ROKS Sung In Bong

ROKS Sung In Bong (LST-685) is a Go Jun Bong-class tank landing ship in the Republic of Korea Navy.

Construction and commissioning
The ship was launched in 1996 by Hanjin Heavy Industries at Busan and commissioned into the Navy in 1999.

On 3 February 2010, she and HTMS Surin transits the Gulf of Thailand during an exercise with the USS Harpers Ferry (LSD-49).