Multibeam sonar transducers deployed at the end of a pole secured alongside the boat.

Multibeam sonar transducers deployed at the end of a pole, which is secured alongside the boat. Image courtesy of Bermuda: Search for Deep Water Caves 2009.

Related Links

Bermuda 2009

Bermuda 2009: How Multibeam Sonar Works

NOAA Ocean Explorer Gallery

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