（）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?（）

When steering by autopilot,how often should the steering be checked?（）

Manoeuvring information can not be obtained from（）.

（）is where the crew eat their meals.

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

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（）.

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

How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）

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