Okay, get on board the ship.

那好吧，上船。

We went on Board the ship.

我们登上了轮船。

Then all became still on board the ship;

船上现在是很安静的了。

No unauthorized persons are allowed on board the ship.

未得到许可是不能让人上船的。

Give examples of some of the people on board the ship.

举出在船上一些人的例子。