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When it comes to the submersibles developed in our country, readers will definitely "Jiaolonghao" immediately comes to mind. The "Jiaolong" is currently China's first deep-sea manned submersible. In June 2012, the "Jiaolong" dived to 7,062 meters in the Mariana Trench. But besides the "Jiaolong", do you know what other submersibles you have? /ac345982b2b7d0a23ce20455c0ef76094a369aca?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
"Hailong 2" is about 3.8 meters high, with a length and width of 1.8 It is about 3,500 meters deep and can extract up to 250 kilograms of items. It is currently the only most sophisticated technical equipment in China that can carry out marine surveys and operations in the special environment of 3,500 meters of water depth, high seabed temperatures, and complex terrain. In addition to its outstanding exploration depth, "Hailong 2" also adopted some independently developed advanced technologies for the first time in the world, including virtual control systems and dynamic positioning systems. /6a600c338744ebf8112564f7d2f9d72a6159a7a5?x-bce-process=image/resize, m_lfit, w_450, h_600, limit_1/quality, q_85
my country’s independently developed 6,000-meter unmanned and cable-free deep-sea submersible "Qianlong No. 1" It went to sea with the ship and set many new application records, and the experimental application was successful. During the scientific expedition, the "Qianlong No. 1" that went to sea with the ship completed 9 dives. Three of them performed more than 24 hours of detection missions on the seabed. The cumulative seabed operation time reached 104 hours, and the acoustics was completed. The detection distance is 101 kilometers and the optical detection distance is 55 kilometers, setting a number of new application records, marking a solid step towards practical equipment for this equipment. /e850352ac65c1038722ace0ab9119313b17e89a5?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
On January 10, 2016, my country’s independently developed 4500-meter-level autonomous underwater robot- - "Qianlong 2" successfully dived to a designated position of 1,600 meters in the southwest Indian Ocean. It navigated autonomously in a complex seabed environment and obtained a detailed seabed topography map of this area, achieving its mission on the seafloor of the mid-ocean ridge. First exploration. /b58f8c5494eef01f6f3f180debfe9925bd317dca?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85
On February 5, 2017, the "Hailong 2" unmanned cabled submersible and The "Qianlong No. 1" unmanned cableless submersible has officially settled in the China National Deep Sea Base Management Center in Qingdao. Together with the "Jiaolong" manned submersible that has previously settled here, China's deep sea "three dragons" will gather together and will In future voyages, they will work together to complement each other and jointly explore the mysteries of the deep sea.
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The "Three Dragons" are symbols and milestones in the development of my country's deep-sea technology, embodying my country's deep-sea technology The overall level of equipment development. The "Three Dragons" have all dived into the deep sea many times and created miracles in deep-sea scientific research. These deep submersibles are key core equipment for future deep-sea development. They will become an important tool for my country to carry out deep-sea resource exploration and deep-sea frontier scientific research. They will greatly improve the efficiency and accuracy of my country's international sea resource exploration and help my country's deep-sea scientific research move to the international frontier. , to improve my country’s voice in international waters.
US media reported that China Shipbuilding Industry Corporation said it was developing a manned submersible that can reach the bottom of any ocean on Earth. Russian military expert Vasily Kashin praised China for "striving to occupy a leading position in the manufacturing of submersibles." The editor has no doubt that China's submersible manufacturing will definitely reach a higher level in the future.