BOTH INTERNATIONAL & INLAND Which vessel, when anchored at night, is not required to show anchor lights?

Correct Answer: Option C — A vessel engaged in fishing

Rule 26(c) states that a vessel engaged in fishing, when at anchor, is not required to show the lights or shapes prescribed in Rule 30 for a vessel at anchor. Instead, it must show the lights or shapes prescribed in Rule 26 for a vessel engaged in fishing.