The coastguard officers were extremely polite and friendly .

海岸警卫队的官员非常有礼貌和友好。

Russia is modernising its northern fleet ; america is thinking about putting armed coastguard vessels into its arctic waters .

俄罗斯正不断推动其北方舰队的现代化建设；美国也在考虑让武装海岸警备队的船只驶入北极海域。

Relations reached their lowest point in years in 2010 , when a chinese trawler collided with two japanese coastguard vessels near the islands .

但是当2010年，一艘中国渔船和两艘日本海岸巡逻队的船只在这些岛屿附近发生碰撞之后，两国的关系达到了近年来的最低点。

The former coastguard captain asks .

这位前海岸警卫队队长问道。

They claim that coastguard boats are tearing their nets and harassing them at sea .

他们称海岸警卫队的船只撕破了他们的渔网，侵扰他们在海上作业。