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（）.

After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.

Admiralty EasyTide（）.

An orange flag showing a black circle and square is a（）.

Mariners not entering the port are（）to keep at least one mile off.

After launching，an inflatable raft should be kept dry inside by（）.

A person who sees someone fall overboard should（）.

The light vessel is reported（）.

The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.

The Lists of Meteorological Observation Stations can be found in（）.