USS George K. MacKenzie was a of the United States Navy, named for Lieutenant Commander George K. MacKenzie. George K. MacKenzie was launched on 13 May 1945 by the Bath Iron Works, Bath, Maine; sponsored by Miss Donna MacKenzie, daughter; and commissioned on 13 July 1945, Commander Alvin W. Slayden in command.
During her first tour in Korea, from 26 July 1950 to 30 January 1951, she screened attack carriers during strikes on North Korean targets and provided close support for advancing Allied armies. After a repair period at San Diego, California from 15 February to 17 July 1951, she returned to perform the same vital screening and support duties until April 1952. George K. MacKenzie provided antisubmarine screening and fired several important bombardment missions at Wonsan Harbor, 16 to 17 January and again 23 February to 21 March 1953 in support of United Nations forces. She lent effective fire support to troops in the vicinity of Suwon Dan from 15 to 19 April 1953 in company with and demolished sections of the enemy's railroad along the eastern coast of Korea in May.
1953–1959
Homeported in San Diego and Long Beach, California, she completed a total of nine tours of duty in the Far East, including training exercises and duty with the Taiwan patrol between 1953 and 1959.
1960–1967
George K. MacKenzie's homeport was changed to Yokosuka, Japan. Throughout various periods of 1960 and 1961, while otherwise home ported at Yokosuka Japan, the Mac would often be deployed for patrol in the Straits of Taiwan, not infrequently steaming the Straits while the Taiwanese Army traded cannonade with the Communist mainland; the Mack also challenged shipping headed to Communist ports and conducted shipboard inspections for armaments disallowed the enemy.. During on 15 February 1960 as she also continued her peacetime training duties, visiting Hong Kong, the Philippines and other Far Eastern ports, including those in Japan. In 1961 MacKenzie sailed from Subic Bay, P.I., on 23 March to rendezvous with carriers and in the South China Sea to act during the Laos crisis as a powerful on-the-spot force, if needed. Fortunately, the crisis passed; and after further operations George K. MacKenzie put in at her new home port of New York on 11 December 1962. She entered Brooklyn Navy Yard for modernization, returning to sea in October 1963. MacKenzie then made preparations to return to her new homeport of Long Beach, California, where she arrived on 28 January 1964 to prepare for extended duty in the Far East. She left the West Coast on 26 May and reached Yokosuka, Japan, on 13 June to begin over two years of continuous service in Oriental waters operating alternately in Japanese waters and off Vietnam fighting to repel Communist aggression. She specialized in screening aircraft carriers and shelling Communist positions ashore. The battle-tested destroyer returned to Long Beach on 3 August 1966 for a major overhaul to prepare for future action. In mid-1967 she was again in the Far East aiding in the struggle to save Southeast Asia. On 29 July she was screening when fire broke out on the carrier's flight deck. After helping to put out the flames, she escorted the stricken flattop to Subic Bay for repairs.
1968–1970
George K. MacKenzie again changed homeport from Long Beach to Yokosuka, Japan, in July 1968 with Destroyer Squadron Three. The next two years were mostly spent in the waters off Vietnam serving on Yankee Station and providing naval gun fire support to forces in South Vietnam with some time in the Sea of Japan off North Korea. Port visits included Subic Bay, Kaohsiung and Keelung, Taiwan, Hong Kong and Bangkok. CAPT Sherwin J. Sleeper was relieved as Commanding Officer by CDR James A. Allen in May 1969. In July 1970 the entire squadron returned together to San Diego with homeward-bound pennants flying, to be greeted at the pier by Governor Reagan, Senator Murphy, the COMCRUDESPAC Band and several hundred family members and well-wishers. The ship received a Navy Unit Commendation for this period. After a short break the ship moved to the Long Beach Naval Shipyard for a five-month overhaul.
1971–1976
George K. MacKenzie was deployed to Vietnam in 1971 again with the mission of fleet defense and shore bombardment with other vessels, including the cruiser USS Newport News
Decommissioning and disposal
George K. MacKenzie was decommissioned on 30 September 1976, and struck from the Naval Vessel Register on 1 October 1976. She was sunk as a target off California on 15 October 1976.
Awards
George K. MacKenzie was awarded six battle stars for Korean service.