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Use of multibeam sonar to map the seafloor. Image courtesy of Bermuda: Search for Deep Water Caves 2009.
Bermuda 2009 Bermuda 2009: How Multibeam Sonar Works NOAA Ocean Explorer Gallery Download high-resolution image (jpg, 1 Mb)
Bermuda 2009
Bermuda 2009: How Multibeam Sonar Works
NOAA Ocean Explorer Gallery
Download high-resolution image (jpg, 1 Mb)