Minesweepers Sinking at Wonson Harbor 4. Minesweeper Pirate Sinks On October 12, 1950, during sweeping operations between the Islands of Sin- Do in Wonson Harbor Korea, the Pirate struck a mine at approximately 12:01pm and went down within a four minute period. ⇦ Back to Scene 3 On to Scene 5 ⇨Return to Minesweepers |