There are two restaurants on board ship.

船上有两个餐厅。

《牛津词典》

He was often thus when communing with himself on board ship in the quietude of the night.

当他在寂静的夜里在船上自言自语时，他常常是这样。

youdao

Why is the two-stroke engine widely used on board ship?

为什么是二冲程发动机被广泛使用在船上？

youdao

He says he is a pirate on board the cargo ship al-Mizan, which was seized by pirates.

VOA: standard.2009.11.10

But Ahmed the alleged pirate whose phone number was given to VOA by the agent operating the ship, says no arms are on board.

VOA: standard.2009.11.10

He says the simple gratitude of the patients makes up for the long hours of surgery on board ship.

BBC: NEWS | Health | ''Floating hospitals' mercy missions'

As we know, non-robotic women on board ship are bad luck.

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It is worth noting both that Winthrop made the speech containing this quote to his Puritan brethren on board a ship fleeing Europe en route to Massachusetts and that the quote harkens directly to the Sermon on the Mount.

ECONOMIST: Exceptional America