BOTH INTERNATIONAL & INLAND Which statement is TRUE, according to the Rules?

Correct Answer: Option B — A vessel engaged in fishing while underway shall, so far as possible, keep out of the way of a vessel restricted in her ability to maneuver.

Rule 18(a)(iii) requires a vessel engaged in fishing to keep out of the way of a vessel restricted in her ability to maneuver (RAM). While both have priority over power-driven vessels, the RAM vessel holds a higher status in the hierarchy of vessels than a fishing vessel.