韩国海军首艘潜艇“张保皋”号退役

Core Viewpoint - The retirement of South Korea's first submarine, "Chang Bo Go," marks the end of its 32-year service, symbolizing a significant milestone in the development of South Korea's naval capabilities [1][3]. Group 1: Retirement Ceremony - The retirement ceremony for "Chang Bo Go" was held on December 29, attended by approximately 300 personnel, including high-ranking naval officials [3]. - The submarine has completed a total of 12,089 days in service since its commissioning in 1993, with 3,117 days spent underwater and a total sailing distance of 342,120 nautical miles [3][5]. Group 2: Historical Significance - "Chang Bo Go" was built by Germany's HDW shipyard and is classified as a Type 209-1200 submarine, with a displacement of 1,300 tons, a length of 56 meters, and a maximum underwater speed of 22 knots [7]. - The introduction of the "Chang Bo Go" class submarines allowed South Korea to enhance its naval capabilities against North Korea's fleet, facilitating more frequent joint exercises with the U.S. Navy [9]. Group 3: Future Prospects - There are discussions about potentially preserving "Chang Bo Go" as a museum exhibit, allowing public access to the submarine [12]. - The submarine was initially intended to be gifted to the Polish Navy for training purposes, but negotiations have stalled due to high maintenance costs and Poland's selection of a different submarine model [12].