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,
MS Liberty of the Seas include character meet and greets, character parades, table-side visits from characters during meals, DreamWorks movies on stateroom televisions, and 3D DreamWorks movies on board. Features of the DreamWorks Experience specific to "Liberty of the Seas" are character meals, DreamWorks characters parade, photo opportunities with the characters, 3D movie theater, first-run DreamWorks films on board, special DreamWorks programming available on stateroom televisions, Adventure Ocean activities with characters. The DreamWorks Experience was first introduced on the "Oasis"-class ship, , on December 12, 2010, and later on the "Oasis"-class ship on February 26, 2011 and on the "Freedom"-class ship, "Freedom of the Seas"