Status of the U.S. Coast Guard proposed houseboat propeller safety regulation, USCG-2001-10163 as presented as NBSAC April 2007 meeting. Power Point presentation.
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Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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