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

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

The circulation around a low pressure center in the Northern Hemisphere is（）.

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?（）

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

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

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

Fog is likely to occur when there is little difference between the dew point and the（）.

The mean draft of a ship is the draft（）.