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

A tide is called diurnal when（）.

（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.

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

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

When the wave period and the apparent rolling period are the same（）.

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

ECDIS must be able to perform all of the following EXCEPT（）.

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

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