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flag China's deep-sea ROV Haiqin completes mission, reaching 4,140 meters in South China Sea.

flag China's new deep-sea ROV, Haiqin, successfully completed a mission in the South China Sea, reaching a depth of 4,140 meters. flag Developed by Shanghai Jiao Tong University, Haiqin collected deep-sea samples and demonstrated advanced capabilities like precise hovering. flag This mission also marked the first coordinated operation between two deep-sea submersibles, Haiqin and Haidou-1, from a single research vessel.

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