Estimating Fishing and Diving Use at Gray’s Reef by Listening to Boats | Gray’s Reef National Marine Sanctuary https://graysreef.noaa.gov/news/2021/estimating-fishing-diving-use-by-listening-to-boats.html
Situated 19 miles due east of Sapelo Island, Georgia, the sanctuary can only be accessed by boat. As part of SanctSound, a project co-led by NOAA and the U.S. Navy, our science divers have deployed stationary recorders, known as hydrophones, on the ocean floor in three locations within Gray’s Reef.
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