A.Admiralty Maritime Communications
B.Admiralty Tide Tables
C.a comprehensive guide for the yachtsman
D.ALRS
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A.Admiralty List of Lights and Fog Signals
B.Admiralty Maritime Communications
C.Admiralty List of Radio Signals
D.Admiralty Digital List of Lights
A.offshore set
B.onshore set
C.head current
D.fair or following current
A.navigational hazards and buoyage，meteorological data，details of pilotage，regulations，port facilities and guides to major port entry
B.information on charts
C.information on operational information and regulation
D.information on tides，currents and characteristics of the sea
A.The higher high waters
B.The lower high waters
C.The lower of the two daily tides
D.All high waters
A.Advised
B.Reported
C.Complied
D.Supplied
最新試題
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
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 information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
The international number，location and/or name，geographical co-ordinates，characteristics and intensity，elevation in metres，range in sea miles and description of structure of a light can be found in（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
Admiralty EasyTide（）.
An inflatable liferaft should be manually released from its cradle by（）.
The light vessel is reported（）.
Mariners not entering the port are（）to keep at least one mile off.
Many of the lights on this coast are placed so high as to be frequently obscured by（）.