Full details of all lights and fog signals are shown on（）.

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

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

A tide is called diurnal when（）.

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

Which of the following is not an operation mode of AIS?（）

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

（）is where the crew eat their meals.

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

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