Small version of larger pdf chart of propeller guards, propeller safety devices, and other approaches for reducing the frequency and severity of recreational boat propeller accidents. jpg version
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC
History of Boat Propeller Safety
Mitigating Boat Propeller Injuries & Fatalities Chart
Four Volume Review of the Boating Industry’s Boat Propeller Guard Product Liability Defense