EntityQ495397· pop 19· linked from 89 articlesROKS CheonanSign in to save1989 Pohang-class corvetteConnectionsPyeongtaekEntityHarpoonEntityROKS SuncheonEntityChinaCountrySouth KoreaCountryCambodiaCountryNorth KoreaCountrygeographic coordinate systemEntityUTCEntityHangulEntitysubmarineEntityUnited Nations Security CouncilEntityYellow SeaEntitytorpedoEntityUTC+09:00EntitypropellerEntitycorvetteEntitynaval mineEntityRussian NavyEntitydepth chargeEntityCategories1989 ships2010 disasters in South KoreaMaritime incidents in 2010Museum ships in South KoreaPohang-class corvettesShips built by Hyundai Heavy Industries GroupShips sunk by North Korean submarines