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
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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
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
最新試題
The information on（）is not likely found in The Mariners Handbook.
A person who sees someone fall overboard should（）.
Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
The Coast Radio Stations are found in（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.
Mean high water is the average height of（）.
A sweep oar is an oar that is（）.
Light Lists for coastal waters are（）.
Many of the lights on this coast are placed so high as to be frequently obscured by（）.