To 9 ports; the busiest crossings are to Tinos (50 minutes, about eight times a day in season), Rafina (55 minutes, about eight times a day in season), Mykonos (1 hour 15 minutes, about eight times a day in season), Paros (2 hours 10 minutes, about three times a day, April to early October), Naxos (2 hours 25 minutes, twice a day, April to early October), Syros (3 hours 5 minutes, once a week), Kythnos (6¼ hours, once a week) and Kea (8 hours, once a week).