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
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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
A.true directions
B.compass error
C.deviation
D.magnetic directions
最新試題
The charts show two dashed lines crossing the river justsouth of St. Catherine Bar Light. What does this indicate? （）
Weekly NMs are available without subscription from appointed（）.
Steam smoke will occur when（）.
The range of a light on Admiralty Charts is normally the（）.
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
Navigational warnings are published according to（）.
Weekly Notices are dated for the（）appropriate to the week they are issued on the UKHO website.
On a nautical chart，the inner ring of a compass rose indicates（）.
On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained（）.
The fog most commonly encountered at sea is called（）.