A.the Sailing Directions and the Coast Pilot
B.a weather fax
C.the Local Notice to Mariners
D.the Light List
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A.a break-glass and pull-cable system
B.electrical controls on the bridge
C.a mechanical arm outside the vent duct
D.the heat of a fire melting the link
A.at an airport
B.on a naval mine-countermeasures vessel
C.Block Island North Light
D.on a vessel engaged in public safety activity
A.Nimbostratus
B.Altostratus
C.Cumulonimbus
D.Cirrus
A.bulwark
B.deck line
C.gunwale bar
D.sheer strake
A.secure the lifeboat in the davits when in the stowed position
B.bring the lifeboat close alongside the rail in the embarkation position
C.give the occupants a safety line when the boat is being lowered from the embarkation level
D.reduce the swinging of the lifeboat at the embarkation level
最新試題
Great Salt Pond on Block Island is（）.
Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.
High clouds，composed of small white flakes or scaly globular masses，and often banded together to form a “mackerel sky”，would be classified as（）.
How do the height and location of a tug’s towing bitts relate to the danger of tripping?（）
Hanging a barge off means to（）.
From which type of cloud can a tornado or waterspout develop?（）
How can you estimate the position of a tropical storm’s center?（）
Generally speaking，you should expect to find low atmospheric pressure prevailing in the earth’s（）.
Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.
How can the Coast Guard determine that a crew member is “able to understand any order spoken by the officers”?（）