andernach, germany - 08 11 2022: rhine in dry season with ships still going

waterway river coast sea bay channel dock harbor reservoir marina town port infrastructure canal vehicle bridge andernach germany 2022: big cargo ship small boat rhine summer 2022 low water level months drought share cruise ships passenger ferries north koblenz south bonn close neuwied leutesdorf side dry season still flow groundwater recession low-water discharge