To 29 ports; the busiest crossings are to Symi (50 minutes, about nine times a day in season), Kos (2 hours 5 minutes, about three times a day in season), Marmaris (an hour, three times a day in season), Fethiye (1 hour 25 minutes, about three times a day in season), Kalymnos (2 hours 45 minutes, about twice a day in season), Patmos (4 hours 25 minutes, twice a day in season), Piraeus (15½ hours, 10 times a week in season) and Lipsi (4 hours, 10 times a week in season).