OMC claims propellers are open and obvious danger, but U.S. Coast Guard brochure calls them hidden danger. Slide from Listman vs. OMC propeller injury trial. CVN image.
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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