To 14 ports; the busiest crossings are to Friedrichshafen (46 minutes, 16 times a day in season), Arbon (30 minutes, three times a day, April to mid-October), Uttwil (25 minutes, twice a day, April to mid-October), Altnau (45 minutes, twice a day, April to mid-October), Bottighofen (1 hour 5 minutes, twice a day, April to mid-October), Langenargen (1 hour 15 minutes, twice a day, late June to mid-September), Kreuzlingen (1 hour 20 minutes, twice a day, April to mid-October) and Mainau (1 hour 55 minutes, twice a day, April to mid-October).