USCG Propeller Safety Public Service Announcement PSA still photo of Don’t Wreck My Summer video that was later pulled from use due to industry objections.
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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