Solar Radiation Intensity Photosynthesis Date Site temperature salinity µE/sec "1% depth, m" "Chl. a,mg/m^3" mgC.m^2/h gC/m^2/day 3/16/77 R1 18.4 15.0 850 >1.5 88.2 0.71 3/16/77 R2 17.5 - 500 3 50.6 0.4 3/16/77 R3 16.8 - 470 1.5 89.8 0.72 3/21/77 S1 18.8 10.0 600 >1.0 8 0.06 3/21/77 S2 17.8 16.0 450 2 8.8 0.07 3/21/77 S3 17.4 16.0 500 0.5 4.6 0.04 4/14/77 R1 21.0 12.0 1300 >1.5 "2.63,1.61" 52.8 0.53 4/14/77 R2 20.0 14.0 1300 >2.75 "2.34,2.20" 68 0.68 4/14/77 R3 19.0 16.0 1300 2.5 "4.10,2.63" - - 4/15/77 S1 20.5 17.0 1350 2.75 "4.93,2.63" 43.2 0.43 4/15/77 S2 21.0 16.0 1300 2 "10.10,8.20" 127.6 1.28 4/15/77 S3 21.0 16.0 1300 2.5 "4.40,2.80" 105.5 1.06 6/2/77 R1 26.8 23.0 1400 1.75 "1.0, 0.0" 36.2 0.43 6/2/77 R2 27.0 23.0 1450 1.75 "2.3, 0.3" 64.6 0.77 6/2/77 R3 26.8 24.0 1400 1.25 "1.5, 1.5" 29.8 0.36 6/3/77 S1 26.9 23.0 1400 1.4 "2.2, 2.0" 49.6 0.6 6/3/77 S2 27.0 24.0 1200 0.5 "0.3, 0.3" 64.6 0.77 6/3/77 S3 26.0 26.0 100 <0.5 "-, 1.46" 142.5 1.71 6/28/77 R1 29.9 24.0 1400 >1.2 "-, 1.11" 83.4 1 6/28/77 R2 29.8 25.5 1350 2.75 "2.5, 4.0" 116.1 1.39 6/28/77 R3 29.2 28.0 - - "3.6, 2.2" 99.5 1.19 6/29/77 S1 29.1 26.0 - - "2.0, 1.1" 136.3 1.64 6/29/77 S2 29.0 30.0 - - "2.1, 2.3" 89.5 1.07 6/29/77 S3 28.6 30.0 - - "2.9, 2.5" 112.3 1.35 7/20/77 R1 29.1 27.0 1650 2 "8.0, 8.2" 44.5 0.53 7/20/77 R2 29.9 28.0 1500 >2.5 "7.1, 4.2" 76.8 0.92 7/20/77 R3 29.9 26.0 1500 1.75 "7.4, - " 127.2 1.53 7/21/77 S1 29.9 28.0 300 >2.5 "1.45, 3.0" 85.1 1.02 7/21/77 S2 29.9 28.0 1250 >2.2 "4.8, 6.0" 164 1.97 7/21/77 S3 29.9 28.0 1550 >2.5 "4.0, 5.8" 111 1.34 8/9/77 R1 30.8 26.0 1480 2.3 - 85.3 1.02 8/9/77 R2 31.1 26.0 1450 >2.5 - 137.8 1.65 8/9/77 R3 30.4 27.0 1400 >2.5 - 160 1.92 8/10/77 S1 30.0 28.0 1400 >2.5 - 115.3 1.38 8/10/77 S2 29.9 28.0 1400 2.4 - 127.6 1.53 8/10/77 S3 30.0 30.0 1300 2.5 - 92.1 1.11 9/19/77 R1 26.2 24.0 1250 2 - 7.2 0.07 9/19/77 R2 27.8 24.0 1350 2 - 32.8 0.33 9/19/77 R3 27.8 24.0 1400 2.2 - 31.9 0.38 9/20/77 S1 27.2 24.0 1300 2.1 - 49.1 0.49 9/20/77 S2 27.6 24.0 1200 1.9 - 39.2 0.39 9/20/77 S3 27.0 23.0 1300 2 - 31.9 0.32 10/17/77 R1 15.2 26.0 1050 2.7 - 19.6 0.2 10/17/77 R2 17.6 26.0 1100 2.3 - 19.8 0.2 10/17/77 R3 17.2 26.0 1100 2.3 - 30.7 0.31 10/18/77 S1 17.4 27.0 1050 2.5 - 43.7 0.44 10/18/77 S2 17.6 27.0 1100 3 - 27.6 0.28 10/18/77 S3 17.6 27.0 1100 3 - 18.4 0.18 11/18/77 R1 16.6 24.0 950 2.1 - 33 0.33 11/18/77 R2 18.2 23.0 900 2.2 - 30.2 0.3 11/18/77 R3 18.4 22.5 750 1.7 - 25.2 0.25 11/19/77 S1 16.0 23.0 180 2.5 - 20.1 0.2 11/19/77 S2 16.8 23.0 325 1.5 - 30.9 0.31 11/19/77 S3 16.9 22.0 280 1.4 - 24 0.24 12/12/77 R1 11.6 22.0 340 1.5 - 4.2 0.03 12/12/77 R2 10.2 22.0 350 0.7 - 2.9 0.02 12/12/77 R3 10.2 24.0 350 0.4 - 4.7 0.04 12/15/77 S1 12.4 20.0 60 3.25 - 4.2 0.03 12/15/77 S2 12.2 17.0 40 1.2 - 6.5 0.05 12/15/77 S3 12.2 22.0 53 0.6 - 3.6 0.03 1/16/78 R1 4.6 20.0 1000 3.25 - 8.6 0.07 1/16/78 R2 6.5 20.0 350 3 - 21.3 0.17 1/16/78 R3 6.9 19.0 310 2.9 - 26.7 0.21 2/1/78 S1 7.0 20.0 215 >2.5 - 15.6 0.12 2/1/78 S2 7.4 20.0 200 >2.5 - 13.4 0.11 2/1/78 S3 7.0 12.0 200 >2.5 - 10.1 0.81