Before any loading takes place any signs of the previous cargo should do（）.

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

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

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

Manoeuvring information can not be obtained from（）.

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

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

Which of the following is not a form of precipitation?（）

A tide is called diurnal when（）.

Full details of all lights and fog signals are shown on（）.