Carnival Victory, image courtesy of Wikipedia. Michael Meyer and his wife sailed on the Victory prior to his shore excursion catamaran propeller accident in St. Lucia.
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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