"56 wounded" . . "Inconclusive" . "ROKS Cheonan sinking"@en . "46 killed" . "*North Koreadenies involvement" . "2010-03-26Z"^^ . "ROKS Cheonansunk" . . "1Pohang-class corvette" . "Republic of Korea Navy" . "1Yono-class submarine" . . . "Korean People's Navy" . "The ROKS Cheonan sinking occurred on 26 March 2010, when the Cheonan, Pohang-class corvette of the Republic of Korea Navy, carrying 104 personnel, sank off the country's west coast near Baengnyeong Island in the Yellow Sea, killing 46 seamen. The cause of the sinking remains in dispute."@en . .