有三位船员失踪。相信是淹死了。

Three sailors are missing, believed drowned.

《牛津词典》

但是在4月16日，这艘船爆炸了，有三名难民为逃避火势跳进海里被溺死，另有两人失踪。

Three asylum-seekers drowned fleeing the inferno. Two are still missing.

youdao

俄罗斯海军在距佛得角300英里，塞内加尔以西的一处岛群拦截了这艘货船。三周前该船失踪并引发了国际骚动。

The Russian Navy intercepted the Arctic Sea 300 miles off Cape Verde, a group of islands west of Senegal, three weeks after it vanished and sparked international intrigue.

youdao

planes and boats went missing or had malfunctions with their, like, their machinery,

那里的飞机或船经常失踪，或者出现机械故障，

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