To 16 ports; the busiest crossings are to Büsingen (15 minutes, three times a day in season), Schaffhausen (40 minutes, three times a day in season), Stein am Rhein (1 hour 5 minutes, three times a day in season), Öhningen (1 hour 20 minutes, three times a day in season), Mammern (an hour and a half, three times a day in season), Wangen (1 hour 35 minutes, three times a day in season), Hemmenhofen (1 hour 45 minutes, three times a day in season) and Steckborn (1 hour 55 minutes, three times a day in season).