Ключевые слова: aerial view, africa, brazil, busy, cargo, cargo container, carrying, city, commerce, commercial dock, connection, container, container ship, control, crane machinery, crowded, deliver, delivering, delivery, discussion, economic, economy, engineer, engineering, examining, expertise, export, freight, freight transportation, global business, harbor, horizontal, industry, large group of objects, loading, mode of transport, outdoors, port, retail, ship, shipping, sky, stack, trade, trading, transportation, trucking, unloading,