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2 unusual facts about Scientific echosounder


Scientific echosounder

Fisheries management agencies such as the membership of ICES and the United States National Marine Fisheries Service (NMFS) commonly use scientific sonar for stock assessment purposes, such as herring biomass assessment for resource management purposes.

;Bottom type; Seabed type; Substrate type; or Sediment type : can be assessed and classified (e.g., sand, rock, soft mud, hard mud).



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