A.Mention signal stations and ice，storm，traffic and port signals
B.Give the international numbers of lights
C.Give the correction of the lights and fog signals
D.Give the information on the lights and fog signals
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A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth
A.SHM
B.Admiralty TotalTide
C.Admiralty EasyTide
D.Ocean Passages for the World
A.ALRS
B.ALL
C.AMC
D.ATT
A.to be destroyed
B.to be demolished
C.to be ruined
D.to be spoiled
A.gives daily predictions of the times and heights of high and low water for a selection of Standard Ports
B.lists the principal harmonic constants for all those ports where they are known，for use for prediction by the Simplified Harmonic Method of Tidal Prediction
C.is a comprehensive guide for the yachtsman
D.permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
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Many of the lights on this coast are placed so high as to be frequently obscured by（）.
After being rescued from the vessel accident，the people agreed that they had much to（）.
After launching，an inflatable raft should be kept dry inside by（）.
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
Light Lists for coastal waters are（）.
Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
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（）.
Admiralty EasyTide（）.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
On an Atlantic Ocean voyage from New York to Durban，South Africa，you should expect the Agulhas Current to present a strong（）.