25-Jun-07 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 (%) 2007-06-25 13:00:00 42 56.483 70 37.836 00 no data no data 0.5 80 2007-06-25 13:10:00 42 56.483 70 37.836 22 no data no data 0.3 85 2007-06-25 13:20:00 42 56.483 70 37.836 49 no data no data 0.8 40 2007-06-25 14:36:00 42 56.607 70 37.900 00 no data no data 0.5 80 2007-06-25 14:45:00 42 56.589 70 37.903 22 no data no data 0.5 70 2007-06-25 14:54:00 42 56.600 70 37.897 48 no data no data 1.1 33 2007-06-25 13:48:00 42 56.544 70 38.065 00 no data no data 0.4 >95 2007-06-25 13:57:00 42 56.550 70 38.051 22 no data no data 0.6 63 2007-06-25 14:07:00 42 56.550 70 38.049 47 no data no data 0.8 41