USS Vigil (YAGR-12), 2 April 1957, newly converted from a Liberty-type merchant cargo ship. Masts and kingposts support search and height-finding radars and a club-like Tacan aircraft navigation beacon.
Nine years later, in June 1956, she was brought out of the US Maritime Commission's (MARCOM) reserve fleet for conversion to a radar picket ship and active service with the Navy. She was moved to Philadelphia, Pennsylvania, where she completed her conversion at the naval shipyard.[5]
On 7 August 1956, she received a new name and her Navy hull designation to become Vigil (YAGR-12). She completed conversion early in 1957, and was placed in service on 5 March 1957.[5]
During Vigil's eight-year naval career, she was assigned to the Continental Air Defense Command (CONAD) and served as one of that organization's radar picket ships operating as seaward extensions of its Contiguous Radar Coverage System. The ship operated out of Davisville, Rhode Island, during her entire period of service, and spent on the average of 200 days per year engaged in picket patrols in waters off the coast of New England.[5]
On 28 September 1958, she was redesignated AGR-12, thereby dropping her yard craft designation and becoming a commissioned auxiliary.[5]
Decommissioning
On 3 March 1965, Vigil was placed out of commission. Her name was struck from the Navy List on 1 April 1965, and she was returned to the MARCOM for lay up with the Hudson River Reserve Fleet, Jones Point, New York. On 23 November 1970, she was sold to the Spanish firm, Revalorizacion de Materiales, for scrapping.[5]
Honors and awards
Vigil's crew was eligible for the following medals: