BOTH INTERNATIONAL & INLAND What is a vessel "restricted in her ability to maneuver"?

Correct Answer: Option A — A vessel towing unable to deviate from her course

Rule 3(g)(vi) defines a vessel restricted in her ability to maneuver to include a vessel engaged in a towing operation that severely restricts the towing vessel and her tow from deviating from their course. Constrained by draft, not under command, and fog underway have separate definitions.