To 10 ports; the busiest crossings are to Lindau (22 minutes, six times a day, April to mid-October), Wasserburg (50 minutes, five times a day, April to mid-October), Nonnenhorn (an hour, five times a day, April to mid-October), Kressbronn (1 hour 10 minutes, five times a day, April to mid-October), Langenargen (an hour and a half, five times a day, April to mid-October), Friedrichshafen (1 hour 55 minutes, five times a day, April to mid-October), Immenstaad (2½ hours, every day, April to mid-October) and Hagnau (2 hours 45 minutes, every day, April to mid-October).