BOTH INTERNATIONAL & INLAND A vessel towing where the tow prevents her from changing course shall carry __________.

Correct Answer: Option C — the lights for a towing vessel and the lights for a vessel restricted in her ability to maneuver

A towing vessel whose tow drastically restricts course-changing ability must exhibit both the standard lights and shapes for a towing vessel under Rule 24 and the lights and shapes for a vessel restricted in her ability to maneuver under Rule 27.