Military Wiki
USS Guardian (YAGR-1)
USS Guardian (AGR-1).jpg
Career (US)
Ordered: as SS James Squires,
Z-EC2-S-C5 hull, MCE hull 3171
Laid down: 20 March 1945
Launched: 8 May 1945
Acquired: 1954
Commissioned: 1 February 1955
Decommissioned: 28 July 1965
Struck: date unknown
Fate: scrapped in September 1971
General characteristics
Displacement: 10,760 t.(fl)
Length: 441 ft 6 in (134.57 m)
Beam: 56 ft 11 in (17.35 m)
Draft: 24 ft (7.3 m)
Propulsion: two 220 PSI boilers; one 3 cylinder triple-expansion reciprocating engine; one 4 blade, 18 ft 6 in (5.64 m) propeller; Shaft Horsepower 2,500; Electric Generators 2
Speed: 11 knots (20 km/h)
Capacity: Fuel Oil, 443,646 gals; Diesel, 68,267 gals; Fresh Water, 15,082 gals; Ballast, 1,326,657 gals fresh water
Complement: 13 officers, 138 enlisted
Armament: two 3"/50 guns

USS Guardian (YAGR-1) was a Guardian-class radar picket ship acquired by the U.S. Navy during World War II. Her task was to act as part of the radar defenses of the United States after the close of World War II.

Built and placed into reserve

Guardian was launched as Liberty Ship SS James G. Squires 8 May 1945 by J. A. Jones Construction Co., Inc., Panama City, Florida; sponsored by Mrs. Elisa Broome; and delivered 31 May to Waterman Steamship Co. The ship served until 5 October 1945, when she was placed in the National Defense Reserve Fleet, James River, Virginia.


Taken out of reserve in 1954, she was renamed Guardian, converted at Charleston Navy Yard, and commissioned YAGR-1 at Norfolk, Virginia, 1 February 1955, Lt. Comdr. Robert E. Euliss in command.

The honor of "being the first"

The first ocean radar station ship was put up into service by the Navy, Guardian conducted shakedown in Roosevelt Roads, Puerto Rico, and surrounding waters, reporting to Newport, Rhode Island, her home port, 2 June 1955.

Equipped with highly sensitive radar gear to enable her to detect, track, and report any aircraft penetrating the continental United States, Guardian was attached to the Eastern Continental Air Defense Command. She and her sister ships spend 3 or 4 weeks at a time off the U.S. East Coast on radar picket duty, even in the heaviest winter weather in the North Atlantic Ocean.

In addition to radar picket duty, Guardian participated in ASW exercises with both American and Canadian naval units and in local operations out of Newport and Key West, Florida. Her designation was changed to AGR-1 on 28 September 1958.


Guardian was decommissioned, 28 July 1965, and struck from the Naval Vessel Register (date unknown). She was returned to the Maritime Commission for lay up in the National Defense Reserve Fleet. Final disposition: she was scrapped in September 1971 at Bilbao, Spain.

Military awards and honors

Guardian's crew was eligible for the following medals:


External links

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