For SF Bay Area Sailboat + Powerboat Owners Experience & Training How long have you been doing underwater hull cleaning professionally? Are you insured and commercially certified? Do you specialize in sailboats, powerboats, or both? Which Bay Area marinas do you service regularly? Hull Cleaning Process What’s your cleaning schedule recommendation for my marina and slip? What tools do you use for cleaning (scrapers, pads, brushes)? Do you know the differences between ablative