CalCOFI Cruise 0804 Primary Productivity Report
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 8 83.3 51.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
33 52.6 N 120 8.6 W 05/04/08 1828 UTC 16 m 1220 - 1845 PST 1204 PST 1843 PST 247.7 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 10.83 33.764 25.844 3.94 63.0 20.4 1.62 19.5 0.13 0.57 0.28 83. A 8.8 8.3 8.6 0.07
11 10.85 33.763 25.840 3.94 63.0 20.2 1.61 19.3 0.13 0.54 0.23
16 10.69 33.784 25.884 3.76 59.9 21.2 1.67 20.2 0.13 0.56 0.28
22 10.55 33.809 25.928 3.59 57.1 22.6 1.75 21.1 0.12 0.50 0.28 12. 6.2 6.7 6.4 0.07
28 10.49 33.816 25.945 3.53 56.0 23.1 1.76 21.3 0.12 0.47 0.27
35 10.09 33.880 26.063 2.99 47.1 26.3 1.92 23.3 0.10 0.33 0.30 3.5 2.5 2.6 2.5 0.05
44 9.89 33.912 26.122 2.73 42.8 27.9 2.00 24.7 0.09 0.30 0.27 1.5 0.90 0.81 0.85 0.04
52 9.76 33.931 26.159 2.55 39.9 28.9 2.05 25.2 0.08 0.28 0.32
61 9.64 33.965 26.205 2.36 36.8 30.6 2.11 26.3 0.07 0.21 0.30 0.29 0.03 0.04 0.04 0.03
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 83.3 80.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 54.2 N 122 7.5 W 04/04/08 1823 UTC 15 m 1212 - 1855 PST 1212 PST 1853 PST 545.6 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 12.31 32.973 24.957 6.29 103.3 6.7 0.62 4.0 0.08 0.64 0.20 81. A 13.2 11.7 12.4 0.11
10 12.31 32.973 24.957 6.29 103.3 6.7 0.63 3.9 0.09 0.79 0.14 36. 18.3 16.4 17.4 0.11
21 12.14 33.003 25.013 6.28 102.8 6.9 0.63 4.1 0.09 0.71 0.23 12. 14.4 13.9 14.1 0.14
32 11.90 33.166 25.185 6.17 100.6 8.4 0.74 6.0 0.12 0.84 0.38 3.8 9.3 9.4 9.3 0.12
41 11.45 33.205 25.298 5.98 96.6 9.7 0.85 7.8 0.14 0.85 0.37 1.5 4.8 4.3 4.6 0.07
49 11.46 33.266 25.344 5.93 95.8 10.2 0.88 8.4 0.16 0.61 0.36
57 10.57 33.182 25.437 5.25 83.2 10.8 1.07 11.7 0.03 0.06 0.09 0.29 0.03 0.04 0.04 0.02
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 86.7 45.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
33 29.4 N 119 19.1 W 01/04/08 1937 UTC 10 m 1235 - 1845 PST 1201 PST 1843 PST 657.1 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 12.61 33.687 25.453 6.01 99.8 3.2 0.67 6.0 0.12 2.07 0.57 86. A 22.1 22.4 22.3 0.25
6 12.53 33.686 25.468 6.00 99.4 3.1 0.64 6.1 0.12 1.97 0.58 40. 34.8 37.4 36.1 0.31
11 12.50 33.686 25.474 5.98 99.0 3.1 0.65 6.3 0.12 2.28 0.67
14 12.41 33.684 25.490 5.94 98.2 3.0 0.64 6.5 0.12 2.35 0.57 12. 28.0 30.3 29.1 0.25
22 11.88 33.728 25.625 4.74 77.5 10.5 1.12 12.3 0.15 2.26 0.69 3.4 14.0 15.3 14.6 0.13
27 10.59 33.797 25.912 3.43 54.6 20.4 1.67 20.0 0.17 0.74 0.73 1.6 2.1 2.0 2.0 0.06
38 9.99 33.869 26.072 2.77 43.5 25.6 1.93 24.0 0.15 0.36 0.43 0.29 0.10 0.15 0.12 0.05
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 86.7 80.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 20.0 N 121 41.6 W 02/04/08 1945 UTC 12 m 1240 - 1856 PST 1210 PST 1856 PST 266.6 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 12.18 33.154 25.122 6.21 101.8 6.7 0.68 4.9 0.10 0.68 0.22 88. A 12.4 12.4 12.4 0.11
7 12.07 33.141 25.133 6.16 100.8 6.8 0.71 5.2 0.11 0.61 0.21 41. 13.8 13.2 13.5 0.10
10 11.77 33.118 25.171 6.04 98.2 7.1 0.73 5.7 0.12 0.52 0.19
17 11.75 33.146 25.197 6.01 97.6 7.7 0.75 6.0 0.12 0.45 0.19 11. 6.4 6.7 6.6 0.07
27 11.91 33.226 25.229 6.08 99.2 8.2 0.76 6.1 0.15 0.45 0.20 3.2 3.6 3.6 3.6 0.06
34 11.89 33.229 25.236 6.04 98.5 8.3 0.77 6.2 0.15 0.38 0.20 1.3 1.5 1.3 1.4 0.03
44 11.66 33.214 25.267 5.90 95.7 8.4 0.81 7.0 0.15 0.24 0.21 0.36 0.11 0.09 0.10 0.03
A) INCUBATION LIGHT INTENSITIES WERE 96, 41, 12, 3.6, 1.5, 0.30 PERCENT RESPECTIVELY.
PRIMARY PRODUCTIVITY CASTS
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 86.7 110.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
31 19.4 N 123 44.4 W 03/04/08 1700 UTC 30 m 1220 - 1705 PST 1218 PST 1901 PST 248.6 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 14.75 33.258 24.684 5.92 102.5 2.4 0.34 0.0 0.00 0.20 0.02 95. A 2.4 2.4 2.4 0.05
10 14.67 33.262 24.704 5.93 102.5 2.3 0.34 0.0 0.00 0.17 0.04
17 14.56 33.269 24.733 5.92 102.1 2.3 0.33 0.0 0.00 0.19 0.05 42. 3.7 4.4 4.1 R 0.05
29 14.43 33.283 24.772 5.93 102.0 2.2 0.33 0.0 0.00 0.20 0.05
40 14.39 33.280 24.779 5.93 101.9 2.1 0.33 0.0 0.00 0.25 0.06 13. 3.4 3.3 3.4 R 0.04
53 14.40 33.282 24.778 5.93 101.9 2.1 0.33 0.0 0.00 0.26 B 0.07 B
64 14.32 33.265 24.782 5.92 101.5 2.0 0.34 0.0 0.00 0.32 0.09 3.8 2.2 1.3 1.7 R 0.04
73 14.15 33.220 24.783 5.95 101.7 1.9 0.34 0.0 0.00 0.43 0.06
81 13.90 33.174 24.800 5.94 101.0 1.8 0.37 0.0 0.01 0.35 0.15 1.6 1.4 1.1 1.3 0.03
92 14.24 33.292 24.821 5.88 100.7 2.2 0.36 0.1 0.04 0.29 0.09
101 13.35 33.195 24.928 5.70 95.8 3.2 0.51 2.5 0.14 0.18 0.10
113 12.08 33.170 25.156 5.37 87.8 5.8 0.79 6.8 0.02 0.09 0.07 0.31 0.02 0.04 0.03 0.01
B) FIRST FLUOROMETER READING NOT RECORDED, CHLOROPHYLL AND PHAEOPIGMENT
CALCULATED WITH ASSUMED ACID RATIO INTERPOLATED FROM ADJACENT LEVELS.
R) VALUES WERE CORRECTED TO ACCOUNT FOR SAMPLES FILTERED WITH PREVIOUS SEQUENTIAL SAMPLE.
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 90.0 35.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
33 15.0 N 118 14.8 W 31/03/08 1820 UTC 10 m 1202 - 1839 PST 1157 PST 1838 PST 507.1 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 14.61 33.529 24.923 6.59 113.9 0.0 0.24 0.1 0.00 0.98 0.25 74. A 15.5 16.0 15.7 0.21
6 14.48 33.523 24.946 6.59 113.6 0.0 0.24 0.0 0.00 1.09 0.17 40. 22.7 22.6 22.7 0.25
10 14.31 33.523 24.982 6.61 113.6 0.0 0.24 0.1 0.00 1.15 0.22
15 14.26 33.523 24.993 6.57 112.8 0.0 0.24 0.2 0.00 1.25 0.27 10. 20.9 20.6 20.7 0.33
18 13.77 33.506 25.081 6.31 107.2 1.3 0.40 1.6 0.06 1.72 0.46
22 13.29 33.505 25.178 5.90 99.2 3.6 0.56 3.5 0.12 2.01 0.69 3.4 16.1 16.2 16.1 0.16
27 12.63 33.512 25.314 5.21 86.4 7.6 0.84 7.5 0.27 1.54 0.67 1.6 3.8 4.5 4.2 0.09
38 11.57 33.560 25.552 4.26 69.1 12.9 1.25 14.4 0.21 0.50 0.43 0.29 0.21 0.13 0.17 0.06
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 90.0 60.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 25.2 N 119 57.3 W 30/03/08 1921 UTC 11 m 1235 - 1845 PST 1204 PST 1843 PST 265.4 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
1 13.21 33.400 25.112 6.06 101.7 4.6 0.54 3.3 0.09 0.91 0.18 87. A 7.5 7.0 7.3 0.09
6 13.21 33.400 25.113 6.07 101.9 4.6 0.55 3.3 0.09 0.89 0.25 43. 13.8 13.7 13.7 0.09
15 13.21 33.406 25.117 6.07 101.9 4.6 0.53 3.3 0.09 0.88 0.18 12. 9.0 9.8 9.4 0.09
24 13.18 33.402 25.121 6.06 101.6 4.6 0.54 3.4 0.09 0.94 0.20 3.5 5.5 5.4 5.4 0.09
31 13.05 33.412 25.154 5.99 100.2 4.7 0.57 3.8 0.10 0.88 0.20 1.3 1.7 1.8 1.7 0.05
42 12.89 33.417 25.190 5.90 98.4 4.9 0.64 4.8 0.13 0.91 0.25 0.28 0.11 0.19 0.15 0.04
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 90.0 100.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
31 5.0 N 122 38.9 W 29/03/08 1633 UTC 20 m 1215 - 1855 PST 1215 PST 1853 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 13.54 33.044 24.771 6.06 102.2 2.4 0.37 0.1 0.01 0.32 0.06 86. A 4.0 4.5 4.2 0.05
12 13.52 33.043 24.774 6.06 102.1 2.4 0.37 0.1 0.01 0.31 0.07 40. 4.7 5.1 4.9 0.04
21 13.50 33.044 24.779 6.06 102.1 2.4 0.36 0.1 0.01 0.34 0.11
28 13.51 33.043 24.777 6.06 102.1 2.5 0.36 0.1 0.01 0.32 0.05 12. 3.4 3.3 3.3 0.04
35 13.50 33.044 24.780 6.06 102.1 2.4 0.36 0.1 0.01 0.30 0.08
42 13.50 33.046 24.781 6.06 102.1 2.4 0.37 0.1 0.01 0.33 0.08 4.0 1.5 1.4 1.5 0.03
55 13.49 33.045 24.783 2.3 0.37 0.1 0.01 0.33 0.08 1.5 0.48 0.57 0.52 0.03
66 13.47 33.046 24.788 6.04 101.7 2.3 0.37 0.1 0.01 0.35 0.09
75 13.44 33.044 24.793 6.04 101.6 2.3 0.38 0.2 0.02 0.31 0.10 0.32 0.04 0.02 0.03 0.02
A) INCUBATION LIGHT INTENSITIES WERE 96, 41, 12, 3.6, 1.5, 0.30 PERCENT RESPECTIVELY.
PRIMARY PRODUCTIVITY CASTS
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 93.3 35.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
32 41.0 N 117 52.2 W 25/03/08 1912 UTC 12 m 1225 - 1835 PST 1157 PST 1832 PST 452.4 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 15.73 33.505 24.660 6.18 109.2 5.2 0.27 0.0 0.00 0.43 0.08 77. A 9.7 9.5 9.6 0.20
7 15.37 33.502 24.737 6.22 109.2 5.1 0.26 0.0 0.00 0.54 0.09 41. 13.4 13.3 13.4 0.28
17 14.91 33.495 24.833 6.31 109.7 5.1 0.27 0.0 0.00 0.82 0.18 11. 15.4 14.3 14.9 0.28
26 13.33 33.495 25.163 5.67 95.4 6.9 0.59 4.1 0.19 1.56 0.46 3.6 14.4 15.2 14.8 0.12
33 12.57 33.504 25.320 5.15 85.3 8.3 0.88 8.1 0.38 0.95 0.32 1.5 4.7 5.1 4.9 0.07
45 12.05 33.501 25.417 4.49 73.6 10.6 1.12 12.2 0.09 0.59 0.30 0.32 0.41 0.33 0.37 0.05
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 93.3 60.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
31 50.7 N 119 34.2 W 26/03/08 1919 UTC 11 m 1242 - 1642 PST 1204 PST 1839 PST 251.5 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 14.26 33.370 24.874 6.06 103.9 3.1 0.34 0.2 0.01 0.65 0.13 76. A 7.2 6.3 6.7 0.13
6 14.26 33.369 24.874 6.06 103.9 3.1 0.34 0.2 0.01 0.64 0.13 43. 11.9 12.1 12.0 0.14
15 14.24 33.375 24.883 6.07 104.0 3.1 0.33 0.2 0.01 0.66 0.15 12. 9.6 8.7 9.1 0.18
25 14.21 33.382 24.895 6.07 104.0 3.2 0.34 0.2 0.01 0.73 0.14 3.1 5.4 5.4 5.4 0.13
30 14.14 33.411 24.932 6.04 103.3 3.3 0.35 0.3 0.02 0.79 0.15 1.5 2.2 2.0 2.1 0.11
42 13.26 33.408 25.110 5.58 93.7 5.5 0.60 4.0 0.11 0.79 0.35 0.28 0.38 0.27 0.32 0.06
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 93.3 90.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
30 50.7 N 121 35.3 W 27/03/08 1731 UTC 11 m 1217 - 1855 PST 1211 PST 1848 PST 151.7 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 13.30 33.156 24.906 6.13 102.9 3.7 0.45 1.4 0.06 0.49 0.04 76. A 3.8 4.0 3.9 0.08
7 13.29 33.156 24.908 6.13 102.9 3.7 0.45 1.4 0.06 0.54 0.03 38. 8.4 7.5 7.9 0.08
16 13.29 33.156 24.908 6.13 102.9 3.7 0.45 1.4 0.06 0.55 0.05 11. 5.7 5.7 5.7 0.07
24 13.29 33.156 24.908 6.13 102.9 3.6 0.45 1.4 0.06 0.56 B 0.04 B 3.5 2.9 2.9 2.9 0.07
30 13.26 33.154 24.913 6.14 103.0 3.7 0.45 1.4 0.06 0.54 0.04 1.5 0.96 1.0 0.98 0.07
43 12.84 33.166 25.005 6.19 102.9 4.7 0.53 2.6 0.10 0.65 0.11 0.25 0.13 0.11 0.12 0.06
B) SECOND FLUOROMETER READING RECALCULATED BECAUSE ACID RATIO > TAU OF PURE CHL-A.
CHLOROPHYLL AND PHAEOPIGMENT CALCULATED WITH ACID RATIO FROM ADJACENT SAMPLES.
RV DAVID STARR JORDAN CALCOFI CRUISE 0804 STATION 93.3 120.0
LATITUDE LONGITUDE DAY/MO/YR CAST TIME SECCHI INCUBATION TIME LAN CIVIL TWILIGHT INTEGRATED VALUE
29 50.8 N 123 35.2 W 28/03/08 1644 UTC 23 m 1226 - 1658 PST 1221 PST 1857 PST 91.5 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 15.02 33.426 24.755 5.83 101.6 2.5 0.32 0.0 0.00 0.16 0.05 88. A 0.40 0.59 0.50 0.05
13 15.02 33.425 24.755 5.82 101.4 2.5 0.32 0.0 0.00 0.16 0.05 42. 2.4 2.3 2.3 0.05
20 15.02 33.429 24.758 5.84 101.7 2.4 0.32 0.0 0.00 0.15 0.04
32 15.02 33.426 24.756 5.84 101.7 2.4 0.33 0.0 0.00 0.15 0.05 12. 1.8 1.7 1.7 0.04
41 15.01 33.424 24.757 5.83 101.5 2.4 0.30 0.0 0.00 0.15 0.06
50 15.01 33.423 24.757 5.83 101.5 2.2 0.31 0.0 0.00 0.17 0.05 3.6 0.92 0.86 0.89 0.04
56 15.01 33.422 24.756 5.84 101.7 2.2 0.31 0.0 0.00 0.17 0.05
63 14.94 33.410 24.762 5.85 101.7 2.2 0.32 0.0 0.00 0.20 0.06 1.5 0.37 0.41 0.39 0.03
75 14.39 33.288 24.786 5.90 101.4 2.2 0.36 0.0 0.00 0.36 0.13
87 13.35 33.141 24.886 5.89 98.9 2.9 0.45 1.1 0.18 0.36 0.20 0.30 0.05 0.08 0.07 0.02
A) INCUBATION LIGHT INTENSITIES WERE 96, 41, 12, 3.6, 1.5, 0.30 PERCENT RESPECTIVELY.