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AFSC/RACE/GAP/Rooper: Deep sea coral and sponge distribution

Published by Alaska Fisheries Science Center | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 02, 2026 at 11:57 PM | Dataset Last Updated: April 30, 2026 at 12:00 AM
As part of a series of ongoing research projects, the AFSC has been mapping and modeling the distribution of deep-sea coral and sponge communities throughout Alaska. A comprehensive stereo video camera survey has been undertaken as part of this project to verify model predictions of the locations of corals and sponges. Additionally, density and height information as well as species associations have been documented in the underwater camera survey.

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