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Recording data |
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Y.S.I. (hand-held probe) |
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Secchi Disk used to measure the Photic Zone depth |
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Misken Bottle: used to collect water samples from deep water |
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Plankton Net: used to collect suspended plankton |
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Net used to collect fish that are swimming in the water |
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Shaking the net so that all specimens are moved to the back of the net |
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Baby Box Corer: used to collect sediment from the estuary floor |
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Pulling up the Trawl: used to collect specimens that live on the estuary floor |
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Watching for when the Secchi Disk is no longer visible |