复数： vessels

The pirate vessel fled before the navy ship arrived .

海盗船在军舰到达之前就逃之夭夭了。

No trace of the vessel has ever been found .

人们再也没有发现该船的踪迹。

But not a single vessel with guards has been boarded .

但是配备保安的船无一被海盗劫持。

The japanese said the trawler rammed a japanese coast guard vessel .

日方称渔船撞上了日方的海岸巡逻船。

Locals scurried out to the vessel and pulled off what they could .

当地居民跑到船上，卸下了他们所能卸得下来的东西。