What is the purpose of having a safety lanyard onboard a personal watercraft (pwc)?

The answer to the question: What is the purpose of having a safety lanyard onboard a personal watercraft (pwc)?, would be: To stop the engine of a watercraft if for some reason the person managing it falls from the boat.

Explanation:

The lanyard is a strip of material that is usually attached to the wrist of a boat operator, especially a personal watercraft. Its purpose is to anchor the person to the machine and the lanyard will be necessary in order to be able to start the engine of the motorboat. When the lanyard becomes disatached from the starting mechanism of the engine, the boat´s engine shuts off, thus preventing an accident from occurring. This usually happens when the operator of the boat falls off, thus pulling the lanyard from the starting mechanism of the boat.

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