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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A.Ocean Passages for the World
B.Admiralty List of Radio Signals
C.IALA Maritime Buoyage System
D.Admiralty List of Lights and Fog Signals
A.Ocean Passages for the World
B.Symbols and Abbreviations used on Admiralty Charts，Chart 5011
C.Weekly Admiralty Notices to Mariners
D.The Mariners Handbook
A.IALA Buoyage system
B.hydrography，topography，navigational aids and their services
C.basic meteorology and navigation in ice and hazards and restrictions to navigation
D.information on tides，currents and characteristics of the sea
A.Admiralty Maritime Communications
B.Admiralty Tide Tables
C.a comprehensive guide for the yachtsman
D.ALRS
A.Admiralty List of Lights and Fog Signals
B.Admiralty Maritime Communications
C.Admiralty List of Radio Signals
D.Admiralty Digital List of Lights
最新試題
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
A sweep oar is an oar that is（）.
After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
After being rescued from the vessel accident，the people agreed that they had much to（）.
An inflatable liferaft should be manually released from its cradle by（）.
For details of these and other lights the larger scale charts and Admiralty Lists should be （）.