Ключевые слова: activity, barge, bay, blue, build, coastline, construction, crane, dock, dredge, dredger, dredging, earth, engineering, equipment, excavator, harbor, hydraulic, industrial, industry, large, loading, machine, metal, mover, nautical, platform, pontoon, port, power, sand, sea, ship, shipping, transport, transportation, vessel, water, working,