Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.

The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.

Where would you find information about the time of high tide at a specific location on a particular day of the year?（）

Before any loading takes place any signs of the previous cargo should do（）.

（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.

It is dangerous for vessels without the operational radar（）the estuary.

Berthing means bringing a vessel to her berth until（）.

The loading of the ship must be done in accordance with（）.

Manoeuvring information can not be obtained from（）.

Shipboard Emergency Drills must be carried out at least（）on board cargo ship.