What does an automatic an automatic cut-off lanyard do when properly attached to a pwc operator?

An automatic cut-off lanyard, when properly attached to a personal watercraft (PWC) operator, serves as a safety device that instantly shuts off the engine if the operator falls off or is ejected from the watercraft. This prevents the PWC from continuing to operate uncontrollably, reducing the risk of accidents and injuries. The lanyard is typically connected to the operator's wrist or life jacket, ensuring it remains attached during use. Overall, it enhances safety on the water by promoting quick engine shut-off in emergencies.