The USS McCormick (DD-223/AG-118) was a Clemson-class destroyer built for the United States Navy, representing the post-World War I naval expansion. Laid down on August 11, 1919, by William Cramp & Sons, she was launched on February 14, 1920, and commissioned on August 30, 1920. She measured approximately 314 feet in length with a beam of around 30 feet, typical of Clemson-class destroyers, designed for speed and agility in fleet operations. Initially serving with Destroyer Squadron 5 in the Pacific Fleet, the USS McCormick spent a year conducting operations in the Pacific before deploying to European waters, where she played a quasi-diplomatic role in the eastern Mediterranean, notably aiding in negotiations for a peace treaty between the Allies and Turkey around 1923. Subsequently, she was assigned to the Asiatic Fleet, operating out of Cavite, Philippines, where she served as the flagship for Destroyer Divisions 39 and 14, supporting the Yangtze River Patrol and South China Patrol until 1932. Decommissioned at San Diego on October 14, 1938, she remained inactive until recommissioned on September 26, 1939, as global tensions escalated. During World War II, USS McCormick was active primarily in the Atlantic, conducting Neutrality Patrols, convoy escort missions, and antisubmarine warfare. She participated in convoy operations to Iceland, Argentia, Londonderry, and North Africa, notably escorting convoys to Casablanca. Her anti-submarine efforts resulted in the destruction of multiple U-boats, including U-160, U-509, U-487, and U-67, and she rescued survivors from U-67 in July 1943. In 1944, she continued convoy duties, operating from Boston and participating in transatlantic missions, including visits to North African ports like Bizerte and Oran. She also served in the Caribbean and off the U.S. East Coast before shifting back to the Casablanca run in early 1945. Later that year, she was reclassified as a miscellaneous auxiliary (AG-118) and underwent overhaul at Boston. Decommissioned on October 4, 1945, USS McCormick was struck from the Navy list and sold for scrapping in December 1946. Her service exemplifies the Clemson-class destroyers' versatility and the crucial role of convoy escort and anti-submarine warfare in securing Allied shipping routes during WWII.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.