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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After the boat is at the top of the davit heads，the davit arms begin moving up the tracks and are stopped by the（）.
The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in（）.
The light vessel is reported（）.
A person who sees someone fall overboard should（）.
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
Admiralty EasyTide（）.
The Lists of Meteorological Observation Stations can be found in（）.