To 22 ports; the busiest crossings are to Fournoi (20 minutes, five times a week in season), Patmos (55 minutes, four times a week, March to October), Lipsi (1 hour 20 minutes, three times a week, March to October), Kalymnos (2 hours 35 minutes, three times a week, March to October), Kos (3 hours 15 minutes, three times a week, March to October), Pythagorio (1 hour 35 minutes, twice a week, March to October), Agia Marina (Leros) (1 hour 45 minutes, twice a week, March to October) and Samos (2 hours 40 minutes, twice a week, July to August and mid-September to May).