U.S. Coast Guard National Boating Safety Advisory Council (NBSAC) 100th annual meeting minutes excerpts on Ryan’s Law preemption. October 2018.
Houseboat Propeller Regulation Proposed and Withdrawn by USCG: Analysis by PGIC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