-

South Korea Launches ROKS Seo Hui Lithium-Battery Submarine Built to Stay Submerged Longer
South Korea has launched ROKS Seo Hui, its second 3,600-ton-class KSS-III Batch-II submarine, at Hanwha Ocean’s Geoje yard. The boat carries 70…

South Korea has launched ROKS Seo Hui, its second 3,600-ton-class KSS-III Batch-II submarine, at Hanwha Ocean’s Geoje yard. The boat carries 70…