The Norwegian diving platform "Regalia" at the scene of the sunken Kursk submarine in the Arctic Barents Sea on Sunday.

挪威籍的瑞加利亚号潜水平台周日架设在库尔斯克号潜艇所沉没的北冰洋巴伦支海中。

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It has been observed that the submarine is a "covert and persistent" Intelligence, Surveillance and Reconnaissance (ISR) platform, capable of loitering for long periods close to an enemy.

它已经被观察潜水艇是“隐蔽的和稳固的”情报、监视和侦察(isr)平台，有能力徘徊用于长期接近到一个敌人。

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Designed primarily as an anti - submarine warfare platform , with a long cruising range and underway replenishment capabilities , udaloy class ships provide support to surface task forces.

勇敢级驱逐舰设计的首要目的是完成反潜的任务，同时还需要具备较长的航程和航行中接受补给的能力，这是为了适应远洋编队行动的需要。

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The 1999 mission is being conducted aboard the USS Hawkbill, a nuclear submarine that is able to travel almost at will under the ice, making it a unique platform to study this little explored region.

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