Ключевые слова: action, barge, blue, boat, building, cargo, construction, conveyor, digger, dock, dockyard, dredge, dredger, dredging, engineering, equipment, excavator, harbor, harbour, industrial, industry, manufacturing, parts, poland, port, production, repair, river, sand, sea, ship, site, support, traffic, transport, transportation, water, wharf, work, yard,