单项选择题

In a crossing situation，a vessel fishing must keep out of the way of a vessel which is（）.

A.under sail
B.towing
C.restricted in her ability to maneuver
D.engaged in pilotage duty

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单项选择题

A.increase fatigue life of the system
B.reduce the time to retrieve the line
C.increase the holding power
D.reduce the catenary

单项选择题

A.cargo runners
B.mooring wires
C.shrouds
D.stays

单项选择题

A.vessel motions increase
B.mooring tensions decrease
C.KG increases
D.KG decreases