Ghost ships, crop circles, and soft gold: A GPS mystery in Shanghai
On a sultry summer night in July 2019, the MV Manukai was arriving at the port of Shanghai, near the mouth of the Huangpu River. This busy tributary of the Yangtze winds through the city and includes the Bund, a historic waterfront area and tourist hot spot. Shanghai would be the American container ship’s last…
Source: technologyreview.com