Vammen, hull DE-644, belonged to the Buckley class of destroyer escorts. Bethlehem Shipbuilding Corporation, at San Francisco, also called Union Iron Works, laid her down on 1 August 1943 and launched her on 21 May 1944. The Navy commissioned her on 27 July 1944. Her first commanding officer was Lieutenant Commander Lyman Maurice King Jr.
Her Pacific duty took her to Eniwetok, the Marshall Islands, the Philippines, and Leyte. She was credited with 1 battle star.
Her commissioned service ended on 12 July 1969. The Navy later expended her as a target.
