To 16 ports; the busiest crossings are to Mammern (7 minutes, three times a day in season), Hemmenhofen (12 minutes, three times a day in season), Öhningen (15 minutes, three times a day in season), Steckborn (18 minutes, three times a day in season), Gaienhofen (24 minutes, three times a day in season), Stein am Rhein (28 minutes, three times a day in season), Berlingen (33 minutes, three times a day in season) and Mannenbach (42 minutes, three times a day in season).