Gumdoksuri (Corvette)

The Gumdoksuri-class is a series of fast attack craft/corvettes operated by the Republic of Korea Navy, designed for coastal defense and anti-surface warfare. These vessels feature stealth characteristics and are equipped with advanced missile and gun systems.

The Gumdoksuri-class was developed under the PKX program to replace the aging Chamsuri-class patrol boats, a project accelerated following the deadly Second Battle of Yeonpyeong in 2002. The lead vessel, named after the fallen commander of that battle, entered active service with the Republic of Korea Navy in 2009. These vessels have been heavily deployed along the tense Northern Limit Line in the West Sea to patrol disputed maritime borders and deter North Korean naval incursions. Today, all 18 planned hulls of the initial PKG-A variant remain in active service, serving as a vital shield for South Korea's littoral waters alongside the newer, smaller PKX-B class.