Chinese cranes, Port of Oakland, unloading, cranes, China, Chinese, bay, business, cargo, cargoes, coast, coastal, commercial, commerce, container, delivery, crane, estuary, estuaries, estuarine, export, exports, freight, freighter, harbor harbors, harbour, harbours, import, imports, international, loading, crane, marine, maritime, nautical, north, northern, ports, ship, shipping, trade, trading, large, Shanghai, Zhen Hua Port Machinery, ZPMC, Oakland, Alameda County, above, aerial, aerialarchives, Aerial Archives, aerials, air, elevated, from, Herb Lingl, high, image, over, overhead, overlooking, overview, photograph, photography, view, views, America, American, Californian, CA, west, western, United States, US, USA, APMJB8, AHLB2001