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Atlantic Surfclam and Ocean Quahog Closed Areas

There are a number of areas closed to the harvesting of surfclams and ocean quahogs. Such areas are closed either due to environmental degradation, concentrations of undersized surfclams, or due to toxins that cause paralytic shellfish poisoning (PSP). See below for charts and coordinates of closure areas.

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Calvin Alexander in yellow and orange gear holding large monkfish. Study Fleet scientist Calvin Alexander holding a monkfish.
Survey tow net is hauled up with catch for sorting and processing After each survey tow, the net is retrieved and the catch is emptied into a hopper where a series of conveyors move the catch to the sorting and processing area aboard the NOAA Ship Henry B. Bigelow. There, scientists sort the catch and collect data and biological samples. Credit: NOAA Fisheries/Jessica Blaylock
An oceanic whitetip shark swims in the middle of the ocean. An oceanic whitetip shark swims near the surface of the water. Photo courtesy of John Carlson.
Dozens of white, brown, and pink-colored sea scallops photographed on a black ocean floor. Dense beds of small Atlantic sea scallops photographed on the ocean floor in the Mid-Atlantic in 2015. Credit: NOAA Fisheries.