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2011年7月27日星期三

Diving crew holds deep ambitions

Diving crew holds deep ambitions

SHANGHAI - The crew of the submersible Jiaolong hopes to smancaa jerseyssh China's deep-sea diving record for the second time in two days.

Authorities said Jiaolong will attempt to reach 5,000 meters in its second test in the East Pacific Ocean, which was scheduled to take place on Friday morning, roughly 24 hours after it successfully dived 4,027 meters.

The vessel will complete a number of missions under water during its third trial, including taking photos, shooting video and taking samples from the ocean floor, said Jin Jiancai, secretary-general of the China Ocean Mineral Resources Research and Development Association and deputy director of the submersible's diving test program team.

"As the submersible goes deeper, more pressure will be exerted on the craft, so the design requires a very high standard when it comes to preventing leaks,,Jogos Quentes Gold," said Xu Qinan, a researcher at the China Ship Scientific Research Center affiliated to China Shipbuilding Industry Corporation and Jiaolong's chief designer. "We used titanium alloy to make the craft, which is flexible and sustainable under high pressure."

Under orders from commander-in-chief Liu Feng, the manned submersible embarked on its first trial dive at around 3 am on Thursday. It reached a depth of 1,777 meters at 4 am and reached 4,027 meters at 5:26 am, the State Oceanic Administration said.

The submersible was back on the deck of its mother ship, Xiangyanghong 9,,MLB JERSEYS, at about 8 am.

Jiaolong, named after a mythical sea dragon, left Jiangyin city in East China's Jiangsu province for the 5,000-meter dive on July 1. It will return in mid-August.,Ray Ban Sunglasses,

Designed to reach depths of 7,000 meters, the vessel completed 17 dives in the South China Sea between May 31 and July 13 last year, reaching a maximum of 3,759 meters.

China is the world's fifth nation - following the United States, France, Russia and Japan - to have the technology to make a manned submersible dive more than 3,500 meters belo

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