The Chinese submersible "Jiaolong" is lifted into the Huanghai sea in Jiangyin in 2011. The Jiaolong craft has arrived at a designated area in the Pacific Ocean aboard a Chinese ship and is set to ... more 

The Chinese submersible "Jiaolong" is lifted into the Huanghai sea in Jiangyin in 2011. The Jiaolong craft has arrived at a designated area in the Pacific Ocean aboard a Chinese ship and is set to dive 7,000 metres (22,960 feet) into the Mariana Trench, the official Xinhua news agency said Monday less