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北冰洋

北冰洋
北冰洋地圖
坐標90°N 0°E / 90°N 0°E / 90; 0
湖面面積14,056,000 km2(5,427,000 sq mi)
平均水深1,038 m(3,406 ft)
最深5,448 m(17,874 ft)
湖容量18,750,000 km3(4,500,000 cu mi)

北冰洋粵拼bak1 bing1 joeng4Arctic Ocean)響北半球,係北極周圍北極圈範圍嘅大洋,係五大洋之一。佢俾歐亞大陸北美洲包圍,一邊同大西洋連埋,一邊同太平洋連埋。

北冰洋入冬俾冚晒。因為好少蒸發,加上好多河水流入去,所以鹹度係五大洋之中最低。

北冰洋係世界五大洋之中最細最淺嘅。面積1405.6萬平方公里,約佔世界大洋面積嘅3.6%。平均深度1200-1300米,為世界大洋平均深度嘅三分之一,而最深部分就深5450米。

因為北冰洋大部分時間都結冰,航運活動好少,加上面積又細,有啲人會認為北冰洋唔算係「」,而稱之為「北極」。

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北冰洋
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