
A remote operated vehicle (ROV) is taken out of the water in the west of the Pacific Ocean, Aug. 14, 2017. Chinese scientists on the KEXUE (Science) scientific ship started to explore a seamount named Caroline in the region. (Xinhua/Zhang Xudong)

A remote operated vehicle (ROV) is taken out of the water in the west of the Pacific Ocean, Aug. 14, 2017. Chinese scientists on the KEXUE (Science) scientific ship started to explore a seamount named Caroline in the region. (Xinhua/Zhang Xudong)