swath swathan area shaped like a broad strip. Related Articles: Glossary: multibeam sonarEchosoundersMultibeam EchosounderTutorial: Measure Water DepthHow is active acoustics used in fisheries research and management?How is sound used to map the seafloor?ROV Pilot/TechnicianMarine/Maritime/Underwater Archaeologist Chris Knowlton2018-06-25T12:41:54-05:00