A.Chart Number only
B.Chart Number + Previous NM Number/Year
C.Chart Number + Between Previous and Present Dates
D.Cumulative Number
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A.as soon as possible
B.prior to its publication
C.in advance of any possible accident
D.by means of other than airmails
A.broadcast
B.broadcasted
C.are broadcast
D.are broadcasted
A.SafetyNET
B.NAVTEX
C.NAVAREA
D.VHF R/T
A.conduction fog
B.radiation fog
C.frontal fog
D.advection fog
A.active weather disturbances such as hurricanes or tropical storms
B.the latest navigational warnings
C.scheduled vessel arrivals and departures for a 24-hour period
D.water levels at river ports where run-off affects tidal heights
最新試題
In revised editions of Admiralty charts the（）are corrected first．
Steam smoke will occur when（）.
Information for updating nautical charts is primarily found in the（）.
SEARCHABLE NOTICES TO MARINERS can be searched by all the following options except（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
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.
LOW ABOUT 300 MILES SOUTHWEST OF LISBON 1004 MOVING SLWLY SOUTHEAST COMMA FILLING 1006 BY MIDNIGHT.This phrase is likely to be under the heading of（）.
Periodic publications notifying changes in，or additions to，previously published navigational data are（）.
The range of a light on Admiralty Charts is normally the（）.