Ключевые слова: architecture, barge, beacon, beacons, boat, boats, bolder, bollard, bollards, building, den helder, dock, dutch, fishing, flat bottom boat, harbor, harbor den clear, harbor lights, historic, holland, industrial, industry, maritime, mast, nautical, navigation, netherlands, old, pier, port wine, rigging, sail, ship, shipyard, sky, the netherlands, transportation, travel, vessel, warehouse, warehouse exterior, warehouses, water, willemsoord,