A.published every year and require no corrections
B.published every second year and must be corrected
C.published every five years and require no correction
D.accurate thru NM number on title page and must be corrected
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A.Weekly Admiralty Notices to Mariners
B.The Mariners Handbook
C.Ocean Passages for the World
D.Symbols and Abbreviations used on Admiralty Charts，Chart 5011
A.considered
B.consulted
C.concluded
D.commanded
A.Directly under the boom
B.Moving away from the boom
C.Stopped dead in the water
D.Tied to the boom
A.Signal indicating a course change
B.Distress signal
C.Signal of asking to communicate with another vessel
D.Signal indicating danger
A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
最新試題
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（）.
The information on（）is not likely found in The Mariners Handbook.
A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.
Admiralty EasyTide（）.
The Lists of Meteorological Observation Stations can be found in（）.
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
An orange flag showing a black circle and square is a（）.