BOTH INTERNATIONAL & INLAND A vessel towing astern and her tow are severely restricted in their ability to change course. When making way, the towing vessel will show ONLY which of the following light configurations?

Correct Answer: Option D — All of the above.

Rule 24(a) and Rule 27(b) dictate that a vessel towing astern, when restricted in her ability to maneuver, must exhibit the lights for a towing vessel, the lights for a vessel restricted in her ability to maneuver, and sidelights/stern light. All listed configurations are required simultaneously to signal her status.