To 17 ports; the busiest crossings are to Patmos (40 minutes, about three times a day in season), Lipsi (20 minutes, about twice a day in season), Kalymnos (40 minutes, about twice a day in season), Kos (55 minutes, twice a day in season), Rhodes (3 hours 35 minutes, 10 times a week in season), Agathonisi (1 hour 35 minutes, eight times a week in season), Pythagorio (2 hours 25 minutes, eight times a week in season) and Arki (1 hour 10 minutes, every day in season).