USCG USCG ROR
Set 2 • Question #244 of 475
Launch Interactive Practice Room INLAND ONLY You are operating a vessel through a narrow channel and your vessel must stay within the channel to be navigated safely. Another vessel is crossing your course from starboard to port, and you are in doubt as to her intentions. You __________.
A
must sound the danger signal
✓ Correct Answer
B
are required to back down
C
may sound the danger signal
D
should sound one short blast to show that you are holding course and speed
USCG NMC Regulatory Explanation
Under Rule 34(d), when vessels in sight of one another are in doubt whether sufficient action is being taken to avoid collision, the vessel in doubt must immediately sound at least 5 short and rapid blasts on the whistle.
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