单项选择题
A.salvage operation B.cargo discharging C.bunkering D.towing operation
A.be assisted in walking around B.be examined then walked to a bunk C.not be moved but made comfortable until medical assistance arrives D.not be allowed to lie down where injured but moved to a chair or bunk
A.deballasting the rig B.ballasting the rig C.paying out cable on the windward side D.paying out cable on the leeward side