continental shelf continental shelfthe gently sloping undersea region between a continent and the deep ocean. Related Articles: How is sound used to find submarines?Bearded SealWhat are soundscapes?Reference List: Animals and SoundAtlantic CroakerHurricanesOcean Sound PoliciesThe Cold War: History of the SOund SUrveillance System (SOSUS)Sei WhaleHow did the COVID-19 pandemic affect underwater sound? Chris Knowlton2017-10-19T11:48:38-05:00