An approximately 40-km course from just off the Ginowan Marina on the main island of Okinawa to off Zamami port. About 40 race boats will compete. Visitors can enjoy a one-hour tour on a 40-foot sailboat and cruise around Zamami Island.

Date: Saturday, July 4, 2015
Time: 8:30-18:00
Place: Off the coast of Ginowan Marina
Admission: Free