The 29-strong J/105 fleet is the event’s largest class and stacked with talent. J/105s have a long and storied history at Rolex Big Boat Series and on San Francisco Bay and this year’s large fleet was likely bolstered by the 2022 North American Championships at nearby San Francisco Yacht Club, September 26-October 2. Many talented teams leverage the Rolex Big Boat regatta as a tune-up against their toughest rivals at that championship.  With such a competitive class, the racing is always riveting to watch! @orcsailing @stfyc @j105fleet1 @j105classassociation #sailing #j105 #j105racing #classracing #rolexbigboatseries #bigboatseries #sanfranciscobay #sailingsfbay #sailsfbay #boating #stfyc #regatta #sailboatregatta