Ключевые слова: aerial, anchor, boat, building, bulk, busiest, business, cargo, carrier, china, city, commercial, container, crate, economy, equipment, export, freight, harbor, heavy, highrise, horizontal, industrial, industry, intermodal, international, large, logistics, maritime, merchandise, merchant, nautical, ocean, port, sea, ship, shipping, spill, straits, trade, tranquil, transport, transportation, travel, vessels, water, wharf,