ニュース

潜水艇の「破裂音」新たな動画に
タイタニック潜水艇の事故を受け、国際的な捜索活動が実施された/US Coast ...
Kyodo News+13 日
Chinese vessel may have conducted marine survey near Senkakus
A Chinese research vessel was seen lowering a pipe-like object into the sea within Japan's exclusive economic zone on Sunday, ...