Ключевые слова: background, blue, business, busy, cargo, carriage, cloud, color, cranes, day, discharge, dock, dockside, dockyard, equipment, freight, goods, harbor, heavy, horizontal, industrial, industry, infrastructure, iron, lade, lift, lifting, load, loading, logistics, marine, metal, port, quay, sea, ship, shipping, sky, steel, terminal, traffic, transport, transportation, urban, water, weight, wharf, work, working,