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?Bearded SealAtlantic CroakerTutorial: Fishes - Behavioral ChangeThe Cold War: History of the SOund SUrveillance System (SOSUS)How does sound travel in shallow water?Sei WhalePilot Whale Chris Knowlton2017-10-19T11:48:38-05:00