The bosun is good at()(打绳结).
The sailors do cleaning and repair work ()the bosun.
When rigging a bosun’s chair,a tail block or lizard is used to().
The bosun is greasing the (). It is well greased.
Bosun, I’ve never operated the hatch covers ()by hydraulic power.
On the forecastle deck,the chief officer and the bosun()sharp lookout.
Bosun, shall I close the hatch?()
Which hold will be the first to be finished, Bosun? ()
Bosun, we’ve finished painting the ()already.
0ur bosun is()lookout on the forecastle now.