CalCOFI Cruise 1104 Primary Productivity Report

 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  76.7  80.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  3.3 N    122 56.5 W    25/04/11     1835  UTC        18 m        1208 - 1911 PST  1210 PST      1913 PST       166.0 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     14.34   32.950    24.533    6.02   103.1    2.3    0.30   0.0    0.00   0.16    0.04    84. A   3.0    2.8    2.9   0.06   
  11     14.26   32.950    24.550    5.99   102.4    2.3    0.30   0.0    0.00   0.18    0.03    39.     3.1    3.6    3.3   0.08   
  16     14.25   32.949    24.552    6.01   102.8    2.3    0.29   0.0    0.00   0.17    0.06    26.     3.1    3.3    3.2   0.09   
  30     14.22   32.947    24.557    5.99   102.3    2.3    0.29   0.0    0.00   0.20    0.02     7.7    2.3    2.2    2.3   0.03   
  37     14.16   32.955    24.576    6.00   102.4    2.3    0.29   0.0    0.00   0.23    0.03                                       
  46     13.11   32.977    24.806    6.35   106.0    2.5    0.32   0.2    0.00   0.82    0.17                                       
  55     12.74   33.033    24.922    6.18   102.4    2.8    0.42   1.5    0.05   0.67    0.24     0.92   1.6    3.4    2.5   0.08   
  61     12.53   33.033    24.963    6.04    99.7    3.1    0.48   2.2    0.09   0.67    0.25                                       
  67     12.29   33.017    24.997    5.95    97.7    3.5    0.53   2.7    0.14   0.48    0.21     0.33   0.38   0.49   0.43  0.05   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  80.0  60.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  9.0 N    121  9.3 W    23/04/11     1727  UTC         8 m        1205 - 1903 PST  1203 PST      1913 PST      1425.6 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     11.80   33.498    25.461    6.36   103.7    3.3    0.88   8.5    0.19   4.62    1.57    68. A  85.8   85.3   85.6   0.74   
   5     11.70   33.502    25.482    6.35   103.3    3.7    0.87   8.7    0.19   5.66    0.86    38.    86.0   89.7   87.8   0.39   
   8     11.56   33.513    25.517    6.33   102.7    4.3    0.89   8.8    0.19   5.60    1.70    22.    86.1   87.1   86.6   0.49   
  14     11.44   33.542    25.562    6.03    97.6    7.3    1.08  10.4    0.20   4.66    1.41     6.8   44.0   60.6   52.3   0.28   
  25     11.45   33.581    25.590    5.92    95.8    9.0    1.17  11.1    0.22   3.44    1.85     0.83   3.5    3.5    3.5   0.40   
  30     11.32   33.595    25.625    5.46    88.1   13.4    1.38  13.5    0.21   0.54    1.09     0.32   0.15   0.15   0.15  0.12   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  80.0  90.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  9.3 N    123 14.1 W    24/04/11     1700  UTC        17 m        1214 - 1915 PST  1214 PST      1921 PST       292.2 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   
                                                                                                                                    
   3     14.31   32.949    24.539    5.99   102.5    2.4    0.31   0.0    0.00   0.25    0.06    76. A   0.37   0.41   0.39  0.08   
  11     14.27   32.949    24.547    5.99   102.5    2.4    0.30   0.0    0.00   0.19    0.05    37.     4.8    4.4    4.6   0.09   
  14     14.19   32.948    24.563    6.03   103.0    2.4    0.30   0.0    0.00   0.21    0.07    28.     5.5    5.2    5.4   0.07   
  20     13.72   32.953    24.664    6.17   104.3    2.4    0.31   0.0    0.00   0.31    0.08                                       
  28     13.44   32.955    24.723    6.25   105.1    2.4    0.31   0.0    0.00   0.41    0.13     8.0    8.6    8.4    8.5   0.15   
  39     12.86   32.950    24.834    6.31   104.8    2.6    0.35   0.4    0.01   0.70    0.22                                       
  51     12.43   33.013    24.967    6.08   100.1    3.0    0.48   2.2    0.08   0.44    0.35     1.00   3.3    3.2    3.2   0.12   
  64     12.24   33.084    25.058    5.87    96.3    3.8    0.59   3.7    0.16   0.37    0.18     0.31   0.25   0.80   0.53  0.05   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  83.3  42.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 10.5 N    119 30.8 W    22/04/11     1846  UTC        10 m        1159 - 1905 PST  1157 PST      1906 PST      1546.3 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     13.27   33.656    25.299    6.36   107.0    7.2    0.74   6.4    0.16   4.63    0.11    74. A  38.9   57.4   48.1   0.55   
   6     12.53   33.656    25.445    6.29   104.2    8.1    0.81   7.2    0.17   5.04    0.02    40.    93.3   91.6   92.4   0.68   
   8     12.26   33.666    25.505    6.31   104.0    7.8    0.84   7.3    0.18   6.06    0.11    29.    98.0   87.7   92.8   0.74   
  16     11.75   33.674    25.607    5.59    91.1   13.5    1.20  11.6    0.18   3.91    1.30     8.6   44.2   39.4   41.8   0.39   
  23     11.66   33.681    25.629    5.37    87.4   14.4    1.29  12.4    0.18   2.22    0.66                                       
  30     11.61   33.692    25.647    5.25    85.3   15.4    1.34  13.0    0.19   1.39    0.65     1.00   2.7    2.7    2.7   0.13   
  37     11.59   33.693    25.652    5.17    84.0   15.7    1.35  13.3    0.19   1.33    0.61     0.34   0.32   0.94   0.63  0.12   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  83.3  70.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 14.8 N    121 26.7 W    21/04/11     1729  UTC        18 m        1205 - 1932 PST  1205 PST      1902 PST       386.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     14.18   32.940    24.559    6.35   108.4    2.5    0.30   0.0    0.00   0.19    0.05    84. A   3.1    3.0    3.0   0.05   
  11     13.87   32.951    24.632    6.03   102.3    2.4    0.30   0.0    0.00   0.23    0.05    39.     5.6    4.8    5.2   0.06   
  16     13.70   32.998    24.703    6.13   103.7    1.7    0.30   0.1    0.01   0.38    0.08    26.    10.7    9.8   10.2   0.10   
  22     13.66   33.024    24.731    6.09   102.9    1.3    0.29   0.1    0.00   0.45    0.14                                       
  30     13.62   33.050    24.760    6.09   102.8    1.2    0.32   0.3    0.02   0.67    0.27     7.7    9.5    9.3    9.4   0.09   
  38     13.32   33.035    24.809    6.03   101.2    1.9    0.37   0.9    0.07   0.78    0.35                                       
  45     13.08   33.137    24.936    6.01   100.4    1.5    0.47   2.3    0.11   0.80    0.47                                       
  55     12.64   33.222    25.088    5.99    99.2    2.3    0.60   3.9    0.15   0.94    0.46     0.92   2.9    2.2    2.5   0.06   
  61     12.19   33.223    25.175    5.87    96.3    3.6    0.69   5.5    0.14   1.05    0.45                                       
  67     11.79   33.238    25.262    5.67    92.2    5.0    0.80   7.2    0.12   1.01    0.43     0.33   0.57   0.79   0.68  0.03   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  83.3 110.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 55.5 N    124 10.3 W    20/04/11     1632  UTC        25 m        1210 - 1915 PST  1216 PST      1910 PST       112.1 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     14.96   32.992    24.434    5.87   101.9    2.2    0.32   0.1    0.00   0.08    0.02    88. A   0.77   0.86   0.81  0.06   
   8     14.94   32.992    24.438    5.87   101.8    2.2    0.31   0.0    0.00   0.09    0.02                                       
  16     14.92   32.989    24.440    5.89   102.1    2.1    0.31   0.1    0.00   0.08    0.02    37.     1.8    1.4    1.6   0.04   
  22 B   14.84   32.989    24.458    5.88   101.8    2.1    0.31   0.0    0.00   0.10    0.00    26.     1.9    1.9    1.9   0.00   
  31     14.61   32.988    24.506    5.91   101.8    2.1    0.30   0.0    0.00   0.11    0.01                                       
  40     14.59   32.987    24.510    5.90   101.6    2.1    0.31   0.0    0.00   0.11    0.02     8.6    1.4    1.5    1.4   0.05   
  52     14.58   32.987    24.513    5.90   101.6    2.0    0.31   0.0    0.00   0.13    0.03                                       
  64     14.48   32.989    24.536    5.91   101.5    2.1    0.30   0.0    0.00   0.21    0.04                                       
  75     13.80   32.963    24.657    6.01   101.8    2.2    0.32   0.0    0.00   0.29    0.13     1.00   0.93   0.86   0.89  0.10   
  85     13.12   33.043    24.856    5.84    97.6    2.9    0.41   0.9    0.08   0.78    0.28                                       
  93     12.52   32.999    24.939    5.78    95.3    3.5    0.51   2.3    0.13   0.51    0.28     0.33   0.78   0.41   0.59  0.01   

B) PRODUCTIVITY REPLICATES POOR, UNCERTAIN VALUE ELIMINATED 



 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  86.7  33.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 53.4 N    118 29.4 W    17/04/11     2149  UTC         6 m        1405 - 1910 PST  1154 PST      1854 PST       802.6 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     14.14   33.483    24.986    7.37   126.1    0.4    0.37   0.4    0.10  10.22    0.22    60. A  92.6   91.6   92.1   0.06   
   4     14.15   33.484    24.985    7.39   126.5    0.3    0.34   0.3    0.09  13.38    0.26    36.    80.9   74.7   77.8   0.09   
   5     14.01   33.485    25.015    7.18   122.6    0.8    0.37   1.1    0.17  10.29    0.32    28.    76.9   78.4   77.7   0.99   
  10     13.65   33.493    25.096    6.42   108.8    2.8    0.62   4.1    0.36   5.79    0.18     7.7   25.0   24.0   24.5   0.76   
  19     13.34   33.493    25.159    5.78    97.3    5.0    0.72   6.5    0.47   1.25    0.48     0.77   0.49   1.2    0.83  0.46   
  22     13.20   33.492    25.186    5.75    96.5    5.0    0.72   6.5    0.49   1.29    0.35     0.36   0.05   0.02   0.03  0.33   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  86.7  50.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 19.5 N    119 40.1 W    18/04/11     1816  UTC        10 m        1158 - 1855 PST  1158 PST      1857 PST       471.3 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     13.49   33.468    25.109    5.57    94.1    7.7    0.78   6.8    0.14   1.09    0.26    74. A  14.1   13.1   13.6   0.17   
   6     13.47   33.472    25.116    5.55    93.7    7.6    0.77   6.9    0.14   1.01    0.36    40.    26.0   28.7   27.4   0.21   
   8     13.47   33.467    25.112    5.56    93.8    7.7    0.76   6.9    0.13   1.01    0.25    29.    24.0   24.2   24.1   0.54   
  16     12.92   33.474    25.228    5.48    91.4    7.9    0.79   7.3    0.14   0.95    0.34     8.6   18.1   17.6   17.9   0.27   
  23     11.92   33.571    25.495    4.59    75.0   13.4    1.20  13.3    0.17   0.60    0.28                                       
  30     10.89   33.655    25.749    3.62    57.9   19.2    1.58  19.3    0.18   0.47    0.24     1.00   1.5    1.5    1.5   0.06   
  37     10.19   33.699    25.905    3.11    49.0   22.7    1.78  22.4    0.13   0.39    0.17     0.34   0.45   0.40   0.43  0.03   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  86.7  80.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 19.2 N    121 43.4 W    19/04/11     1811  UTC        23 m        1205 - 1910 PST  1206 PST      1909 PST        74.1 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   
                                                                                                                                    
   1     14.74   33.031    24.511    5.88   101.6    2.4    0.30   0.0    0.00   0.13    0.04    94. A   1.3    1.3    1.3   0.12   
  15     14.68   33.032    24.525    5.88   101.5    2.3    0.29   0.0    0.00   0.10    0.06    37.     1.6    2.4    2.0   0.09   
  19     14.67   33.033    24.528    5.91   102.0    2.4    0.29   0.0    0.00   0.10    0.03    28.     1.6    1.5    1.6   0.12   
  28     14.60   33.072    24.573    5.87   101.2    2.3    0.29   0.0    0.00   0.10    0.03                                       
  36     14.58   33.063    24.571    5.88   101.3    2.3    0.29   0.0    0.00   0.11    0.03     9.0    0.79   0.74   0.77  0.15   
  48     14.60   33.074    24.575    5.87   101.1    2.3    0.29   0.0    0.00   0.12    0.03                                       
  59     15.12   33.294    24.634    5.79   101.0    2.3    0.26   0.0    0.00   0.17    0.05                                       
  69     15.38   33.414    24.669    5.76   101.0    2.3    0.24   0.0    0.00   0.22    0.09     1.00   0.20   0.14   0.17  0.15   
  77     14.86   33.316    24.707    5.89   102.2    2.5    0.27   0.0    0.00   0.42    0.20                                       
  85     13.81   33.112    24.771    6.03   102.3    2.8    0.33   0.3    0.03   0.34    0.65     0.34   0.41   0.96   0.68  0.02   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  90.0  45.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 55.2 N    118 56.3 W    16/04/11     1846  UTC         9 m        1157 - 1847 PST  1156 PST      1850 PST       869.5 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     14.66   33.381    24.798    6.22   107.5    2.9    0.38   0.7    0.03   1.64    0.40    71. A  24.4   24.6   24.5   0.27   
   6     14.57   33.382    24.818    6.25   107.8    3.0    0.37   0.7    0.03   1.70    0.37    36.    53.2   53.5   53.3   0.18   
   8 B   14.52   33.381    24.828    6.26   107.9    2.9    0.37   0.7    0.03   1.78    0.22    26.    47.4   47.4   47.4   0.45   
  15     14.41   33.379    24.850    6.21   106.8    2.9    0.37   0.8    0.03   1.61    0.42     7.7   35.7   34.3   35.0   0.40   
  20     14.39   33.383    24.857    6.18   106.2    2.9    0.38   0.8    0.03   1.82    0.42                                       
  28     14.04   33.377    24.926    5.85    99.8    4.0    0.48   2.5    0.07   1.26    0.31     0.84   5.1    5.4    5.2   0.37   
  33     11.55   33.458    25.477    4.74    76.8   11.1    1.21  12.9    0.55   0.68    0.30     0.36   0.38   0.83   0.60  0.19   

A) PRODUCTIVITY REPLICATES POOR, UNCERTAIN VALUE ELIMINATED 



 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  90.0  70.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32  4.8 N    120 38.6 W    15/04/11     2003  UTC        14 m        1255 - 1855 PST  1203 PST      1855 PST       392.5 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     13.22   33.169    24.932    6.13   102.7    0.7    0.44   1.8    0.09   0.70    0.24    90. A   0.78   1.4    1.1   0.13   
   9     13.19   33.170    24.939    6.12   102.5    0.6    0.44   1.8    0.09   0.73    0.29    37.    14.6   14.1   14.4   0.14   
  13     13.21   33.170    24.935    6.12   102.6    0.6    0.43   1.8    0.09   0.63    0.24    24.    15.4   11.2   13.3   0.14   
  23     13.15   33.170    24.947    6.10   102.1    0.7    0.45   1.8    0.10   0.71    0.27     8.0   11.3   12.1   11.7   0.23   
  32     13.13   33.172    24.953    6.11   102.2    0.6    0.43   1.8    0.10   0.74    0.29                                       
  43     13.10   33.176    24.962    6.09   101.8    0.6    0.43   1.9    0.10   0.82    0.35     0.90   2.3    1.9    2.1   0.07   
  51     13.09   33.180    24.967    6.07   101.5    0.7    0.45   2.0    0.11   0.68    0.37     0.37   0.64   0.66   0.65  0.09   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  90.0 100.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31  4.8 N    122 40.1 W    14/04/11     1827  UTC        21 m        1209 - 1859 PST  1211 PST      1859 PST       202.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     14.16   32.970    24.586    5.97   101.9    2.4    0.32   0.0    0.00   0.18    0.05    86. A   0.92   1.0    0.96  0.06   
  14     14.16   32.969    24.586    5.97   101.9    2.4    0.32   0.0    0.00   0.17    0.05    36.     4.6    4.1    4.3   0.03   
  18     14.16   32.969    24.586    5.95   101.6    2.4    0.31   0.0    0.00   0.18    0.06    27.     4.2    3.8    4.0   0.42   
  34     14.15   32.973    24.592    5.95   101.5    2.4    0.33   0.0    0.00   0.18    0.05     8.3    3.9    3.9    3.9   0.08   
  45     14.18   32.986    24.596    5.93   101.3    2.3    0.31   0.0    0.00   0.20    0.05                                       
  55     14.16   32.977    24.593    5.94   101.4    2.4    0.31   0.0    0.00   0.21    0.05                                       
  64     15.06   33.273    24.631    5.81   101.2    2.3    0.27   0.0    0.00   0.26    0.08     0.93   1.2    1.3    1.2   0.00   
  71     13.69   33.040    24.739    5.98   101.1    2.6    0.33   0.1    0.01   0.46    0.21                                       
  78     14.44   33.393    24.856    5.68    97.7    2.8    0.30   0.3    0.03   0.40    0.29     0.33   0.48   0.83   0.66  0.01   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  93.3  26.7
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 57.5 N    117 18.1 W    09/04/11     1918  UTC         9 m        1215 - 1843 PST  1151 PST      1840 PST      1038.8 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     15.76   33.293    24.490    6.03   106.5    4.6    0.26   0.0    0.00   1.41    0.33    71. A  41.5   42.5   42.0   0.36   
   7     15.53   33.291    24.540    6.05   106.4    4.6    0.26   0.0    0.00   1.52    0.42    30.    60.1   55.3   57.7   0.81   
  13     15.32   33.296    24.590    5.97   104.5    5.0    0.30   0.1    0.04   1.74    0.51    11.    56.9   56.6   56.8   0.77   
  19     11.23   33.471    25.545    3.76    60.5   16.0    1.44  15.6    0.67   1.15    0.38     3.9   20.6   20.9   20.7   0.42   
  26     11.04   33.479    25.585    3.62    58.0   16.8    1.51  16.9    0.61   1.07    0.31     1.2    6.7    6.7    6.7   0.29   
  34     10.83   33.513    25.649    3.33    53.2   18.7    1.64  18.8    0.68   0.90    0.33     0.30   0.71   2.7    1.7   0.30   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  93.3  40.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 30.6 N    118 13.0 W    10/04/11     1804  UTC        11 m        1152 - 1847 PST  1154 PST      1847 PST       572.7 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     15.29   33.364    24.648    6.02   105.4    2.6    0.35   0.0    0.00   0.46    0.12    76. A   6.9    7.1    7.0   0.23   
   9     15.24   33.362    24.658    6.06   106.0    2.6    0.33   0.0    0.00   0.50    0.14    28.    20.0   19.7   19.8   0.29   
  18     15.12   33.361    24.684    6.07   105.9    2.7    0.34   0.1    0.00   0.74    0.19     8.1   21.3   21.1   21.2   0.36   
  26     14.68   33.356    24.775    6.18   106.9    3.4    0.37   0.2    0.02   1.75    0.43                                       
  33     13.90   33.345    24.931    5.66    96.3    5.1    0.60   3.0    0.14   1.12    0.41     1.00   9.6   10.4   10.0   0.14   
  41     12.27   33.381    25.282    4.67    76.8    9.3    1.05  10.1    0.39   0.63    0.41     0.33   0.77   2.5    1.6   0.14   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  93.3  60.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 51.1 N    119 34.7 W    11/04/11     1757  UTC        21 m        1155 - 1850 PST  1159 PST      1852 PST       180.9 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   
                                                                                                                                    
   2     15.80   33.355    24.528    5.75   101.7    1.9    0.31   0.0    0.00   0.16    0.03    86. A   0.38   0.30   0.34  0.10   
  13     15.80   33.355    24.529    5.75   101.7    1.9    0.31   0.0    0.00   0.14    0.04    39.     3.9    3.5    3.7   0.09   
  19     15.80   33.358    24.531    5.74   101.5    1.9    0.31   0.0    0.00   0.14    0.03    25.     3.5    3.5    3.5   0.13   
  26     15.77   33.371    24.548    5.76   101.8    1.9    0.30   0.0    0.00   0.17    0.04                                       
  35     15.73   33.349    24.541    5.76   101.7    2.0    0.30   0.0    0.00   0.17    0.03     7.7    3.8    3.8    3.8   0.12   
  44     13.41   33.146    24.877    5.94    99.9    3.7    0.48   1.9    0.16   0.72    0.26                                       
  54     12.66   33.175    25.048    5.64    93.4    4.9    0.64   4.3    0.41   0.33    0.17                                       
  63     12.10   33.211    25.183    5.37    87.9    6.2    0.76   6.4    0.11   0.19    0.12     1.00   1.1    1.1    1.1   0.04   
  77     11.00   33.328    25.476    4.64    74.2   12.2    1.17  13.0    0.01   0.10    0.09     0.36   0.19   0.28   0.24  0.05   





 
 
  RV BELL M. SHIMADA                                   CALCOFI CRUISE 1104                                    STATION  93.3 110.0
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME       SECCHI       INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 10.8 N    122 55.5 W    13/04/11     1810  UTC        22 m        1210 - 1904 PST  1212 PST      1905 PST       120.4 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   2     15.80   33.487    24.630    5.70   100.9    2.3    0.26   0.0    0.00   0.13    0.03    87. A   0.08   0.09   0.09  0.04   
  14     15.80   33.484    24.628    5.69   100.7    2.4    0.26   0.0    0.00   0.14    0.03    38.     2.7    2.5    2.6   0.10   
  19     15.80   33.484    24.628    5.70   100.9    2.3    0.26   0.0    0.00   0.13    0.03    27.     2.6    2.6    2.6   0.08   
  35     15.80   33.487    24.631    5.68   100.5    2.3    0.27   0.0    0.00   0.13    0.03     8.7    2.6    2.6    2.6   0.01   
  45     15.81   33.493    24.634    5.69   100.7    2.3    0.26   0.0    0.00   0.15    0.03                                       
  55     15.80   33.503    24.644    5.69   100.7    2.3    0.27   0.0    0.01   0.14    0.04                                       
  66     15.80   33.490    24.635    5.70   100.9    2.3    0.27   0.0    0.00   0.14    0.04     1.00   0.64   0.53   0.59  0.04   

A) INCUBATION LIGHT INTENSITIES WERE 92, 38, 27.6, 8.6, 1.03, 0.34 PERCENT RESPECTIVELY.