Arctic Ocean deepest point is Litke Deep in the Eurasian Basin, at . The two major basins are further subdivided by ridges into the Canada Basin (between Alaska/Canada and the Alpha Ridge), Makarov Basin (between the Alpha and Lomonosov Ridges), Amundsen Basin (between Lomonosov and Gakkel ridges), and Nansen Basin (between the Gakkel Ridge and the continental shelf that includes the Franz Josef Land). In large parts of the Arctic Ocean, the top layer (about ) is of lower salinity and lower temperature than the rest. It remains relatively stable, because the salinity effect on density is bigger than the temperature effect.
Nansen Ski Club Nansen Ski Club The Nansen Ski Club is the oldest continuously-operating skiing club in North America. It was founded in 1872 by Norwegian immigrants in Berlin, New Hampshire, under the name Berlin Mills Ski Club, Berlin Falls Club, or North American Ski Club (in Norwegian, "Skiklubben Nordamerikansk"). The club later changed its name to Nansen Ski Club, in honor of Fridtjof Nansen. In the early 1920s the name was changed to Nansen Ski Club in honor of the explorer Fridtjof Nansen (1861–1930). The club soon built a small ski jump in an area of town called Paine's Pastures. In 1936,