Port state control regulated by the country, in which the port is located, on the basis of relevant international treaty is a system to supervise and control vessel of Alien nationality.

港口国监控是港口所在国家根据有关国际公约规定的标准，对进入其港口的外国籍船舶所实施的一种监督与控制制度。

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Keep your own vessel, and that's how your control yourself.

保有自己的容器，进行自我控制。

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If a vessel attached to one of the three main flotillas believes that pirates have hostages under their control, it is under orders not to launch an attack.

要是三艘快艇其中一条控制了货船，并认为人质在海盗的控制之下，海盗就不会实施攻击行为。

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For a mission, the rig and control vessel are moved south to the equator at 154 degrees West Longitude.

BBC: Sea Launch rocket company returns to service

The American crew regained control of the vessel, but the Maersk company would not say how.

CNN: Source: Pirates repel sailors attempting to reach captain

Washington's request was met by a chorus of protest, particularly from Greek ship owners who claim that America needs to know only who is in day-to-day control of a vessel, not the name of the beneficial owner.

ECONOMIST: In peril on the sea