Amerasia Basin Amerasia Basin The Amerasia Basin, or Amerasian Basin, is one of the two major basins from which the Arctic Ocean can be subdivided (the other one being the Eurasian Basin). The triangular-shaped Amerasia Basin broadly extends from the Canadian Arctic Islands to the East Siberian Sea, and from Alaska to the Lomonosov Ridge. The basin can be further subdivided based on bathymetric features; these include the Canada Basin, the Makarov Basin, the Podvodnikov Basin, the Alpha-Mendeleev Ridge, and the Chukchi Plateau. The Amerasia Basin is connected to the Pacific Ocean via the Bering Strait and to the North Atlantic Ocean
Cape Nansen Cape Nansen Cape Nansen () is a headland in the Greenland Sea, east Greenland, Sermersooq municipality. This cape is named after Fridtjof Nansen. Cape Nansen is an important geographical landmark. Cape Nansen is located to the northeast of the mouth of the Nansen Fjord in an indented area of the eastern Greenland coast where there is a succession of headlands with active glaciers in between. The cape lies 15 km to the east-northeast of the mighty Cape J.A.D. Jensen on Sokongen Island This headland has been defined by the International Hydrographic Organization as the Southwest limit of the Greenland Sea,