See main article: Pohang-class corvette. The Pohang class is a series of corvettes built by different Korean shipbuilding companies. The class consists of 24 ships and some after decommissioning were sold or given to other countries. There are five different types of designs in the class from Flight II to Flight VI.[1]
Gimcheon was launched on 29 November 1985 by Hanjin Heavy Industries in Busan. The vessel was commissioned on 1 September 1986 and decommissioned 31 December 2015. She was transferred to the Vietnam People's Navy. She arrived on 7 June 2017 with a new name Ship 18.
On 10 September 2019,, HQ-18 and participated in AUM X 2019. Darulaman sailed from Brunei to meet Ship 18 off Hon Khoai Island.[2]