Submerged continents have been sought and speculated about in regard to a possible "lost continent" underwater in the Atlantic Ocean. There was also a search in the 1930s for Lemuria, believed to have possibly been a submerged continent between the Indian and African coasts.
- ATLANTIS SEARCH SHIFTS TO AEGEAN; Lost Continent Legend Held Based on False Statistics 1966 New York Times
- "Ignatius Donnelly has recently published at work in defence of the story that a Continent known among the ancients as Atlantis was sunk in the Atlantic Ocean by an earthquake." A Submerged Continent April 4, 1882 page 1 Los Angeles Times
- November 28, 1932 The Sydney Morning Herald