Suggested changes to ABYC consolidated helm propeller warning. Reducing use of ALL CAPS and separating the pictorial to its own panel make the warning much more inviting.
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Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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