The US measures target vessels used by Venezuela state oil company to export crude.

美国采取的措施是限制委内瑞拉国家石油公司用于出口原油的船只。

The gangs usually target the oil vessel to steal a cargo and then set free the captives.

这些团伙通常针对油船，目的是盗取货物，然后释放遭绑架者。

These shoot up from the deep and explode near the target vessel, like a depth charge in reverse.

它们从深处射出并在目标船只附近爆炸，就像反向深水炸弹一样。