.6    1.9    1.8    1.9   0.07   
  51     11.58   32.853    25.001    6.10    98.6    6.7    0.85   6.0    0.37   0.32    0.25                                       
  60     11.21   32.939    25.135    5.96    95.6    7.0    0.93   7.0    0.45   0.30    0.19     0.32   0.14   0.15   0.14  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  80.0  51.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 27.3 N    120 32.3 W    26/08/08     1905  UTC         6 m        1200 - 1905 PST  1204 PST      1906 PST       828.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     17.38   33.532    24.299    6.04   110.3    5.2    0.33   0.1    0.04   2.92    0.62    77. A  41.5   49.4   45.5   0.55   
   4     17.43   33.532    24.287    6.03   110.2    5.1    0.33   0.1    0.04   3.02    0.50    36.    80.4   83.2   81.8   0.49   
   8     17.37   33.525    24.296    6.03   110.1    5.1    0.34   0.2    0.04   3.76    0.80    13.    57.1   60.2   58.6   0.52   
  12     15.72   33.480    24.643    6.12   108.1    6.3    0.48   1.5    0.07   3.10    0.76     4.6   32.7   35.4   34.1   0.33   
  16     13.02   33.393    25.145    5.87    98.1    7.6    0.74   5.3    0.14   0.79    0.45     1.7   11.1    9.6   10.3   0.18   
  23     12.02   33.432    25.369    4.93    80.7   10.1    1.09  11.5    0.08   0.52    0.37     0.28   0.28   0.19   0.24  0.06   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  80.0  80.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 29.8 N    122 34.0 W    27/08/08     1702  UTC        13 m        1210 - 1911 PST  1211 PST      1911 PST       201.7 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     17.12   33.430    24.282    5.62   102.1    1.8    0.33   0.0    0.00   0.31    0.06    79. A   6.4    6.5    6.4   0.12   
   9     17.12   33.429    24.282    5.64   102.4    1.7    0.32   0.0    0.00   0.33    0.04    35.     7.8    8.4    8.1   0.12   
  19     17.10   33.439    24.295    5.63   102.2    1.7    0.32   0.0    0.00   0.37    0.04    11.     5.2    5.2    5.2   0.12   
  27     17.09   33.471    24.322    5.64   102.4    1.8    0.31   0.0    0.01   0.38    0.08     4.1    2.8    2.8    2.8   0.10   
  36     16.11   33.567    24.623    5.93   105.6    2.0    0.34   0.1    0.02   1.23    0.32     1.4    2.6    2.4    2.5   0.15   
  41     14.97   33.540    24.855    5.86   102.0    3.3    0.53   2.0    0.13   1.71    0.63                                       
  48     14.44   33.553    24.979    5.58    96.1    5.6    0.69   4.1    0.43   0.78    0.40     0.35   0.11   0.18   0.14  0.11   

A) INCUBATION LIGHT INTENSITIES WERE 91, 39, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  83.3  55.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 44.6 N    120 25.0 W    25/08/08     1932  UTC         8 m        1230 - 1903 PST  1204 PST      1900 PST       431.7 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     16.16   33.642    24.668    5.73   102.2    2.2    0.46   2.3    0.08   1.09    0.24    68. A  22.9   23.1   23.0   0.24   
   5     16.15   33.641    24.669    5.73   102.2    2.1    0.47   2.3    0.08   1.04    0.24    38.    33.6   32.3   32.9   0.23   
  10     16.13   33.640    24.673    5.71   101.8    2.2    0.46   2.3    0.08   1.07    0.24    15.    24.4   22.9   23.6   0.22   
  16     16.10   33.641    24.681    5.69   101.4    2.2    0.46   2.3    0.08   1.05    0.24     4.6   11.6   11.9   11.8   0.21   
  21     16.09   33.643    24.685    5.68   101.2    2.2    0.44   2.3    0.08   1.07    0.27     1.8    3.4    3.1    3.3   0.21   
  30     14.21   33.656    25.106    5.15    88.4    6.9    0.79   7.4    0.15   1.30    0.45     0.32   0.44   0.35   0.39  0.12   



 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  83.3  90.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 34.5 N    122 49.4 W    24/08/08     1855  UTC        14 m        1223 - 1907 PST  1213 PST      1906 PST       133.0 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     16.37   33.208    24.286    5.93   106.0    2.0    0.40   0.3    0.03                                                      
   9     16.36   33.207    24.288    5.94   106.1    1.9    0.40   0.3    0.03   0.48    0.07    37.    11.0   11.1   11.1   0.13   
  19     16.10   33.197    24.340    5.96   105.9    2.0    0.40   0.4    0.03   0.51    0.08    12.     0.23   5.5    2.9   0.12   
  28     15.06   33.163    24.545    6.12   106.5    2.6    0.47   1.2    0.06   0.64    0.28     4.6    3.5    3.5    3.5   0.09   
  37     13.49   32.996    24.745    6.01   101.2    4.0    0.63   2.4    0.37   0.55    0.36     1.7    1.5    1.5    1.5   0.06   
  45     13.24   33.030    24.821    5.93    99.3    4.2    0.69   3.2    0.52   0.43    0.28                                       
  52     12.07   32.940    24.978    5.87    95.9    4.9    0.74   4.3    0.42   0.31    0.20     0.33   0.07   0.05   0.06  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  86.7  35.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.7 N    118 37.5 W    21/08/08     1815  UTC        18 m        1202 - 1900 PST  1157 PST      1900 PST      1108.2 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     19.21   33.485    23.812    5.93   112.1    2.5    0.27   0.0    0.00   0.34    0.08    92. A  15.3   15.3   15.3   0.41   
  11     16.19   33.378    24.458    6.56   116.9    2.2    0.31   0.0    0.00   0.26    0.07    39.    13.2   12.6   12.9   0.20   
  18     14.24   33.330    24.848    6.75   115.7    3.7    0.38   0.0    0.00   0.61    0.22                                       
  24     13.74   33.356    24.972    6.51   110.4    4.3    0.46   1.2    0.07   2.20    0.65    13.           55.2   55.2   0.24   
  30     13.19   33.348    25.077    6.03   101.1    6.3    0.67   4.2    0.46   1.56    0.63                                       
  37     12.68   33.400    25.218    5.36    88.9    9.5    0.92   8.1    1.41   0.80    0.50     4.3   10.4   10.4   10.4   0.16   
  48     12.02   33.478    25.405    4.74    77.6   11.4    1.15  13.2    0.26   0.26    0.26     1.7    1.8    1.6    1.7   0.07   
  57     11.86   33.502    25.454    4.63    75.6   11.8    1.19  13.8    0.07   0.22    0.21                                       
  66     11.50   33.552    25.560    4.24    68.7   14.0    1.35  15.7    0.03   0.14    0.20     0.36   0.11   0.10   0.11  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  86.7  60.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  0.0 N    120 23.4 W    22/08/08     1805  UTC        13 m        1205 - 1906 PST  1204 PST      1908 PST       218.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     17.84   33.505    24.167    5.59   103.0    1.7    0.29   0.0    0.00   0.33    0.06    79. A   8.2    7.6    7.9   0.14   
   8     17.82   33.503    24.171    5.57   102.6    1.7    0.30   0.0    0.00   0.31    0.07    39.     7.8    8.7    8.2   0.15   
  17     17.74   33.498    24.187    5.60   103.0    1.7    0.30   0.0    0.00   0.33    0.08                                       
  26     17.68   33.494    24.199    5.60   102.8    1.7    0.29   0.0    0.00   0.36    0.07     4.6    4.3    5.1    4.7   0.17   
  35     17.33   33.506    24.292    5.67   103.4    1.3    0.30   0.0    0.00   0.57    0.00     1.6    1.7    1.9    1.8   0.19   
  42     14.75   33.456    24.838    6.02   104.3    3.4    0.57   3.2    0.16   1.54    0.52     0.70   0.71   0.00   0.35  0.17   
  49     12.50   33.381    25.238    5.45    90.1    8.5    0.98   9.4    0.41   0.48    0.29     0.31   0.12   0.11   0.11  0.06   

A) INCUBATION LIGHT INTENSITIES WERE 91, 39, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  86.7 100.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 39.2 N    123  4.5 W    23/08/08     1716  UTC        17 m        1213 - 1921 PST  1215 PST      1917 PST       171.7 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     17.10   33.034    23.983    5.77   104.5    2.0    0.39   0.1    0.01   0.23    0.02    83. A   5.8    5.4    5.6   0.08   
  10     17.10   33.032    23.982    5.79   104.8    2.1    0.39   0.1    0.01   0.23    0.03    41.     6.4    6.9    6.7   0.07   
  16     16.61   33.029    24.094    5.89   105.6    2.1    0.39   0.1    0.01   0.24    0.04                                       
  24     15.27   32.962    24.344    6.04   105.4    2.7    0.49   1.1    0.07   0.17    0.05    11.     3.0    3.5    3.3   0.07   
  35     15.12   32.971    24.384    6.04   105.1    2.9    0.51   1.4    0.09   0.19    0.05     4.2    1.4    1.4    1.4   0.04   
  46     14.05   32.991    24.627    6.15   104.7    3.6    0.59   2.4    0.21   0.27    0.09     1.6    0.56   0.49   0.52  0.04   
  55     13.59   33.008    24.734    6.13   103.4    4.3    0.65   3.3    0.31   0.27    0.12                                       
  63     13.52   33.040    24.773    6.02   101.4    4.7    0.69   3.7    0.36   0.24    0.14     0.34   0.05   0.05   0.05  0.03   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  90.0  28.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 28.7 N    117 46.3 W    20/08/08     2034  UTC         6 m        1313 - 1858 PST  1154 PST      1857 PST       253.9 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     19.83   33.439    23.617    6.05   115.7    4.7    0.24   0.0    0.00   1.27    0.15    77. A  30.7   30.7   30.7   0.41   
   4     18.58   33.438    23.934    6.25   116.7    4.3    0.24   0.0    0.01   0.81    0.12    36.    21.7   23.6   22.6   0.44   
   8     18.37   33.425    23.977    6.35   118.1    4.1    0.24   0.0    0.01   0.92    0.17    13.    14.6   16.8   15.7   0.53   
  12     16.79   33.359    24.306    6.59   118.8    3.2    0.28   0.0    0.00   0.86    0.24     4.6    6.5    6.4    6.4   0.40   
  15     15.52   33.327    24.570    6.67   117.3    3.8    0.35   0.4    0.03   0.99    0.29     2.2    2.0    3.1    2.5   0.27   
  22     13.29   33.308    25.026    6.00   100.8    5.7    0.66   4.0    0.26   1.09    0.52     0.36   0.09   0.13   0.11  0.20   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  90.0  70.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  5.0 N    120 41.0 W    19/08/08     1807  UTC        14 m        1211 - 1910 PST  1209 PST      1909 PST       292.7 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     17.81   33.541    24.202    5.59   102.9    2.3    0.31   0.0    0.00   0.21    0.04    80. A   1.8    5.4    3.6   0.10   
   9     17.80   33.541    24.205    5.58   102.7    2.3    0.31   0.0    0.00   0.21    0.04    37.     8.4    8.6    8.5   0.11   
  19     17.43   33.535    24.290    5.70   104.2    2.4    0.31   0.0    0.00   0.29    0.09    12.     6.6    6.9    6.8   0.11   
  28     16.23   33.507    24.549    6.17   110.1    2.2    0.35   0.1    0.02   0.60    0.30     4.6    9.9   10.6   10.2   0.17   
  38     13.46   33.510    25.148    5.82    98.2    6.3    0.88   7.2    0.37   0.61    0.29     1.6    3.1    3.2    3.2   0.06   
  46     12.31   33.555    25.410    5.33    87.8    9.9    1.15  12.0    0.69   0.37    0.19                                       
  52     12.04   33.590    25.488    5.08    83.3   12.1    1.25  14.4    0.10   0.24    0.14     0.33   0.09   0.12   0.11  0.04   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  93.3  26.7
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.6 N    117 17.7 W    14/08/08     1836  UTC        12 m        1210 - 1905 PST  1154 PST      1901 PST       944.0 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   
                                                                                                                                    
   1     21.18   33.514    23.316    5.85   114.7    3.3    0.24   0.1    0.00   0.74    0.15    88. A  36.3   36.6   36.4   0.73   
   7     14.60   33.252    24.711    6.72   115.9    3.7    0.36   0.5    0.00   0.43    0.17    41.    14.2   14.5   14.3   0.38   
  16     13.53   33.357    25.015    6.99   118.0    2.1    0.38   1.1    0.01   2.27    0.67    13.    44.8   46.4   45.6   0.70   
  20     13.09   33.365    25.110    6.45   107.9    2.0    0.51   0.8    0.04   5.86    1.62                                       
  21     13.09   33.365    25.110    6.45   107.9    1.9    0.51   0.9    0.04   5.76    1.76                                       
  24     12.92   33.363    25.142    6.04   100.7    4.2    0.67   3.4    0.11   4.57    1.41     4.6   29.6   30.1   29.9   0.42   
  34     12.56   33.412    25.250    5.24    86.7    8.2    0.97   7.7    0.22   2.25    0.75     1.3    6.6    7.3    6.9   0.15   

A) INCUBATION LIGHT INTENSITIES WERE 91, 39, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.                                             
 
                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  93.3  40.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 31.7 N    118 11.8 W    15/08/08     1754  UTC        25 m        1200 - 1905 PST  1157 PST      1903 PST       459.5 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   
                                                                                                                                    
   1     19.06   33.396    23.782    5.51   103.8    4.0    0.29   0.0    0.00   0.16    0.00    94. A   3.9    3.6    3.8   0.13   
   8     18.90   33.385    23.814    5.52   103.7    4.1    0.30   0.0    0.00   0.17 B  0.00 B                                     
  15     18.71   33.378    23.857    5.57   104.2    3.8    0.30   0.0    0.00   0.18    0.00    40.     5.3    5.1    5.2   0.18   
  24     15.78   33.257    24.458    6.29   111.1    3.8    0.33   0.0    0.00   0.37    0.03                                       
  34     15.13   33.255    24.601    6.31   110.0    4.1    0.36   0.0    0.00   0.58    0.20    12.    11.0   11.2   11.1   0.14   
  42     13.95   33.193    24.803    5.99   101.9    4.4    0.47   1.1    0.15   0.85    0.38                                       
  52     13.58   33.292    24.956    5.74    97.0    5.7    0.64   3.8    0.25   0.56    0.46     4.1    5.9    5.5    5.7   0.05   
  60     12.89   33.273    25.079    5.50    91.6    6.2    0.73   5.5    0.11   0.45    0.47                                       
  68     12.49   33.293    25.173    5.38    88.9    7.4    0.83   7.3    0.06   0.33    0.29     1.5    1.9    2.0    1.9   0.03   
  79     12.01   33.393    25.342    4.99    81.6    9.6    0.99   9.9    0.02   0.16    0.14                                       
  94     11.44   33.508    25.537    4.52    73.1   12.7    1.18  13.1    0.01   0.07    0.08     0.31   0.07   0.10   0.09  0.01   

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




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  93.3  70.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 30.4 N    120 15.3 W    16/08/08     1754  UTC        16 m        1207 - 1911 PST  1205 PST      1909 PST       289.3 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     17.54   33.513    24.246    5.64   103.3    2.7    0.31   0.0    0.00   0.23    0.06    91. A   7.6    7.4    7.5   0.09   
  10     17.38   33.497    24.272    5.66   103.3    2.5    0.31   0.0    0.00   0.24    0.06    38.     9.3    8.6    8.9   0.23   
  22     16.95   33.440    24.331    5.74   103.9    2.5    0.32   0.1    0.00   0.35    0.11    12.     6.4    6.7    6.6   0.10   
  33     14.51   33.299    24.768    6.09   104.9    3.6    0.53   2.3    0.10   0.58    0.31     4.2    5.3    5.1    5.2   0.07   
  43     13.29   33.279    25.004    5.76    96.7    6.1    0.76   4.9    0.42   0.48    0.33     1.6    1.8    1.8    1.8   0.05   
  52     12.65   33.291    25.140    5.60    92.8    7.7    0.88   7.5    0.60   0.34    0.21                                       
  59     12.16   33.296    25.238    5.45    89.4    8.9    0.98   9.6    0.09   0.20    0.13     0.35   0.08   0.10   0.09  0.03   




 
 
  RV NEW HORIZON                                       CALCOFI CRUISE 0808                                    STATION  93.3 110.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 11.0 N    122 55.5 W    17/08/08     1853  UTC        33 m        1216 - 1915 PST  1216 PST      1915 PST       226.3 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     19.25   33.418    23.750    5.39   101.9    2.1    0.31   0.0    0.01   0.09    0.01    91. A   1.9    2.0    2.0   0.08   
  12     19.07   33.420    23.798    5.40   101.8    1.9    0.31   0.0    0.00   0.09    0.01                                       
  20     19.04   33.414    23.801    5.41   101.9    2.1    0.31   0.0    0.01   0.10    0.02    39.     2.9    2.7    2.8   0.13   
  32     17.81   33.320    24.034    5.78   106.3    2.1    0.31   0.0    0.01   0.15    0.04                                       
  46     15.63   33.242    24.481    6.10   107.4    1.8    0.33   0.0    0.00   0.19    0.06    12.     2.8    2.7    2.8   0.09   
  57     15.07   33.229    24.594    6.06   105.5    2.4    0.35   0.0    0.00   0.21    0.10                                       
  67     14.04   33.201    24.792    5.93   101.1    3.1    0.43   0.4    0.07   0.26    0.14     4.4    2.5    2.3    2.4   0.03   
  77     13.04   33.163    24.965    5.72    95.5    4.3    0.61   3.0    0.32   0.21    0.13                                       
  87     12.66   33.202    25.070    5.62    93.1    5.5    0.75   5.7    0.21   0.21    0.15     1.7    0.99   0.90   0.95  0.03   
 100     12.29   33.315    25.229    5.34    87.8    7.0    0.88   8.0    0.02   0.13    0.13                                       
 111     11.73   33.373    25.379    5.13    83.4    8.9    0.99  10.0    0.01   0.07    0.08                                       
 123     11.44   33.535    25.559    4.56    73.8   11.1    1.14  12.6    0.01   0.06    0.09     0.33   0.05   0.07   0.06  0.01  

A) INCUBATION LIGHT INTENSITIES WERE 91, 39, 12, 4.4, 1.6, 0.31 PERCENT RESPECTIVELY.