Ключевые слова: boat, boat trip, boating, german, germany, goethe, historical, holiday, journey, liner, lorelei, middle rhine valley, old, paddle steamer, passenger ship, rhine, rhine romantic, rhine tour, rhineland palatinate, river, river cruise, romantic, shipping, side wheeler, steamboat, steamer, steamers, steamship, tourism, unesco, world heritage, world heritage site,