Ключевые слова: abstract, back, bollard, cable, closeup, coastline, color image, commercial dock, concrete, deck, durability, equipment, harbor, high angle view, horizontal, industry, knot, material, metal, metallic, moored, nautical vessel, no people, oceania, old, outdoors, pier, reliability, rope, rusty, safety, sailboat, sailing, sea, security, ship, shipping, steel, strength, string, tied knot, transportation, travel, vertical, water, waterfront,