11-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 (%) 2006-08-11 14:30:00 42 56.514 70 37.965 00 0.3 0.3 0.4 >95 2006-08-11 14:45:00 42 56.514 70 37.965 22 1.6 1.3 0.4 >95 2006-08-11 15:00:00 42 56.514 70 37.965 49 0.4 0.3 0.6 46 2006-08-11 15:40:00 42 56.639 70 38.010 00 0.4 0.4 0.6 83 2006-08-11 15:50:00 42 56.670 70 38.012 22 1.5 1.5 0.4 >95 2006-08-11 16:00:00 42 56.667 70 38.003 46 0.3 0.4 0.8 43