Avalanche (495) Boat Name: Avalanche Model: J/105 Year: 2002 Sail Number: 495 PHRF Rating: 93 Skipper: Ryan Porter Division: J/105 One Design Sponsoring Businesses: CYC Logo no backgroundCorinthian Yacht Club of SeattleCSR-Marinespecial logo bluesscLogo2 Sponsoring Sail Lofts: Supporting Businesses