To 19 ports; the busiest crossings are to Schinoussa (5 minutes, about three times a day in season), Koufonissi (30 minutes, about three times a day in season), Naxos (45 minutes, about twice a day in season), Katapola (Amorgos) (1 hour 5 minutes, about three times a day in season), Mykonos (1 hour 35 minutes, every day, late May to September), Tinos (2 hours, every day, late May to September), Anafi (2 hours 20 minutes, every day, late May to September) and Syros (2½ hours, every day, late May to September).