Jiaolong completes final dive in Mariana Trench

Specialists examine Jiaolong

Specialists examine a mechanical arm of the Jiaolong, China's manned submersible, aboard the Xiangyanghong 09 scientific research vessel, June 30, 2012. The Jiaolong has successfully completed its program of deep-sea dives, with a sixth and final dive to 7,000 meters in the Mariana Trench in the Pacific Ocean on 30th June. It will now enter a trial period of application after having come through its program of trial dives to depths ranging from 1,000 to 7,000 meters in the deepest part of the world's oceans.
马里亚纳海沟mǎ lǐ yà nà hǎigōu:Mariana Trench
太平洋tài píng yáng:Pacific Ocean