Question 4952 Deck General

70% to pass

What is the meaning of a flag hoist consisting of the code letters "WM" (Whiskey Mike) when displayed by an icebreaker?

A "Icebreaker support is now commencing."
B "Icebreaker support is finished."
C "You should stop your vessel instantly."
D "I am going ahead; follow me."
AI Explanation

The correct answer is A) "Icebreaker support is now commencing." The flag hoist "WM" (Whiskey Mike) is a signal used by icebreakers to indicate that they are about to begin assisting or escorting other vessels through ice-covered waters. This is a standard communication procedure used by the U.S. Coast Guard and other maritime authorities to coordinate icebreaking operations and ensure the safe passage of vessels. The other options are incorrect because B) "Icebreaker support is finished" would be signaled by a different flag hoist, C) "You should stop your vessel instantly" is not a standard icebreaker signal, and D) "I am going ahead; follow me" does not accurately describe the purpose of the "WM" flag hoist.

Related Questions
Q4967:The COASTAL DRILLER, in ocean transit at a draft of 10 feet 6 inches with winds ... Q643:What does item "D" refer to in illustration D045DG of a 30-ton pedestal crane? ... Q3536:The length of chain between the anchor and the end of the pendant line is called... Q57:Which point of sailing describes a vessel on that has the wind coming from 140° ... Q2193:You should NOT use a power tool if _______________.

Ready to test your knowledge?

Take a Deck General Practice Exam
Official Resources
USCG Navigation Center USCG National Maritime Center Merchant Mariner Credentials
← Previous Question All Questions Next Question →

Pass Your Coast Guard Licensing Exams!

Study offline, track your progress, and simulate real exams with the Coast Guard Exams app

Download on App Store Get it on Google Play Download for Mac