The 17th edition of the Ronstan Bridge to Bridge, a 5.8nm race between the Golden Gate Bridge and the Bay Bridge on San Francisco Bay. The 2015 event on September 3 attracted 31 foiling kites, 7 formula kites, 11 formula windsurfers and 5 boats in the “Open” Division, which ranged from a J/70, the classic 65-foot Ragtime, the KiteBoat, and an interestingly rigged Vanguard 15 propelled by two kites and driven by two intrepid, if somewhat stressed out, crew.

Photos and video by Christophe Favreau

Photos by Erik Simonson