My route takes me alongside the harbour, past naval patrol vessels, Coast Guard ships, service boats for the offshore oil platforms and a surprising number of fishing boats.

我沿着海边，经过了海军巡逻船、海岸警卫队的船以及为海洋石油平台提供服务的服务船，令人吃惊的是，还有不少渔船。

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Japanese Coast Guard teams had spotted Ban during a helicopter patrol over debris fields nearly two kilometers off shore.

日本海岸对队员在一次直升机巡逻时在离海岸2千米的瓦砾区域上空发现了ban。

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The coast Guard is also acquiring additional 20 fast patrol vehicles, 41 interceptor boats, 12 coastal surveillance aircraft and seven off-shore patrol vehicles.

海岸警卫队也额外获得了20艘快速巡逻艇，41艘拦截艇，12架沿海侦察飞机和7艘离岸巡逻艇。

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Though undermanned, Border Patrol and Coast Guard officials try to disrupt the smuggling trips before they begin.

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And we have small Coast Guard patrol boats that can actually do scouting, work with the vessels of opportunity, to identify the small patches of oil and deal with it there.

WHITEHOUSE: Daily Press Briefing

The chief of staff, Yousef Mangoush, organized a more professional border guard unit to patrol there as well as a separate unit to guard critical infrastructure facilities like oil fields and barracks where foreign oil company employees work and live.

WSJ: Militants, Chased From Mali, Pose New Threats