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

What is it called when it is possible to ignite the vapour above the oil?（）

How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）

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

A tide is called diurnal when（）.

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

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

Berthing means bringing a vessel to her berth until（）.

（）is where the crew eat their meals.

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