What should you do before letting someone else drive your boat?

Before letting someone else drive your boat, ensure they have the necessary experience and knowledge of boating laws and safety protocols. Conduct a thorough walk-through of the vessel, explaining key controls and safety equipment. Verify that they understand how to operate the boat in various conditions and are aware of any specific rules for the area you’ll be navigating. Lastly, ensure they have a valid boating license, if required by local regulations.