The San Diego Yacht Club (SDYC) hosts the 2017 A Cat North American Championship. The 11 races take place at Crown Cove in Coronado over three days, Oct. 6-8. The regatta registration fee is $275 per boat. The deadline to register is Sept. 27. Only boats with a International A-Class Catamaran Association (IACA) membership are qualified to participate. Information and registration for the race is available online at sdyc.org/calendar/event/a-cat-north-american-championship.