Stock photography, photos: Ship crane Stock photos of Ship crane at Duisburg (Germany) basin Photograph: © Elisabeth Cölfen Click for a larger image and more information Keywords associated with this stock photo: mast, boat, harbors, jetty, industry, transport, pier, marine, vertical, harbor, old, steel, water, harbour, still-life, water transportation, color, crane, transportation, roll, still life, rusty, rotten, hook, outdoors, close up, technology, basin, Port, green, sea transportation, colour