To 12 ports; the busiest crossings are to Nokkala (10 minutes, about 13 times a day, mid-May to mid-September), Iso Vasikkasaari (20 minutes, about 11 times a day, mid-May to mid-September), Otaniemi (40 minutes, 12 times a week, June to August), Lauttasaari (45 minutes, 12 times a week, early June to early September), Suomenlinna (1 hour 15 minutes, 12 times a week, early June to early September), Helsinki (1 hour 35 minutes, 12 times a week, early June to early September), Vasikkasaari (2 hours, 12 times a week, early June to early September) and Kalasatama (2 hours 40 minutes, 12 times a week, early June to early September).