China’s Deep-Sea Submersibles Surpass 1,700 Dives in 2025
China’s deep-sea submersibles complete 1,746 dives by December 2025, including Arctic expeditions and South China Sea archaeological missions.
Oceanography
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China Commissions Tansuo-3: Expanding Deep-Sea Exploration Capabilities
China has commissioned Tansuo-3, a deep-sea research vessel in Hainan Province, marking a significant expansion of its deep-sea exploration capabilities ahead of missions in 2025.
Chinese Scientists Unlock Antarctic Secrets Through Submarine Sediment Study
Chinese researchers are unveiling the geological and oceanographic secrets of the Antarctic Ocean through the study of submarine sediment samples collected during expeditions.