USCG USCG ROR
Set 15 • Question #190 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND Risk of collision may exist __________.
A
if the compass bearing of an approaching vessel does NOT appreciably change
B
even when an appreciable bearing change is evident, particularly when approaching a vessel at close range
C
if you observe both sidelights of a vessel ahead for an extended period of time
D
All of the above
✓ Correct Answer
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'Risk of collision may exist', the correct requirement is: 'All of the above'. This standard ensures clear navigational intent and collision avoidance.
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