A.low and bare，but the land back of it is high and wooded
B.composed of low to medium rolling hills
C.well defined with rocky outcroppings
D.marked by high，barren hills
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A.pitching
B.rolling
C.heaving
D.swaying
A.windward side
B.leeward side
C.safe semicircle
D.dangerous semicircle
A.is used mostly by towing vessels
B.has a maximum depth of 14 feet (4.3 meters) at MHW
C.West Gap has a controlling depth of 24 feet
D.is entered through the East Gap or the West Gap
A.installing rat guards on the mooring lines when in port
B.keeping foods protected and avoiding the accumulation of garbage
C.eliminating possible living spaces for rats when the ship is constructed
D.trapping and/or poisoning the rats
A.Greenish
B.Bluish
C.Grey
D.Grey-white
最新試題
What indicates that a tropical cyclone may be within 500 to 1，000 miles of your position?（）
When running before a heavy sea，moving weights aft will affect the handling of a vessel by （）.
Which change in the condition of the seas could indicate the formation of a tropical storm or hurricane several hundred miles from your location? （）
The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.
When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）
Point Judith Harbor of Refuge（）.
Which statement concerning maneuvering in restricted visibility is FALSE?（）.
The vertical movement of a vessel in the water is called（）.
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.
When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.