To 24 ports; the busiest crossings are to Wolf (15 minutes, about four times a day, May to mid-October and late November to mid-December), Kröv (20 minutes, about four times a day, May to mid-October and late November to mid-December), Kloster Machern (55 minutes, about four times a day, May to mid-October and late November to mid-December), Zeltingen (an hour, about four times a day, May to mid-October and late November to mid-December), Bernkastel-Kues (1 hour 45 minutes, about four times a day, May to mid-October and late November to mid-December), Kinheim (40 minutes, four times a day, May to mid-October and late November to mid-December), Ürzig (55 minutes, four times a day, May to mid-October and late November to mid-December) and Rachtig (1 hour 5 minutes, four times a day, May to mid-October and late November to mid-December).