SMRTR TechAug 25, 2025Interesting Engineering

China debuts dive robot to plunge nearly 20,000 feet for deep-sea exploration

SMRTR summary

China's new deep-sea robot Haiqin successfully completed its maiden trial in the South China Sea, reaching depths of 13,582 feet while demonstrating stability and scientific capabilities. The 3.6-ton remotely operated vehicle collected biological samples and sediments, and worked alongside another submersible called Haidou-1. Designed to eventually explore depths of 19,685 feet, Haiqin will support long-term research on marine ecosystems and biodiversity.

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