To 19 ports; the busiest crossings are to Bruttig-Fankel (15 minutes, five times a day, April to late October), Ernst (30 minutes, five times a day, April to late October), Cochem (50 minutes, five times a day, April to late October), Briedern (10 minutes, five times a week, May to late October), Mesenich (20 minutes, five times a week, May to late October), Ediger-Eller (40 minutes, five times a week, May to late October), St. Aldegund (an hour and a half, five times a week, May to late October) and Alf-Bullay (1 hour 40 minutes, five times a week, May to late October).