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

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

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（）.

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

Manoeuvring information can not be obtained from（）.

Which of the following shall not the officers in charge of the navigational watch do?（）

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

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（）.

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