After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to().
A:Jack the vessel back up to a safe height
B:Proceed on to your next destination since the list is unimportant
C:Pump out all ballast to gain reserve buoyancy
D:Notify the Coast Guard
出自:海船船员证