北冰洋

The Arctic Ocean is considered to be a northern part of the Atlantic Ocean.

冰洋被看做是大西洋部。

The permanent Arctic halocline, one of the particular structures in the upper Arctic ocean, is very important to the maintenance of the sea ice and cold surface layer in the Arctic ocean.

摘要长年存在盐跃是冰洋上海洋独有结构，维持冰洋低温特征和海冰存在起着非常重要作用。