Skills competition held on ship Xiangyanghong 01

A marine engineer competes during the skills competition on Xiangyanghong 01, China's elite science ship, on the South Atlantic Ocean, Dec. 15, 2017. A competition is held for improving the skills of technicians on the ship Xiangyanghong 01 during its journey of around-the-world integrated maritime research. (Xinhua/Zhang Xudong)