Dependencies of Norway Dependencies of Norway Norway has three dependent territories (), all uninhabited and located in the Southern Hemisphere. Bouvetøya is a Subantarctic island in the South Atlantic Ocean. Queen Maud Land is a sector of Antarctica which spans between 20° west and 45° east. Peter I Island is a volcanic island located off the coast of Ellsworth Land of continental Antarctica. (Svalbard is not considered to be a dependency. While the Svalbard Treaty regulates some aspects of that Arctic territory, one article acknowledges that these islands are part of Norway. Similarly, Jan Mayen is recognized as an integral part of the
Atlantic Ocean has a volume of . The North Atlantic covers (11.5%) and the South Atlantic (11.1%). The average depth is and the maximum depth, the Milwaukee Deep in the Puerto Rico Trench, is . The bathymetry of the Atlantic is dominated by a submarine mountain range called the Mid-Atlantic Ridge (MAR). It runs from 87°N or south of the North Pole to the subantarctic Bouvet Island at 42°S. The MAR divides the Atlantic longitudinally into two halves, in each of which a series of basins are delimited by secondary, transverse ridges. The MAR reaches above along most of its length, but