#oceanengineering | JapaTopi | japatopi

#oceanengineering

Browse 1 JapaTopi article tagged #oceanengineering — the latest news, reviews, and insights related to oceanengineering in Japan.

Japan sends drillship Chikyu to the edge of the Pacific for world-first deep-sea rare earth test

Japan sends drillship Chikyu to the edge of the Pacific for world-first deep-sea rare earth test

January 12, 2026 272