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

In the Northern hemisphere northerly winds may cause temperature（）.

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

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（）.

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

The dew point temperature is（）.

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

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

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

（）is where the crew eat their meals.