The Nautilus enhances ship safety during surfaced and submerged operations in crowded waters.

在拥挤的海面和水中航行时，鹦鹉螺显示器增强了船的安全性。

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Frigates and armed steamers crowded the nearby waters known as Hampton Roads, one of the world's great natural harbors.

护卫舰和武装蒸汽船在叫做Hampton Roads的水域中聚集，这也是全球最好的天然港湾之一。

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Meanwhile, with so many ships trawling the crowded waters of the Gulf, there is always the risk of an "accident" or "collision" with unintended consequences.

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So these waters are frequently crowded with boats from both countries -- as well as vessels from China, just to complicate the picture.

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