China's remote operated vehicle (ROV) Discovery, on board the research vessel Kexue, is moved into the western Pacific Ocean during a study of the Magellan Seamounts, April 1, 2018. (Photo/Xinhua)
RIGHT BG
China's remote operated vehicle (ROV) Discovery, on board the research vessel Kexue, is moved into the western Pacific Ocean during a study of the Magellan Seamounts, April 1, 2018. (Photo/Xinhua)
