A.the designed area
B.the designated area
C.the indicated area
D.all area over the world
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A.Notices to Mariners
B.Sailing Directions
C.List of Lights and Signals
D.Guide to Port Entries
A.GL WNG
B.GEN SYN
C.STM WNG
D.TY WNG
A.GALE WARNING
B.24 HOURS FORECAST
C.GENERAL SITUATION
D.TROPICAL CYCLONE WARNING
A.Notice to Mariners
B.Coast Pilots
C.nautical chart catalogs
D.Sailing Directions
A.smaller scales
B.larger scales
C.smaller scales and larger scales
D.moderate scales
最新試題
The height of a tide can be increased by（）.
What is the most important source of information to be used in correcting charts and keeping them up to date（）.
What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of（）.
Navigational warnings and weather bulletins for shipping（）from Singapore Radio.
（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.
Many navigational warnings are of a temporary nature，but others remain in force for several months or may be succeeded by（）.
The Daily Memorandum contains information on（）.