An unmanned Chinese submersible has set a new national record by sinking 10,767 meters below sea-level in the Mariana Trench in the West Pacific. The Chinese Academy of Sciences said the vehicle, called the “Haidou-1” ,collected biological samples at different sea levels, including some unknown species, over the past couple of months.
Subscribe to us on Youtube:
Download for IOS: https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8
Download for Android: https://play.google.com/store/apps/details?id=com.imib.cctv