USCG USCG ROR
Set 3 • Question #288 of 475
Launch Interactive Practice Room INLAND ONLY Only law enforcement vessels are permitted to show __________.
A
two red lights in a vertical line
B
a flashing yellow light
C
an alternately flashing red and yellow light
D
a flashing blue light
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'Only law enforcement vessels are permitted to show', the correct requirement is: 'a flashing blue light'. This standard ensures clear navigational intent and collision avoidance.
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