Atlantic Ocean as the mid-19th century. During the Age of Discovery, the Atlantic was also known to English cartographers as the Great Western Ocean. The International Hydrographic Organization (IHO) defined the limits of the oceans and seas in 1953, but some of these definitions have been revised since then and some are not used by various authorities, institutions, and countries, see for example the CIA World Factbook. Correspondingly, the extent and number of oceans and seas varies. The Atlantic Ocean is bounded on the west by North and South America. It connects to the Arctic Ocean through the Denmark Strait, Greenland Sea,
USS Beaufort (ATS-2) Navy on 29 August 1996. Qualified "Beaufort" personnel were authorized the following: USS Beaufort (ATS-2) USS "Beaufort" (ATS-2) was an "Edenton"-class salvage and rescue ship acquired by the U.S. Navy in 1972 and maintained in service until struck in 1996. "Beaufort" spent her entire career in the Pacific Ocean, based out of Pearl Harbor and then Sasebo, Japan, and provided salvage and rescue services where needed from the Western Pacific to the North Pacific. The fifth ship to be so named by the Navy, "Beaufort" (ATS-2) was laid down on 19 February 1968 at Lowestoft, England, by Brooke Marine Ltd.;