africa americas amundsen sea anglo-america antarctic bottom water antarctic circumpolar current antarctic convergence antarctic continental shelf antarctica arabian peninsula arctic arctic ocean arctic realm argentina asia asia-pacific atlantic ocean australasia australia australia and the southern ocean bellingshausen sea cape leeuwin caribbean caucasus central africa central america central asia central europe central indo-pacific chile continental margin convention for the conservation of antarctic seals dna drake passage earth east africa east asia eastern europe equinox ernest shackleton esperanza base europe extreme points of the antarctic far east fish furious fifties gas geographic coordinate system ice pier iceberg icebreaker indian ocean indochina international hydrographic organization international whaling commission iranian plateau jpeg japan krill latin america latitude levant maghreb malay archipelago mawson station mcmurdo station melanesia mesopotamia micronesia middle east mineral national geographic society new zealand north africa north america north asia northern america northern europe ocean ocean current oceania oceanography operation deep freeze pacific ocean palmer station patagonian toothfish petroleum phytoplankton placer deposit polar region polynesia portable document format roaring forties ross island ross sea scotia sea sea ice shrieking sixties siberia south america south asia south australia south sandwich trench southeast asia southern africa southern cone southern europe southern ocean whale sanctuary southwest asia squid subantarctic subregion tasmania temperate northern pacific tonne tropical atlantic tropical eastern pacific ultraviolet united kingdom villa las estrellas water mass weddell sea west africa western australia western europe western indo-pacific whale whaling wikimedia commons wiktionary winter quarters bay world ocean