The Republic Of Korea Navy, commonly known as the South Korean Navy, has launched the third and last of a new class of diesel-electric submarines. The new submarine, which has been named the Shin Chae-ho (SS 086) was launched at the shipyard of Hyundai Heavy Industries Co. in the southeastern city of Ulsan on 28 September. According to Yonhap, it is the third and the final of three Changbogo-III Batch-I submarines South Korea has been building with its own technologies under a 3.09 trillion won ($2.77 billion) project launched in 2007. All of them are capable of firing submarine-launched ballistic missiles (SLBMs).
The first Dosan Ahn Chang-ho submarine was launched in 2018 and was deployed last month, and the second one, the Ahn Mu, was launched in November last year and is expected to be delivered to the Navy around next year, officials said. The 83.5-meter-long and 9.6-meter-wide latest submarine is capable of carrying 50 crewmembers and can operate underwater for 20 days without surfacing, officials of the Defense Acquisition Program Administration (DAPA) said, adding it is scheduled to be delivered to the Navy in 2024 after test operations.