USCG USCG ROR
Set 9 • Question #450 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND You can indicate that your vessel is in distress by __________.
A
displaying a large red flag
B
displaying three black balls in a vertical line
C
sounding four or more short rapid blasts on the whistle
D
continuously sounding the fog whistle
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'You can indicate that your vessel is in distress by', the correct requirement is: 'continuously sounding the fog whistle'. This standard ensures clear navigational intent and collision avoidance.
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