[[Fasciculus:Grytviken museum.jpg|thumb|Museum Grytviken in {{Creanda|en|South Georgia|Georgia Australia|Georgia Australi}}.]]
'''Regio Antarctica''' est {{Creanda|en|Polar regionregions of Earth|regio polaris}}, accurate [[regio]] circa [[polus australis|polem australem]] [[tellus|telluris]], adversus {{Creanda|en|Arctic region|regionem Arcticam}} circa [[polus septentrionalis|polum septentrionalem]] patens. Regio [[continens|continentem]] [[Antarctica]]m ac {{Creanda|en|Ice shelf|pluteos glaciei}}, [[aqua]]s, et [[insula]]s in [[Oceanus Australis|Oceano Australi]] ad australem versus {{Creanda|en|Antarctic Convergence|Convergentiam Antarcticam}} iacentes comprehendit.<ref>[http://www.scar.org/ Scientific Committee on Antarctic Research (SCAR)]</ref> Regio 20 centesimas [[Hemisphaerium Australe|hemisphaerii australis]] amplectitur, quarum 5.5 centesimae<!-- (14 million km<sup>2</sup>)--> est [[superficies|superficialis]] [[continens|continentis]] [[area (geometria)|area]].
