马莉会的可不只是狗刨式游泳，这只金色的寻回犬还喜欢潜水，可以直游到这个深七英尺深水池的底部。

And Marley does more than just doggy paddle, this golden retriever loves to dive and swim right to the bottom of this seven-foot pool.

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点火试验的在2008年5月29日的波罗地发生了和，假设证据到目前为止水下的发射序列，仅测试从浅水池，可以从一艘被淹没的潜水艇被复制。

The test firing took place in the Baltic on 29 May 2008 and provided evidence that the underwater launch sequence, so far tested only from shallow basins, can be replicated from a submerged submarine.

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