BOTH INTERNATIONAL & INLAND An anchored vessel on pilotage duty must show which light(s) at night?

Correct Answer: Option A — A white light over a red light and anchor lights

Rule 29(a) dictates that a vessel on pilotage duty must exhibit a white light over a red light at or near the masthead. When at anchor, Rule 29(a)(ii) requires this vessel to also show the appropriate anchor lights prescribed in Rule 30 for her length.