USS Affray (AM-511/MSO-511) was an Acme-class minesweeper acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent the safe passage of ships. The second ship to be named Affray by the Navy was laid down on 24 August 1955 at Boothbay Harbor, Maine, by Frank L. Sample, Jr., Inc.; launched on 18 December 1956; sponsored by Mrs. John A. Click; and commissioned on 8 December 1958, Lt. Comdr. Charles I. Williams in command.