USS George H. Bradley (SP-327) was a patrol vessel and minesweeper that served in the United States Navy from 1917 to 1919. George H. Bradley was built as a wooden commercial steamer of the same name in 1871 at Bath, Maine. On 18 May 1917, the U.S. Navy purchased her from her owner, Captain Ocran Humphries of Reedville, Virginia, for use as a patrol vessel during World War I. She was commissioned as USS George H. Bradley (SP-327) the same day at Norfolk, Virginia, with Boatswain S. C. Headley, USNRF, in command.