To 13 ports; the busiest crossings are to Yanai (2 hours 35 minutes, 11 times a day), Matsuyama (15 minutes, six times a day), Oura (Nakajima) (1 hour 20 minutes, five times a day), Muzukijima (45 minutes, four times a day), Nogutsunajima (an hour, three times a day), Ihota (Suo-Oshima) (1 hour 5 minutes, three times a day), Tsurushima (40 minutes, twice a day) and Konoura (Nakajima) (1 hour 5 minutes, twice a day).