CalCOFI Cruise 0104 Primary Productivity Report

 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  77    80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34  4.0 N    122 58.4 W    21/04/01     1723  UTC     15 m           1210 - 1909 PST  1210 PST      1909 PST       291.6 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     13.05   33.197    24.987    6.24   104.2    3.1    0.24   0.4    0.03   0.59    0.12    81. A   6.4    6.7    6.6   0.12   
  10     13.05   33.197    24.987    6.22   103.9    3.0    0.24   0.4    0.03   0.58    0.11    36.    10.4   10.7   10.5   0.20   
  20     13.05   33.197    24.988    6.23   104.1    3.0    0.24   0.4    0.03   0.58    0.11    13.    14.8    7.5   11.1   0.21   
  30     13.05   33.197    24.988    6.22   103.9    3.0    0.24   0.4    0.03   0.59    0.13     4.6    3.3    3.5    3.4   0.12   
  39     13.05   33.197    24.988    6.21   103.7    3.0    0.24   0.4    0.03   0.58    0.11     1.8    1.1    1.0    1.1   0.11   
  47     13.05   33.197    24.988    6.21   103.7    3.0    0.25   0.4    0.03   0.59    0.12                                       
  55     13.05   33.197    24.989    6.22   103.9    3.0    0.25   0.5    0.03   0.58    0.12     0.36   0.06   0.03   0.05  0.09   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  80    70
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 49.0 N    121 50.4 W    19/04/01     1812  UTC     13 m           1206 - 1910 PST  1206 PST      1910 PST       444.3 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     13.15   33.287    25.037    6.39   107.0    1.7    0.43   1.2    0.07   1.15    0.22    79. A  16.8   16.9   16.9   0.27   
   7     13.13   33.285    25.039    6.42   107.5    1.7    0.42   1.1    0.07   1.06    0.28    44.    21.9   22.2   22.0   0.29   
  16     12.92   33.268    25.068    6.37   106.2    2.1    0.42   1.2    0.07   0.99    0.21    15.    13.9   13.7   13.8   0.21   
  27     12.48   33.260    25.148    6.18   102.0    2.9    0.49   1.8    0.11   0.82    0.24     4.1    5.7    5.5    5.6   0.22   
  35     12.50   33.303    25.177    6.15   101.6    3.0    0.49   1.9    0.14   0.76    0.29     1.6    2.0    2.0    2.0   0.15   
  42     12.56   33.343    25.197    6.18   102.3    2.7    0.48   1.7    0.13   0.62    0.27                                       
  49     12.31   33.376    25.271    6.02    99.1    4.2    0.62   3.3    0.18   0.66    0.29     0.31   0.13   0.17   0.15  0.08   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  80   100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 47.8 N    123 55.6 W    20/04/01     1733  UTC     18 m           1914 - 1914 PST  1215 PST      1215 PST       203.3 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     13.53   33.145    24.851    6.18   104.2    3.2    0.35   0.0    0.00   0.39    0.06    84. A   4.7    4.8    4.8   0.14   
  11     13.52   33.145    24.853    6.18   104.2    3.1    0.34   0.0    0.00   0.38    0.05    39.     7.0    6.5    6.8   0.15   
  23     13.52   33.146    24.854    6.18   104.2    3.1    0.34   0.0    0.00   0.40    0.07    14.     4.3    4.6    4.4   0.13   
  37     13.15   33.171    24.948    6.23   104.3    3.1    0.35   0.1    0.00   0.45    0.10     4.3    2.1    2.1    2.1   0.13   
  47     12.89   33.169    24.998    6.22   103.5    3.0    0.38   0.4    0.03   0.56    0.13     1.8    1.1    1.1    1.1   0.10   
  56     13.03   33.257    25.039    6.20   103.5    2.4    0.36   0.4    0.04   0.64    0.16                                       
  66     12.79   33.306    25.124    6.15   102.2    2.4    0.43   1.3    0.11   0.97    0.33     0.36   0.34   0.15   0.25  0.07   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  83    42
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 34 10.7 N    119 30.3 W    18/04/01     1928  UTC      6 m           1202 - 1904 PST  1157 PST      1904 PST      2099.2 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   
                                                                                                                                    
   2     12.51   33.780    25.545    7.11   117.9    2.1    0.30   0.0    0.06   9.67    1.84    60. A 195.2  205.4  200.3   1.2    
   3     12.53   33.781    25.542    7.11   117.9    2.2    0.34   0.0    0.06   8.94    2.66    46.   131.6  138.6  135.1   1.5    
   8     12.16   33.784    25.615    7.31   120.3    1.5    0.29   0.1    0.04  14.15    3.23    13.   121.6  156.6  139.1   1.5    
  12     12.01   33.787    25.646    6.94   113.8    2.2    0.33   0.4    0.06  18.22    2.37     4.6   84.5   88.1   86.3   0.58   
  16     11.82   33.796    25.689    6.88   112.4    2.6    0.42   1.2    0.06  22.63    2.95     1.7   43.4   43.0   43.2   0.84   
  22     11.64   33.791    25.719    6.11    99.4    6.7    0.73   5.2    0.14  13.28    3.21     0.36   2.3    1.6    2.0   0.53   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  83    60
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33 34.5 N    120 45.2 W    16/04/01     1842  UTC      7 m           1200 - 1857 PST  1203 PST      1857 PST      1551.2 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   
                                                                                                                                    
   2     11.92   33.571    25.495    6.70   109.5    2.8    0.52   3.8    0.20  10.34    1.84    64. A  54.6   53.5   54.0   0.58   
   6     11.99   33.622    25.521    6.74   110.4    2.8    0.56   3.5    0.20  10.65    1.42    27.   115.4  111.8  113.6   4.0    
  11     12.01   33.625    25.520    6.72   110.1    2.8    0.55   3.5    0.20   9.97    2.36     9.0   94.7   89.9   92.3   1.8    
  16     11.99   33.627    25.526    6.70   109.7    2.7    0.59 U 3.5    0.19   9.74    2.11     3.0   61.7   47.7   54.7   1.1    
  19     11.99   33.626 D  25.525    6.68   109.4    2.6    0.53   3.9    0.21   9.39    2.38     1.6   23.8   21.9   22.9   0.40   
  28     11.97   33.631    25.533    6.66   109.0    2.6    0.57   3.6    0.19   9.89    2.24     0.22   1.5    1.2    1.4   0.37   

A) INCUBATION LIGHT INTENSITIES WERE 93, 41, 14, 4.5, 1.8, 0.36 PERCENT RESPECTIVELY.                                             



                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  83   100
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 13.6 N    123 29.2 W    15/04/01     1757  UTC     25 m           1213 - 1913 PST  1213 PST      1913 PST       614.8 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   
                                                                                                                                    
   3     13.47   33.255    24.948    6.19   104.3    3.0    0.35   0.3    0.02   0.43    0.06    83. A   6.3    5.6    6.0   0.10   
  10     13.31   33.255    24.980    6.19   104.0    3.0    0.35   0.2    0.02   0.40    0.08                                       
  16     13.24   33.253    24.993    6.22   104.3    2.9    0.35   0.2    0.02   0.42    0.09    37.     8.8    9.6    9.2   0.31   
  25     13.11   33.276    25.037    6.24   104.4    2.7    0.35   0.2    0.03   0.60    0.12                                       
  34     13.01   33.299    25.075    6.19   103.4    2.8    0.36   0.4    0.05   0.90    0.28    12.    12.8   13.6   13.2   0.20   
  43     13.01   33.311    25.084    6.17   103.0    2.9    0.38   0.5    0.06   1.03    0.35                                       
  53     12.96   33.320    25.102    6.09   101.6    3.5    0.41   0.9    0.07   1.14    0.35     3.9    6.7    7.3    7.0   0.15   
  59     12.93   33.316    25.104    6.07   101.2    3.7    0.42   0.9    0.08   0.76    0.33                                       
  68     12.67   33.297    25.141    6.00    99.5    4.3    0.48   1.6    0.10   0.62    0.35     1.5    2.1    2.3    2.2   0.20   
  80     11.01   33.215    25.386    5.63    90.0    8.3    0.83   7.3    0.08   0.31    0.28                                       
  93     10.27   33.293    25.576    5.30    83.5   11.0    1.01  10.6    0.03   0.14    0.16     0.33          0.64   0.64  0.15   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  87    55
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 33  8.9 N    120  1.4 W    13/04/01     1805  UTC     12 m           1200 - 1850 PST  1200 PST      1853 PST       876.6 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     12.50   33.508    25.336    6.30   104.2    2.8    0.59   3.6    0.16   2.06    0.96    77. A         12.3   12.3   0.22   
   8     12.52   33.508    25.332    6.34   104.9    2.7    0.59   3.5    0.16   2.07    1.02    36.    41.3   41.3   41.3   0.44   
  16     12.53   33.509    25.331    6.35   105.1    2.5    0.58   3.4    0.16   2.12    0.82    13.    38.3   36.7   37.5   0.38   
  25     12.49   33.508    25.338    6.32   104.5    2.7    0.59   3.6    0.16   2.13    0.95     4.1   16.9   18.6   17.7   0.32   
  31     12.48   33.508    25.340    6.29   104.0    2.7    0.60   3.6    0.16   1.94    0.90     1.9    7.1           7.1   0.23   
  38     12.48   33.508    25.340    6.28   103.8    2.7    0.60   3.9    0.16   1.84    0.90                                       
  45     12.48   33.509    25.341    6.27   103.7    2.7    0.61   3.7    0.16   2.00    0.80     0.32   0.48   0.52   0.50  0.14   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  87    90
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 59.9 N    122 23.3 W    14/04/01     1716  UTC     26 m           1209 - 1906 PST  1209 PST      1906 PST       230.7 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     13.90   33.261    24.865    6.01   102.2    3.4    0.34   0.1    0.00   0.23    0.05    94. A   3.2    3.5    3.3   0.06   
  16     13.98   33.297    24.877    6.01   102.4    3.3    0.34   0.0    0.00   0.28 B  0.05 B  39.     5.1    5.0    5.1   0.07   
  24     14.12   33.337    24.879    5.96   101.9    3.3    0.33   0.1    0.00   0.27    0.05                                       
  33     14.23   33.381    24.890    5.94   101.8    3.2    0.32   0.1    0.00   0.24    0.06    14.     3.4    3.2    3.3   0.07   
  43     14.09   33.348    24.894    5.97   102.0    3.2    0.33   0.1    0.00   0.28    0.05                                       
  54     13.53   33.195    24.891    6.07   102.4    3.4    0.35   0.1    0.01   0.34    0.09     4.1    2.2    2.2    2.2   0.06   
  60     13.49   33.187    24.893    6.06   102.1    3.4    0.36   0.1    0.01   0.29    0.16                                       
  67     13.40   33.175    24.902    6.08   102.3    3.4    0.36   0.1    0.01   0.36    0.10     1.9    0.95   0.98   0.96  0.07   
  78     13.27   33.200    24.948    6.07   101.8    3.5    0.38   0.3    0.03   0.37    0.14                                       
  86     13.19   33.205    24.968    6.06   101.5    3.6    0.38   0.3    0.03   0.34    0.17                                       
  95     13.12   33.202    24.980    6.04   101.0    3.7    0.41   0.5    0.05   0.36    0.11     0.37   0.10   0.08   0.09  0.05   

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




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  90    45
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 55.2 N    118 56.2 W    11/04/01     1851  UTC     12 m           1156 - 1844 PST  1157 PST      1844 PST       518.3 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     13.57   33.541    25.149    6.10   103.2    3.5    0.38   1.1    0.07   1.00    0.26    77. A  14.2   14.6   14.4   0.16   
   7     13.54   33.541    25.155    6.11   103.3    3.5    0.38   1.1    0.07   1.01    0.26    41.    21.3   21.0   21.2   0.26   
  15     13.46   33.540    25.171    6.11   103.2    3.6    0.39   1.1    0.07   1.04    0.30    15.    18.5   18.3   18.4   0.39   
  24     13.41   33.545    25.185    6.10   102.9    3.5    0.39   1.2    0.07   1.17    0.37     4.6    9.7   10.2   10.0   0.18   
  31     12.79   33.557    25.318    6.18   102.9    1.5    0.47   2.1    0.11   2.21    1.01     1.9    7.9    7.4    7.7   0.16   
  38     12.58   33.554    25.357    5.95    98.6    2.9    0.56   3.3    0.11   2.14    1.49                                       
  44     11.96   33.552    25.474    5.15    84.3    8.8    0.90   8.7    0.11   0.97    0.96     0.36   0.35   0.34   0.35  0.08   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  90    80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 45.1 N    121 19.6 W    10/04/01     1744  UTC     17 m           1206 - 1906 PST  1206 PST      1906 PST       192.5 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     13.49   33.316    24.991    6.08   102.6    3.7    0.36   0.4    0.03   0.39    0.08    83. A   4.3    4.5    4.4   0.06   
  11     13.48   33.314    24.992    6.08   102.5    3.7    0.36   0.4    0.03   0.42    0.11    37.     6.2    6.7    6.4   0.08   
  21     13.49   33.321    24.995    6.08   102.6    3.6    0.36   0.4    0.03   0.41    0.10    15.     4.8    4.9    4.8   0.07   
  35     13.52   33.338    25.003    6.06   102.3    3.4    0.36   0.3    0.03   0.45    0.11     4.2    2.8    2.6    2.7   0.07   
  44     13.54   33.361    25.017    6.06   102.4    3.4    0.36   0.3    0.03   0.47    0.11     1.9    1.0    1.0    1.0   0.05   
  53     13.52   33.355    25.017    6.06   102.3    3.4    0.36   0.4    0.03   0.44    0.12                                       
  62     12.83   33.298    25.110    5.91    98.3    4.6    0.49   2.2    0.12   0.49    0.18     0.37   0.10   0.12   0.11  0.04   

A) INCUBATION LIGHT INTENSITIES WERE 93, 41, 14, 4.5, 1.8, 0.36 PERCENT RESPECTIVELY.                                             



                                                    PRIMARY PRODUCTIVITY CASTS                                                    
 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  90   110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 46.3 N    123 20.4 W    09/04/01     1803  UTC     27 m           1214 - 1902 PST  1214 PST      1902 PST        60.3 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   
                                                                                                                                    
   3     15.52   33.644    24.813    5.75   101.3    2.8    0.28   0.1    0.00   0.09    0.02    84. A   0.31   0.38   0.35  0.05   
  18     15.52   33.643    24.813    5.74   101.1    2.9    0.28   0.1    0.00   0.09    0.02    36.     1.3    1.3    1.3   0.05   
  26     15.52   33.643    24.813    5.76   101.5    2.8    0.28   0.1    0.00   0.08    0.02                                       
  35     15.52   33.644    24.814    5.74   101.1    2.8    0.28   0.1    0.00   0.09    0.01    14.     1.1    1.0    1.1   0.07   
  44     15.52   33.644    24.815    5.75   101.3    2.8    0.28   0.1    0.00   0.09    0.02                                       
  55     15.53   33.646    24.814    5.75   101.3    2.7    0.28   0.1    0.00   0.09    0.02     4.4    0.56   0.54   0.55  0.05   
  71     15.54   33.647    24.813    5.74   101.1    2.7    0.28   0.2    0.00   0.08    0.02     1.8    0.20   0.17   0.19  0.04   
  79     15.54   33.647    24.814    5.74   101.1    2.7    0.28   0.2    0.00   0.09    0.00                                       
  90     15.51   33.645    24.819    5.74   101.1    2.7    0.29   0.2    0.00   0.09    0.03                                       
 101     14.81   33.535    24.888    5.78   100.3    3.0    0.31   0.1    0.00   0.24    0.17     0.32   0.06   0.11   0.08  0.03   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  93    50
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 32 10.7 N    118 53.5 W    06/04/01     1918  UTC     13 m           1210 - 1847 PST  1158 PST      1847 PST       267.6 mg C/m2   
                                                                                                                                    
                                                                                                                                    
 DEPTH   TEMP   SALINITY   SIGMA    OXYGEN   OXY    SIO3    PO4   NO3     NO2   CHL-A   PHAEO   LIGHT         UPTAKE (mg C/m3)      
   m     DEG C             THETA     ml/l    PCT    uM/l    uM/l  uM/l    uM/l   ug/l    ug/l    PCT      1      2    MEAN   DARK   
                                                                                                                                    
   1     14.21   33.538    25.014    6.02   103.2    3.8    0.32   0.2    0.00   0.52    0.15    89. A   5.6    5.3    5.5   0.08   
   8     14.19   33.538    25.019    6.03   103.3    3.8    0.32   0.2    0.00   0.53    0.15    39.     9.2    9.2    9.2   0.18   
  16     14.14   33.540    25.031    6.03   103.2    3.8    0.31   0.2    0.00   0.57    0.17    15.     8.7    8.3    8.5   0.19   
  26     13.90   33.529    25.073    6.05   103.1    4.3    0.34   0.4    0.01   0.73    0.23     4.6    6.8    6.8    6.8   0.13   
  34     13.55   33.514    25.133    6.06   102.5    4.9    0.38   0.8    0.04   0.67    0.26     1.8    3.4    3.3    3.3   0.12   
  41     13.42   33.508    25.155    6.00   101.2    5.1    0.40   1.2    0.06   0.65    0.27                                       
  48     12.10   33.459    25.375    5.34    87.6    7.5    0.74   6.4    0.23   0.35    0.20     0.35  -0.02  -0.03  -0.02  0.04 B 

B) DARK UPTAKE EXCEEDED LIGHT UPTAKE.                                                                                            



 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  93    80
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 31 10.4 N    120 55.1 W    07/04/01     1845  UTC     26 m           1206 - 1855 PST  1206 PST      1855 PST       171.4 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     14.48   33.440    24.882    5.91   101.8    3.2    0.32   0.2    0.00   0.23    0.05    89. A   1.7    1.5    1.6   0.09   
  15     14.47   33.440    24.884    5.92   102.0    3.2    0.32   0.2    0.00   0.24    0.04    41.     3.1    2.9    3.0   0.09   
  24     14.44   33.440    24.891    5.91   101.7    3.2    0.32   0.2    0.00   0.23    0.05                                       
  32     14.43   33.439    24.893    5.92   101.9    3.1    0.32   0.2    0.00   0.23    0.05    15.     2.6    2.5    2.5   0.09   
  43     14.42   33.441    24.896    5.92   101.9    3.2    0.32   0.2    0.00   0.25    0.05                                       
  51     14.31   33.454    24.930    5.92   101.6    3.1    0.33   0.2    0.00   0.40    0.09     4.9    2.3    2.3    2.3   0.06   
  58     13.94   33.447    25.002    5.84    99.5    3.6    0.38   0.9    0.03   0.55    0.15                                       
  65     13.74   33.444    25.041    5.80    98.4    3.8    0.41   1.3    0.04   0.55    0.15     2.2    1.3    1.4    1.4   0.06   
  74     12.81   33.444    25.228    5.53    92.0    5.6    0.60   4.0    0.11   0.56    0.26                                       
  83     12.32   33.476    25.347    5.27    86.8    7.0    0.73   6.4    0.11   0.50    0.31                                       
  91     11.33   33.476    25.532    4.90    79.0   10.0    0.97  10.2    0.05   0.27    0.25     0.46   0.16   0.12   0.14  0.04   




 
 
  RV DAVID STARR JORDAN                                CALCOFI CRUISE 0104                                    STATION  93   110
                                                                                                                                    
                                                                                                                                    
 LATITUDE     LONGITUDE     DAY/MO/YR    CAST TIME    SECCHI  FOREL   INCUBATION TIME     LAN     CIVIL TWILIGHT   INTEGRATED VALUE 
 30 10.7 N    122 55.3 W    08/04/01     1801  UTC     25 m           1214 - 1901 PST  1214 PST      1901 PST        55.3 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     15.32   33.566    24.797    5.77   101.2    3.0    0.29   0.2    0.00   0.10    0.03    88. A   0.38   0.42   0.40  0.05   
  16     15.32   33.566    24.798    5.82   102.1    2.9    0.29   0.2    0.00   0.10    0.02    37.     1.2    1.3    1.2   0.06   
  25     15.32   33.566    24.798    5.78   101.4    2.9    0.29   0.2    0.00   0.14 U -0.02 U                                     
  33     15.32   33.566    24.798    5.80   101.7    2.9    0.29   0.2    0.00   0.10    0.02    13.     0.96   0.96   0.96  0.05   
  42     15.32   33.566    24.799    5.77   101.2    2.9    0.29   0.2    0.00   0.13    0.00                                       
  53     15.32   33.567    24.800    5.78   101.4    2.9    0.29   0.2    0.00   0.15 U -0.04 U   3.9    0.48   0.46   0.47  0.05   
  68     15.32   33.568    24.801    5.77   101.2    2.9    0.29   0.2    0.00   0.21 U -0.04 U   1.5    0.20   0.22   0.21  0.05   
  77     15.34   33.581    24.807    5.78   101.4    2.9    0.29   0.2    0.00   0.21 U  0.27 U                                     
  86     15.26   33.655    24.882    5.73   100.4    2.8    0.30   0.2    0.00   0.41    0.25                                       
  94     14.53   33.612    25.007    5.67    97.9    3.2    0.35   0.5    0.04   0.45    0.27     0.31   0.22   0.22   0.22  0.04   

A) INCUBATION LIGHT INTENSITIES WERE 93, 41, 14, 4.5, 1.8, 0.36 PERCENT RESPECTIVELY.