Sources and methods

• Model specs, prices and media links: each builder's own website and brochures.
• USCG manufacturer codes and recalls: USCG MIC list, USCG recall list.
• Used-price estimates: our method (estimate, not market data).
• NMMA certification: NMMA certified manufacturers.
• State rules: each state's boating agency (linked on every state page).
• Places: OpenStreetMap (© OpenStreetMap contributors, ODbL), Florida FWC, Florida DEP, state DNR open data.

Missing figures are left out, never estimated.