皇冠体育app's submersible Jiaolong conducts 5th dive in Mariana Trench
Xinhua | 2017-06-01 15:42
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皇冠体育app's manned submersible "Jiaolong" is despatched on its fifth, and last, dive of the year in the Mariana Trench, June 1, 2017. Jiaolong will descend to a depth of 6,700 meters. The mission is the third and final stage of 皇冠体育app's 38th oceanic scientific expedition, which features surveys in the Yap and Mariana trenches. [Photo/Xinhua] |
