Placement of warning to read owners manual on boat at 2013 Tulsa Boat Show. Warning label is on the stern in tight to the jack plate and below and NMMA Certification sticker.
Aspects of the Propeller Safety Debate chart
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC
History of Boat Propeller Safety
Mitigating Boat Propeller Injuries & Fatalities Chart