To 22 ports; the busiest crossings are to Bodrum (30 minutes, about 10 times a day in season), Rhodes (2 hours 5 minutes, about four times a day in season), Kalymnos (35 minutes, three times a day in season), Patmos (an hour and a half, about three times a day in season), Symi (1 hour 20 minutes, about twice a day in season), Nisyros (50 minutes, about twice a day in season), Lipsi (1 hour 50 minutes, twice a day in season) and Agia Marina (Leros) (55 minutes, 12 times a week in season).