（）is where the crew eat their meals.

The ISM code is part of（）.

（）is on the panel of radar.

A tide is called diurnal when（）.

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

When the wave period and the apparent rolling period are the same（）.

The helm command PORT TWENTY means（）.

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

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

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