USS R-10 (SS-87) was an R-class coastal and harbor defense submarine, Ordered: 29 August 1916. Builder:Fore River Shipbuilding, Quincy, Massachusetts Laid down: 21 March 1918. Launched: 28 June 1919. Commissioned: 30 July 1919 Decommissioned: 18 June 1945. Struck: 11 July 1945. Fate: Sold for scrap, January 1946