A tide is called diurnal when（）.

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

Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）

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

The dew point temperature is（）.

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

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

（）is where the crew eat their meals.

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

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（）.