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挪威海

挪威海
挪威海地图
平均深度: 1600-1750米
最深深度: 3,970米
海域面积: 1,380,000 平方公里
水体体积: 2,400,000 立方公里
含盐度: 千份之35

挪威海挪威语Norskehavet法罗语Norskahavið)是北大西洋的一个陆缘海,位于挪威西北方对开,介乎北海格陵兰海之间。

挪威海西边与冰岛海连接,东北方与巴伦支海相邻。在西南方,冰岛法罗群岛之间的海底山脊把大西洋外海与挪威海分开。至于北面,扬马延海底山脊成为挪威海与北冰洋之间的界线。东边是挪威,海岸线有由冰川侵蚀而成的峡湾(fjørd)。

洋流

在挪威海及格陵兰海,表面的海水下沉至2至3公里的海底,所以海底的水较冷且含量高。因此挪威西岸外海有一股海面暖流及一股海底冷流。

东冰岛洋流把冷水带到南面的冰岛,然后沿着北极圈转向东流。挪威洋流是墨西哥湾流的分支,它把暖水团带向北方,使挪威的气候保持温和及湿润。另外,挪威海也是北大西洋深层水(North Atlantic Deep Water)的一个源头。

挪威海由于有大西洋较暖且咸的洋流经过,所以海面不会结冰。此海域渔产丰富,包括鳕鱼鲱鱼沙丁鱼鳀鱼等。科学家认为洋流的波动变化是气候转变的指标,因此流经挪威海的海流受到严密监测。

其他

挪威海天然资源丰富,从1993年起开始大量出产原油天然气。另外,有人建议挪威海可作为二氧化碳的贮藏所,以减低温室效应

沿岸城市

 挪威

 法罗群岛

参考

  • Nansen与Helland-Hansen: report for the Norwegian Fishery and Marine Investigations. vol. ii. No. 2, 1909年
  • Hopkins: The GIN Sea - A synthesis of its physical oceanography and literature review 1972-1985. 1991年
  • Fairbridge : The Encyclopedia of Oceanography. Van Nostrand Reinhold Co., 1966年
  • Skjoldal, H.R. :"The Norwegian Sea Ecosystem". Tapir Forlag, Norway.2004年

参见

外部链接

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挪威海
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