Heave away! （）

Bring here a hammer, an oil can and some goggles.（）

Pull it up slowly and don’t knock it against the hull.（）

The captain passes the pilot’s orders to the third officer.（）

The sailors should show relevant flags by day or pilot lamps at night.（）

We should give the PSC officers a good impression, or they will carry out a more detailed inspection.（）

A multi-purpose ship carries not only general cargo but also bulk cargo.（）

Turn on the pilot light ,“white” up and “ red” down .（）

When a ship arrives at a foreign port ,for the safety of the ship ,the ship usually needs a pilot to take her into and out of the harbour ,or through the canal.（）

Ships can be classified according to what they carry.（）