USCG USCG ROR
Set 7 • Question #396 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND If a rowboat underway does NOT show the lights specified for a sailing vessel underway, it shall show a __________.
A
white light from sunset to sunrise
B
combined lantern showing green to starboard and red to port and shown from sunset to sunrise
C
combined lantern showing green to starboard and red to port and shown in sufficient time to prevent collision
D
white light shown in sufficient time to prevent collision
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'If a rowboat underway does NOT show the lights specified for a sailing vessel underway, it shall show a', the correct requirement is: 'white light shown in sufficient time to prevent collision'. This standard ensures clear navigational intent and collision avoidance.
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