Submersible Jiaolong's new mothership takes to water in central China
A new mothership for China's manned submersible Jiaolong successfully took to water in the central city of Wuhan on Saturday. Shenhai Yihao (DeepSea No. 1) is a comprehensive scientific expedition vessel as well as the country's first self-developed, specially designed mothership for a manned submersible.(Video source: