25-Aug-06 Open Ocean Aquaculture Study Site, Isles of Shoals, Gulf of Maine Sampling: 5L Niskin bottle Water samples at surface, 22 m below surface and 4-6 m off bottom (45-50 m) Data: Chlorophyll-a concentration and Phaeophytin concentration - Grinding and spectrophotometry (after Stickland and Parsons 1968) Data: Total Suspended Solids - By filtration with glass fiber filters with 0.7 micron nominal pore size (modified after Banse et al. 1963) Data: Loss on Ignition - At 450 degrees C (modified after Ball 1964) Data format: date (yyyy-mm-dd), time (hh:mm:ss - UTC), location (deg min N x deg min W), depth (meters), CHL-A (µg/L), Phaeo (µg/L), TSS (mg/l), LOI (%) 2006-08-25 14:12:00 42 56.484 70 37.813 00 1.4 0.7 0.6 90 2006-08-25 14:22:00 42 56.484 70 37.813 22 1.1 0.7 0.4 75 2006-08-25 14:40:00 42 56.484 70 37.813 48 0.4 0.3 1.1 23 2006-08-25 15:25:00 42 56.607 70 37.962 00 2.0 0.8 0.6 53 2006-08-25 15:35:00 42 56.597 70 37.962 22 1.0 0.5 0.4 55 2006-08-25 15:46:00 42 56.600 70 37.945 46 0.3 0.3 1.0 26 2006-08-25 16:33:00 42 56.513 70 38.039 00 2.6 1.1 0.8 68 2006-08-25 16:44:00 42 56.511 70 38.035 22 1.0 0.7 0.5 60 2006-08-25 16:57:00 42 56.510 70 38.034 47 0.4 0.4 0.8 31