To 18 ports; the busiest crossings are to Mannenbach (7 minutes, three times a day in season), Ermatingen (12 minutes, three times a day in season), Berlingen (17 minutes, three times a day in season), Gaienhofen (27 minutes, three times a day in season), Steckborn (33 minutes, three times a day in season), Hemmenhofen (39 minutes, three times a day in season), Gottlieben (39 minutes, three times a day in season) and Wangen (51 minutes, three times a day in season).