To 16 ports; the busiest crossings are to Hemmenhofen (6 minutes, three times a day in season), Gaienhofen (6 minutes, three times a day in season), Berlingen (15 minutes, three times a day in season), Wangen (18 minutes, three times a day in season), Mannenbach (24 minutes, three times a day in season), Mammern (25 minutes, three times a day in season), Öhningen (33 minutes, three times a day in season) and Reichenau (35 minutes, three times a day in season).