1998年6月22日,在韩国束草城外海捕获的一艘“玉高”(Yugo)级潜艇再次引起国际社会对朝鲜继续进行情报和破坏活动的注意。尽管这次与1996年9月一艘“山高”(Sang-O)级海岸潜艇在救回特种部队渗透人员后于韩国江陵附近海域触礁的事件有许多相似之处,但也有很大不同。关注的焦点集中在任务的详细情况和有关该型潜艇方面。 On June 22, 1998, a “Yugo” class submarine captured outside Sokcho in South Korea once again caught the attention of the international community over North Korea's continued intelligence and sabotage activities. Although there are many similarities between this incident and the hitching of a Sang-O coast submarine in September 1996 following the rescuing of infiltration by the special forces units in the sea off the territory of Gangneung in South Korea, there are also significant differences. The focus of attention is on the details of the mission and about the type of submarine.