USCG USCG ROR
Set 4 • Question #305 of 475
Launch Interactive Practice Room INLAND ONLY You are navigating in a narrow channel and must remain in the channel for safe operation. Another vessel is crossing the channel ahead of you from your starboard. You are doubtful of intention of the crossing vessel. You MUST __________.
A
stop your vessel, since the other vessel has the right of way
B
sound the danger signal
✓ Correct Answer
C
contact him on the radiotelephone to make a passing agreement
D
stop your engines until you have slowed to bare steerageway
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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