The sure fire way would be a prop cage. but you should never have the engine running even in neutral when there are swimmers in the water with in 10ft of the boat... Unless your a experienced boater and are 100% aware of every person in your area.
Ignition safety switch lanyard is the device on a boat that is most important in preventing propeller strike injuries.
A propeller guard.
The most important piece of equipment on a boat to prevent propeller strike injuries is the propeller guard. This device serves as a protective barrier around the propeller, reducing the risk of accidental contact with swimmers, divers, or individuals near the boat. Additionally, proper education and awareness about safe boating practices, such as maintaining a safe distance from the propeller while the engine is running, are crucial in preventing injuries. Regular maintenance and checks on the propeller and guard can further enhance safety.
Depth finder (sonar)
ignition safety switch lanyard ETA: AKA: the "Kill Switch". Better than that is a good competent knowledge of boat handling and situational awareness. ---------------------------------------------------------------------------------------------------------- While the above may kill the engine if the driver falls overboard, it would have no effect for when the driver runs over a person or an animal in the water. To prevent propeller injury , the propeller needs to be encased in a shroud or guard so that large objects can not be drawn into the blades. In my view all pleasure craft with exposed propellers should be fitted with these but people do not do so because it increases drag.
ignition safety switch lanyard ETA: AKA: the "Kill Switch". Better than that is a good competent knowledge of boat handling and situational awareness. ---------------------------------------------------------------------------------------------------------- While the above may kill the engine if the driver falls overboard, it would have no effect for when the driver runs over a person or an animal in the water. To prevent propeller injury , the propeller needs to be encased in a shroud or guard so that large objects can not be drawn into the blades. In my view all pleasure craft with exposed propellers should be fitted with these but people do not do so because it increases drag.
ignition safety switch lanyard ETA: AKA: the "Kill Switch". Better than that is a good competent knowledge of boat handling and situational awareness. ---------------------------------------------------------------------------------------------------------- While the above may kill the engine if the driver falls overboard, it would have no effect for when the driver runs over a person or an animal in the water. To prevent propeller injury , the propeller needs to be encased in a shroud or guard so that large objects can not be drawn into the blades. In my view all pleasure craft with exposed propellers should be fitted with these but people do not do so because it increases drag.
After a lightning strike, it is important to check for any fires, structural damage, electrical issues, and potential damage to electronic devices. It is also advisable to inspect trees for damage and check for any injuries to people or animals in the vicinity.
why is it important only to strike the arc in the weld joint
Pullman strike
To conduct the electricity from the air to the ground, preventing a direct strike to the structure
It depends. Like say you got struck and your neighbor saw you get struck and he/she calls 911 right away, you could be saved. But if you get struck and no one comes to help you for a long time then you're a goner.