CalCOFI Cruise 0407 Primary Productivity Report
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 77 70
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
34 23.2 N 122 14.9 W 26/07/04 1916 UTC 25 m 1225 - 1938 PST 1215 PST 1938 PST 299.8 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 17.39 33.067 23.940 5.66 103.1 1.3 0.46 1.9 0.06 0.29 0.06 88. A 6.7 6.4 6.5 0.14
8 17.38 33.066 23.942 5.65 102.9 1.3 0.45 1.9 0.06 0.27 0.06
15 16.85 33.146 24.128 5.76 103.9 1.4 0.47 2.4 0.08 0.35 0.13 40. 6.7 6.8 6.8 0.13
25 14.26 33.297 24.818 6.01 103.0 4.0 0.68 5.5 0.17 0.40 0.13
35 11.55 33.261 25.323 5.36 86.8 8.7 1.08 11.3 0.33 0.57 0.29 12. 5.6 5.5 5.6 0.10
44 11.19 33.390 25.489 4.77 76.7 11.5 1.31 14.6 0.50 0.46 0.13
52 10.61 33.365 25.573 4.52 71.7 13.2 1.42 17.0 0.32 0.38 0.16 4.1 1.5 1.5 1.5 0.14
59 10.38 33.423 25.658 4.23 66.8 15.7 1.56 19.4 0.07 0.40 0.06
66 9.87 33.457 25.771 3.88 60.6 18.5 1.66 21.1 0.05 0.21 0.12 1.7 0.22 0.24 0.23 0.08
81 9.45 33.604 25.955 3.34 51.7 23.7 1.86 24.1 0.02 0.07 0.10
96 9.20 33.738 26.100 3.02 46.6 26.3 1.92 25.4 0.02 0.02 0.08 0.28 0.02 0.04 0.03 0.07
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 80 60
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
34 9.0 N 121 9.1 W 24/07/04 1804 UTC 13 m 1209 - 1939 PST 1209 PST 1942 PST 1209.5 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 15.42 33.509 24.731 6.54 114.9 0.0 0.16 0.0 0.00 2.23 0.04 79. A 15.2 13.4 14.3 0.37
8 14.99 33.506 24.823 6.60 114.9 0.0 0.16 0.0 0.00 2.80 0.65 39. 29.1 20.7 24.9 0.32
18 14.15 33.519 25.013 6.44 110.3 0.0 0.17 1.0 0.04 7.86 0.39 12. 44.7 48.1 46.4 0.47
28 11.83 33.554 25.499 4.45 72.6 9.0 0.97 12.6 0.22 11.67 -0.41 B 3.7 46.5 48.5 47.5 0.57
35 10.69 33.554 25.706 3.65 58.1 15.5 1.46 18.1 0.22 4.78 0.24 1.6 6.5 5.8 6.2 0.26
42 10.26 33.586 25.805 3.36 53.0 18.3 1.63 20.4 0.14 2.31 0.36
50 10.07 33.636 25.876 3.21 50.4 20.1 1.73 21.8 0.09 1.49 0.45 0.27 0.32 0.44 0.38 0.13
B) NO EXPLANATION FOR HIGH ACID RATIO.
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 80 100
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 48.7 N 123 54.2 W 25/07/04 1847 UTC 28 m 1223 - 1944 PST 1223 PST 1944 PST 262.3 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 17.49 32.797 23.709 5.69 103.7 1.4 0.34 0.0 0.00 0.18 0.02 95. A 3.4 3.2 3.3 0.18
17 17.07 32.781 23.797 5.77 104.3 1.4 0.33 0.0 0.00 0.28 0.04 39. 4.2 4.2 4.2 0.18
28 16.90 32.795 23.848 5.80 104.5 1.4 0.33 0.0 0.00 0.44 0.01
40 16.61 32.822 23.936 5.85 104.8 1.6 0.35 0.1 0.01 0.60 -0.04 11. 4.4 4.3 4.4 0.13
49 16.14 32.882 24.090 6.00 106.5 1.9 0.37 0.6 0.03 0.57 0.14
58 14.72 32.941 24.448 6.22 107.4 2.0 0.43 1.3 0.06 0.45 0.14 4.2 2.1 2.3 2.2 0.15
66 13.11 32.809 24.677 6.25 104.3 2.4 0.46 1.1 0.07 0.94 0.18
75 12.52 32.894 24.858 5.98 98.6 3.4 0.62 3.9 0.18 0.69 0.26 1.6 0.78 0.93 0.85 0.11
86 11.53 32.946 25.083 5.34 86.2 6.0 0.88 8.1 0.14 0.52 0.33
95 11.14 33.043 25.229 5.23 83.8 8.2 1.06 10.8 0.20 0.33 0.19
106 10.43 33.157 25.443 4.90 77.4 11.7 1.29 14.7 0.23 0.19 0.09 0.30 0.08 0.12 0.10 0.09
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 83 51
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
33 52.4 N 120 8.0 W 23/07/04 1730 UTC 12 m 1205 - 1935 PST 1207 PST 1933 PST 629.5 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 13.91 33.420 24.986 5.19 88.4 7.3 0.81 7.8 0.16 1.09 0.24 77. A 25.3 26.0 25.6 0.25
7 13.90 33.418 24.986 5.18 88.2 7.3 0.81 7.8 0.16 1.35 0.03 41. 31.5 32.0 31.8 0.37
17 11.53 33.358 25.402 4.65 75.3 8.7 1.12 12.4 0.28 1.41 0.50 11. 21.4 21.6 21.5 0.23
25 10.86 33.458 25.601 3.97 63.4 14.7 1.40 16.6 0.30 0.96 0.42 4.1 8.5 8.6 8.6 0.15
32 10.47 33.551 25.741 3.50 55.4 18.0 1.59 19.5 0.12 0.70 0.35 1.7 1.5 1.6 1.6 0.12
39 10.30 33.601 25.810 3.35 52.9 19.5 1.65 20.4 0.10 0.51 0.31
46 9.89 33.781 26.020 2.89 45.3 24.2 1.85 23.0 0.08 0.32 0.24 0.28 0.12 0.17 0.15 0.08
A) INCUBATION LIGHT INTENSITIES WERE 92, 39, 12, 4.2, 1.8, 0.28 PERCENT RESPECTIVELY.
PRIMARY PRODUCTIVITY CASTS
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 83 80
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 54.4 N 122 7.4 W 22/07/04 1922 UTC 25 m 1220 - 1939 PST 1215 PST 1942 PST 163.7 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 17.33 32.825 23.769 5.73 104.1 1.2 0.33 0.1 0.00 0.20 0.02 88. A 3.8 3.8 3.8 0.12
15 17.25 32.826 23.789 5.74 104.1 1.2 0.32 0.1 0.00 0.23 0.03 40. 4.7 4.3 4.5 0.17
25 17.09 32.828 23.829 5.75 104.0 1.2 0.31 0.1 0.00 0.25 0.02
35 16.90 32.823 23.870 5.85 105.4 1.2 0.31 0.0 0.00 0.21 0.04 12. 2.4 2.5 2.4 0.09
44 16.27 32.885 24.063 5.97 106.3 1.4 0.31 0.0 0.00 0.21 0.04
52 16.04 33.085 24.269 6.01 106.6 1.7 0.29 0.0 0.00 0.13 0.02 4.1 0.48 0.52 0.50 0.09
59 15.78 33.173 24.395 6.01 106.1 1.8 0.28 0.0 0.00 0.14 0.02
66 14.34 32.973 24.553 6.08 104.1 2.0 0.34 0.0 0.00 0.16 0.05 1.7 0.11 0.21 0.16 0.07
76 13.66 33.115 24.803 5.83 98.6 2.7 0.42 1.0 0.04 0.43 0.12
86 12.24 33.080 25.056 5.45 89.4 4.8 0.70 5.8 0.10 0.50 0.18
96 11.21 33.133 25.287 5.20 83.5 7.3 0.87 9.0 0.04 0.26 0.14 0.28 0.10 0.11 0.10 0.05
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 87 110
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
31 19.1 N 123 44.7 W 21/07/04 1821 UTC 32 m 1220 - 1940 PST 1221 PST 1943 PST 97.9 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 19.54 32.967 23.332 5.42 102.8 1.3 0.31 0.1 0.00 0.08 0.02 91. A 1.7 1.7 1.7 0.12
12 19.33 32.984 23.399 5.44 102.8 1.4 0.31 0.0 0.00 0.09 0.01
20 18.47 32.952 23.591 5.53 102.8 1.3 0.31 0.0 0.00 0.09 0.01 38. 1.4 1.5 1.5 0.16
32 18.19 33.008 23.703 5.56 102.8 1.4 0.31 0.0 0.00 0.09 0.04
45 16.61 33.117 24.163 5.96 106.9 1.6 0.27 0.0 0.00 0.10 0.03 12. 1.1 1.0 1.1 0.15
56 16.08 33.219 24.363 5.96 105.9 1.7 0.26 0.0 0.00 0.11 0.02
66 15.93 33.329 24.481 5.95 105.5 1.9 0.25 0.0 0.00 0.11 0.04 4.2 0.55 0.56 0.56 0.11
75 15.43 33.347 24.607 5.89 103.4 1.9 0.25 0.0 0.00 0.14 0.04
84 14.70 33.247 24.689 5.92 102.3 2.1 0.29 0.0 0.00 0.21 0.09 1.8 0.27 0.33 0.30 0.07
94 14.11 33.285 24.843 5.73 97.9 2.6 0.35 0.5 0.02 0.28 0.15
103 13.35 33.236 24.960 5.57 93.6 3.4 0.48 2.4 0.10 0.31 0.12
112 12.13 33.126 25.113 5.38 88.1 5.1 0.70 5.9 0.16 0.24 0.20
123 11.14 33.166 25.326 5.22 83.7 7.2 0.86 9.0 0.04 0.19 0.11 0.27 0.12 0.11 0.11 0.05
RV DAVID STARR JORDAN CALCOFI CRUISE 0407 STATION 93 40
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 30.6 N 118 12.9 W 13/07/04 1820 UTC 14 m 1200 - 1926 PST 1159 PST 1928 PST 418.2 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 19.90 33.491 23.639 5.78 110.7 1.9 0.16 0.0 0.00 0.59 0.09 80. A 5.5 6.0 5.8 0.24
10 19.67 33.488 23.696 5.87 111.9 1.9 0.14 0.0 0.00 0.51 0.08 33. 15.7 14.4 15.1 0.30
20 14.63 33.356 24.786 5.80 100.2 2.6 0.23 0.0 0.01 0.55 0.35 11. 15.4 17.7 16.5 0.43
29 11.83 33.394 25.375 4.34 70.7 7.6 0.93 5.4 0.23 1.67 0.61 4.2 8.1 7.5 7.8 0.22
37 11.15 33.436 25.532 3.95 63.5 11.1 1.24 13.0 0.08 1.39 0.65 1.7 1.8 2.0 1.9 0.12
46 10.26 33.467 25.712 3.78 59.6 16.4 1.49 18.2 0.07 0.25 0.27
54 10.14 33.507 25.764 3.71 58.3 17.4 1.53 19.0 0.04 0.17 0.24 0.27 0.06 0.10 0.08 0.06
A) INCUBATION LIGHT INTENSITIES WERE 92, 39, 12, 4.2, 1.8, 0.28 PERCENT RESPECTIVELY.