What should always be checked before starting a boat's engine?

Ensuring that the area around the boat is clear of people and obstacles is crucial before starting the engine. This is primarily for safety reasons, as starting the engine when the surrounding area is crowded or obstructed can lead to accidents, injuries, or collisions. People may be in close proximity to the boat, and moving parts or wakes generated by the engine can pose serious hazards. Checking for obstacles, such as other boats, docks, or floating debris, helps prevent damage to the vessel and ensures that the boat can maneuver safely once the engine is started.

While checking for speed limits, fuel levels, and weather conditions are also important safety measures for overall boating operations, they do not directly address the immediate safety of the area surrounding the boat when starting the engine. Thus, confirming that the environment is clear takes precedence in ensuring a safe and responsible boating experience right from the moment the engine is turned on.