USCG USCG ROR
Set 9 • Question #464 of 475
Launch Interactive Practice Room BOTH INTERNATIONAL & INLAND Which vessel is "underway" under the Rules of the Road?
A
A vessel at anchor with the engine running
B
A vessel with a line led to a tree onshore
C
A vessel drifting with the engine off
✓ Correct Answer
D
A vessel aground
USCG NMC Regulatory Explanation
Under Inland Navigation Rules, for the condition where 'Which vessel is "underway" under the Rules of the Road', the correct requirement is: 'A vessel drifting with the engine off'. This standard ensures clear navigational intent and collision avoidance.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...