A.smaller scales
B.larger scales
C.smaller scales and larger scales
D.moderate scales
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A.steady, constant winds
B.frequent rain showers and thunderstorms
C.steep pressure gradients
D.low relative humidity
A.high relative humidity
B.frequent showers and thunderstorms
C.steep pressure gradients
D.frequent calms
A.in the southeast quadrant of the storm
B.directly behind the storm center
C.forward and to the right of its course
D.behind and to the left of its course
A.the position is suitable
B.the position is reliable
C.the position is changeable
D.the position is fixable
A.The two points are in low latitudes in the same hemisphere
B.The two points are in high latitudes in the same hemisphere
C.The two points are near the equator, but in different hemispheres
D.One point is near the equator, one point is in a high latitude, and both are near the 180th meridian
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A tide is called diurnal when（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
The helm command PORT TWENTY means（）.
（）is where the crew eat their meals.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
What is it called when it is possible to ignite the vapour above the oil?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.