Question 378 Deck Safety

70% to pass

Which one of the following signals is made at night by a lifesaving station to indicate "Landing here highly dangerous"?

A White star rocket
B Horizontal motion of a white light or flare
C Vertical motion of a white light or flare
D Vertical motion of a red light or flare
AI Explanation

The correct answer is B) Horizontal motion of a white light or flare. This signal is used by lifesaving stations at night to indicate that landing at that location is highly dangerous. The horizontal motion of a white light or flare conveys this warning message to approaching vessels or aircraft. The other options are incorrect because: A) a white star rocket is not the signal used for this purpose, C) a vertical motion of a white light or flare does not have the same meaning, and D) a vertical motion of a red light or flare would typically indicate a distress signal, not a warning about dangerous landing conditions.

Related Questions
Q@q.QuestionNumber:With no environmental forces acting on the vessel, the center of gravity of an ... Q@q.QuestionNumber:Your rescue craft is broken down and rolling in heavy seas. You can reduce the ... Q@q.QuestionNumber:When the height of the metacenter is the same as the height of the center of gra... Q@q.QuestionNumber:Which extinguishing agent will absorb the most heat? Q@q.QuestionNumber:What publication/s should a GMDSS Operator consult regarding the proper set-up a...

Ready to test your knowledge?

Take a Deck Safety Practice Exam
Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
← Previous All Questions Next →

Want to practice with timed exams?

Download Coast Guard Exams for the full exam experience with progress tracking.

Get the App