A vessel is underway with a work stage rigged over the side. A seaman may work on the stage, but only when __________.

Correct Answer: Option B — the vessel is not making way

Working over the side on a stage while the vessel is underway presents significant risks of falling due to vessel motion or sudden maneuvers. Regulations and safe seamanship practices dictate that such work must only be performed when the vessel is not making way to ensure personnel safety.