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.
Betty Nansen until her death in 1943. In 1896, she married the writer, journalist and director of Gyldendal, Peter Nansen (1861–1918). Her second marriage was to the actor Henrik Bentzon. She died on 15 March 1943, just 4 days shy of her 70th birthday. Betty Nansen Betty Nansen (née Betty Anna Maria Müller) (19 March 1873 – 15 March 1943) was a Danish actress and theatre director of the theater that carries her name, the Betty Nansen Theatre. She was born on 19 March 1873. She had her debut in the fall of 1893 in Copenhagen's Casino Theater as the title character