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北冰洋是世界四大洋之一,位于地球的最北端,除了通过白令海峡与太平洋相通和通过挪威及格陵岛之间的挪威海和丹麦海峡与大西洋相通外,周边被俄罗斯、美国(阿拉斯加州)、加拿大、格陵兰(丹麦)、冰岛和挪威六个国家所环绕其中俄罗斯是环绕距离最长的国家。在北冰洋除了俄罗斯、美国阿拉斯加地区和加拿大等国的沿岸水域在夏天可以通航外,绝大部分地区常年冰冻,形成了地球北端的“大冰盖”。打通一条连接大西洋和太平洋的北部商贸货船通道,是船运业者几个世纪以来的梦想。史
The Arctic Ocean, one of the four seas in the world, is located on the northernmost point of the earth. In addition to its proximity to the Atlantic Ocean through the Bering Strait and the Pacific Ocean and through the Norwegian Sea and the Danish Strait between Norway and the Greeks, the Arctic Ocean is surrounded by Russia, the United States (Alaska) , Canada, Greenland (Denmark), Iceland and Norway, among which Russia is the longest circling country. In addition to Russia, the Arctic region of the United States and Canada and other coastal areas in the summer navigable, the vast majority of areas frozen year round, forming the northern end of the earth “big ice sheet ”. The opening up of a northern commercial shipping channel connecting the Atlantic and the Pacific is a dream for centuries for shipping operators. history