Bay seniors with a powerful pair of binoculars can get stunning views of the America’s Cup competition from a dive bar practically under the Golden Gate Bridge. It’s called the Presidio Yacht Club though it’s located nowhere near the current Presidio. You’ll find it at the north side of the Gate, contradicting all your elitish notions of what a yacht club should look like. Though it has a 70 slip marina in Horseshoe Cove, the clubhouse is ramshackle and funky. Mike’s Place inside serves snacks and drinks until midnight Fridays and Saturdays. Go ahead and raise a glass to Larry Ellison.