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

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

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

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

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

Manoeuvring information can not be obtained from（）.

Bales close to the deckhead should be covered to prevent（）.

（）is on the panel of radar.

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

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