Question 660Rules of the Road90% to pass
BOTH INTERNATIONAL & INLAND Which vessel is "underway" according to the Rules?
AI Explanation
The correct answer is C) A vessel engaged in towing, not making way.
According to the International Regulations for Preventing Collisions at Sea (COLREGS) and the Inland Navigation Rules, a vessel is considered "underway" when it is not at anchor, made fast to the shore, or aground. A vessel engaged in towing, even if not making way, is still considered underway and must comply with the relevant navigation rules.
The other options are incorrect because: A) A pilot vessel at anchor is not underway, B) A vessel made fast to a single point mooring buoy is not underway, and D) A vessel which has run aground is not underway.
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