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
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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
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
最新試題
After launching，an inflatable raft should be kept dry inside by（）.
The information on（）is not likely found in The Mariners Handbook.
Mariners not entering the port are（）to keep at least one mile off.
The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
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 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（）.
On an Atlantic Ocean voyage from New York to Durban，South Africa，you should expect the Agulhas Current to present a strong（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
The Lists of Meteorological Observation Stations can be found in（）.