an Entity references as follows:
USS Flicker (AMS-9/YMS-219) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for clearing coastal minefields during World War II. Flicker was laid down 23 October 1942 by the , Tacoma, Washington; launched, 23 January 1943; completed, 20 July 1943; commissioned USS YMS-219; named Flicker and reclassified as a motor minesweeper, AMS-9, 17 February 1947; Reclassified as a coastal minesweeper (Old), MSC(O)-9, 7 February 1955.