European leaders are holding emergency meetings and increasing the number of patrol ships to address the problem.

欧洲各国领导人们正召开紧急会议并且增加巡逻船来解决这一问题。

0 corvettes, 0 amphibious assault ships, 3 mine warfare ships, and 17 patrol ships.

护卫舰0艘， 两栖攻击舰0艘， 水雷战舰3艘， 巡逻舰17艘。

0 corvettes, 9 amphibious assault ships, 11 mine warfare ships, and 55 patrol ships.

护卫舰0艘， 两栖攻击舰9艘， 水雷战舰11艘， 巡逻舰55艘。

75 submarines, 0 corvettes, 9 amphibious assault ships, 11 mine warfare ships, and 55 patrol ships.

潜艇75艘， 护卫舰0艘， 两栖攻击舰9艘， 水雷战舰11艘，巡逻舰55艘。

He and the European Union's Foreign Affairs Chief Frederica Mogherini joined Italian Prime Minister Matteo Renzi on board a navy patrol ship off Sicily.

他在西西里同意大利总理伦齐和欧盟外交事务官费代丽卡·莫盖里尼一同登上意大利海军的巡逻舰船。

Russia said one of its patrol ships fired warning shots at a cargo vessel in the Black Sea on Sunday, actions Ukraine condemned as provocative on Monday.

俄罗斯称其一艘巡逻船周日在黑海向一艘货船鸣枪示警，乌克兰周一谴责此举为挑衅行为。

US officials say there've been a series of incidents in the Strait of Hormuz in which Iranian vessels have come close to a patrolling US navy tracking ship designed to monitor missile tests.

美国官员表示，霍尔木兹海峡发生了一系列事故，伊朗船只靠近一艘正在巡逻的用于监测导弹测试的美国海军追踪船只。