A.cloud movement
B.vessel heading
C.waves
D.swells
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A.extremely cold air from shore passes over warmer water
B.warm dry air from shore passes over cooler water
C.cold ocean water evaporates into warm air
D.cool rain passes through a warm air mass
A.FORECAST
B.GALE WARNING
C.SYNOPSIS
D.STORM WARNING
A.Supplements
B.Annual Summary
C.Navigational Warnings
D.Notices to Mariners
A.vessel being towed
B.fishing vessel engaged in trawling
C.vessel at anchor warning you of her location
D.power-driven pilot vessel on station underway
A.falls
B.rises
C.is steady
D.is unreliable
最新試題
On a nautical chart，the inner ring of a compass rose indicates（）.
Many navigational warnings are of a temporary nature，but others remain in force for several months or may be succeeded by（）.
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（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
Which is the correct procedure for anchoring a small to medium size vessel in deep water （）.
The range of a light on Admiralty Charts is normally the（）.
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
The fog most commonly encountered at sea is called（）.
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
Weekly Notices are dated for the（）appropriate to the week they are issued on the UKHO website.