continental shelf continental shelfthe gently sloping undersea region between a continent and the deep ocean.Related Articles: Behavioral Changes in FishesHow is sound used to find submarines?Blue WhaleBearded SealAtlantic CroakerTutorial: Fishes - Behavioral ChangeThe Cold War: History of the SOund SUrveillance System (SOSUS)Sei WhaleHow does sound travel in shallow water?Pilot Whale Chris Knowlton2017-10-19T11:48:38-05:00