The circulation around a low pressure center in the Northern Hemisphere is（）.

The company should establish and maintain procedures to control all documents and date which are relevant to（）.

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

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

The mean draft of a ship is the draft（）.

Manoeuvring information can not be obtained from（）.

Fog is likely to occur when there is little difference between the dew point and the（）.

What is a CORRECT reply to a pilot’s request, How’s your heading?（）

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

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