However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are known as the three major oceans. The Southern Ocean is the 'newest' named ocean. It is recognized by the U.S. read more
The Southern Ocean, also known as the Antarctic Ocean or the Austral Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. read more
In 2000, the International Hydrographic Organization created the fifth and newest world ocean - the Southern Ocean - from the southern portions of the Atlantic Ocean, Indian Ocean, and the Pacific Ocean. read more