Propeller guards and other boat modifications have been identified as potential methods of reducing boat-related mortality. Mandate use of propeller guards or other boat modifications. Mandate propeller guards and other boat modifications and let boats so equipped go on a plane in slow zones. A planing boat should be designed to minimize manatee deaths, allowing these boats to plane in existing slow speed zones. Survey Options a.
Signs designating idle and slow speed zones are adequate.
Signs designating idle and slow speed zones should be larger. Signs designating idle and slow speed zones should be more numerous. Signs are not helpful. Mandatory classroom education for all boaters. Mandatory testing for all boaters d.