The Handbook of Iowa Boating Laws and Responsibilities
The Official Boating Handbook of the Iowa Department of Natural Resources - Web Version
Table of Contents
Most PWCs and powerboats come equipped by the manufacturer with an important device called an emergency engine cut-off switch. This is a safety device that is designed to shut off the engine if the operator is thrown from the proper operating position.
A lanyard is attached to the safety switch and the operator’s wrist or life jacket. The safety switch shuts off the engine if the operator falls off the PWC or out of the powerboat. If your vessel does not come equipped with an engine cut-off switch, you should have one installed.
If the PWC is equipped with a lanyard-type engine cut-off switch, it must be maintained in an operable condition and must be attached to the person, clothing, or life jacket of the operator whenever the PWC is in use.