What is the best way to prevent striking a swimmer with a moving boat propeller is to do what?

To prevent striking a swimmer with a moving boat propeller, it is important to always practice safe boating habits and follow these guidelines:

1. Stay alert and vigilant while operating a boat. Keep a lookout for swimmers in the water and avoid crowded swimming areas.

2. Operate the boat at a safe speed, especially in areas where swimmers are present. A slower speed will give you more time to react to any unexpected obstacles or individuals in the water.

3. Use warning devices such as horns or whistles to alert swimmers of the boat's presence.

4. Always designate a spotter to watch for swimmers while the boat is in motion.

5. Be mindful of the boat's propeller and avoid backing up or making sharp turns near swimmers.

6. Ensure that all passengers on the boat are aware of the potential dangers of propeller strikes and how to safely conduct themselves while in the water.

By following these safety measures and being aware of your surroundings, you can help prevent accidents and keep swimmers safe from boat propeller strikes.