When passengers are boarding the boat, the engine should be:

The engine should be off when passengers are boarding the boat for safety reasons. Having the engine running, whether on or idling, poses significant dangers. A running engine increases the risk of accidents due to propeller movement or sudden boat maneuvers that could potentially lead to injuries. Additionally, it prevents exposure to harmful exhaust fumes that can occur when the engine is on. Ensuring the engine is turned off while passengers board provides a safer environment and allows for closer attention to the individuals getting on the boat, reducing the chances of slips and falls. Prioritizing passenger safety is a fundamental rule in boating practice.