1,800-Ton Class Submarine Launched By Jung Sung-ki Staff Reporter The South Korean Navy Friday launched its first, 1,800-ton class, state-of-the-art submarine equipped with advanced missile systems, a Navy spokesman said. Named after the country’s first Chief of Naval Operations, the late Adm. Sohn Won-il, the 214-Type submarine will play a key role in securing sea lanes for transporting energy supplies and other goods, as well as extending the Navy’s operation range, Commander Jung Sung-yup told The Korea Times. ``The launch of the 214-Type submarine will give our naval capability a great boost and help safeguard our maritime interests,’’ Jung said,...