A.chain is clear
B.anchor is clear of obstructions
C.wildcat is disengaged
D.All of the above
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A.danger
B.dangerous
C.dangerously
D.dangering
A.Bruce anchor
B.Dunn anchor
C.Hook anchor
D.LWT anchor
A.go full ahead on the engine(s)
B.back away a few lengths to clear the buoy and then go ahead on the engines
C.go half ahead on the engines and put the rudder hard right
D.go half ahead on the engines and pass upstream of the buoy
A.aid turning the ship
B.obtain a fine bearing
C.increase ship swings to wind or tide
D.lighten the stress of anchor chains
A.at anchor and heading into the wind
B.backing into the wind
C.carrying lee rudder
D.necessary to apply a leeway correction to the course
最新試題
You are anchoring in 16 fathoms of water．On a small to medium size vessel，the（）.
A（）is the intersection of the surface of a sphere and a plane passing through the center of the sphere.
Mariners should ensure correct（）of aids to navigation during twilight periods when some lighted aids to navigation are lit while others are not.
You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution，you should（）.
You are landing a single-screw vessel，with a right-hand propeller，starboard side to the dock.When you have approached the berth and back the engine，you would expect the vessel to （）.
Which would you NOT use to report the amount of anchor chain out? Three shots（）.
If the ship is alongside the wharf，what kind of（）is used?
When anchoring，good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use（）.
That（）is not caused by shallow water.
When turning a ship in restricted space with a strong wind，it is normally best to（）.