Powerful Fishing Rigs Can be Deadly. Oklahoman 24 January 1974. Deaths of Vernon Fowlkes and Jean Schultz.
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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