A.permanent chasing system
B.wire rope mooring system
C.shepherd's crook mooring system
D.spring buoy mooring system
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A.Strands，yarns，circumference
B.Strands，wires，diameter
C.Wires，yarns，diameter
D.Strands，circumference，wires
A.Mud
B.Grass
C.Sand
D.Clay
A.You should maintain course and speed
B.The container vessel is the stand-on as it is the larger vessel
C.You are not to impede the safe passage of the container vessel in the channel
D.None of the above
A.swinging
B.dredging her anchor
C.taking bearings of the lights
D.taking distances of the lights
最新試題
All the following is true except that（）.
（）is not a step for anchoring preparation.
A ship will always want to settle into a position where（）.
If the ship is alongside the wharf，what kind of（）is used?
You are underway in fog and you hear one prolonged blast followed by two short blasts.This is a vessel（）.
Sometimes lights are（）by fog，haze，dust，smoke，or precipitation which may be present at the light，or between the light and the observer，and which is possibly unknown by the observer.
When anchoring，good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use（）.
The centre of lateral resistance is（）.
You are mooring to a buoy．You should approach the buoy with the current from（）.
You are riding to a single anchor.The vessel is yawing excessively.Which action should be taken to reduce the yawing（）.