Submersible mother ship upgraded for China's deep-sea explorations
Updated: June 27, 2020 07:29CGTN
China's newly renovated deep-sea submersible mother ship Tansuo-2 (Exploration No 2) successfully set sail on June 25. The mother ship left Fuzhou Port in Southeast China's Fujian province on June 25 after completing its 18-month renovation process.