SANYA (China Daily / ANN) —— China’s new manned deep-sea submersible Fendouzhe (Striver) returned on Saturday morning aboard the science research vessel Tansuo-1 after completing its ocean expedition to southern China’s Hainan Province.
Fendouzhe set a national record by winning on Jan.. November at 8:12 a.m. to a depth of 10. Dived 909 meters in the Mariana Trench.
Chinese President Xi Jinping sent a letter on Saturday to mark the successful conclusion of the 10th. To congratulate Fendouzhe 000 meter sea attempt and his return to port.
Xi, also general secretary of the Central Committee of the Communist Party of China and chairman of the Central Military Commission, warmly congratulated scientific researchers involved in deep-sea equipment development and scientific studies.
Xi said the development of the Fendouzhe manned submersible and its sea trial are China’s all-round strength in marine high technology.
During the expedition that took place on 10. October began, Fendouzhe successfully completed 13 dives, eight of which were 10 deep. 000 meters exceeded.
The expedition team overcame difficulties such as typhoons, rain and high temperatures, conducted several tests, and received a batch of biological sediment, rock and seabed samples, according to the Ministry of Science and Technology.
During the expedition a joint operation was carried out by Fendouzhe and the deep-sea video country « Canghai ».
The successful sea trial confirmed the various functions and capabilities of the submersible as well as China’s breakthroughs in deep sea equipment and technologies. It marked China’s entry into the first stage of deep-sea scientific research and provided strong technical support for the country’s subsequent deep-sea research.
Almost 1 were involved in the development of the homemade fendouzhe, which began in 2016. 000 scientists and researchers from around 100 research institutions, universities and companies are involved. Fendouzhe relies on a safe and efficient energy system, an advanced control system and a positioning system. The cabin and buoyancy materials are more pressure-resistant than their predecessors.
In July 2010, Jiaolong, China’s first self-developed deep-sea manned submersible, reached 3. 759 meters under the waves. This made China the fifth country after the USA, France, Russia and Japan to have the technology for more than 3. 500 meters below sea level.
Jiaolong was rated for a depth of 7. 000 meters and in June 2012 set a diving record of 7 in the Mariana Trench. 062 meters.
China, submersible, Xi Jinping, Chinese Communist Party, Mariana Trench
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