USS PGM-4
USS "PGM-4" was a "PGM-1" class motor gunboat that served in the United States Navy during World War II. She was originally laid down as an "SC-497" class submarine chaser on 11 April 1942 by the Wilmington Boat Works, Inc. in Wilmington, California and launched on 7 September 1942. She was commissioned as USS "SC-1053" on 17 March 1943. She was later converted to a PGM-1 class motor gunboat and renamed "PGM-4" on 10 December 1943. After the war she was transferred to the Foreign Liquidations Commission on 9 June 1947. Her exact fate is unknown. USS PGM-4