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NavSource Online: Mine Warfare Vessel Photo Archive

AM / MSO-473 Vigor


Vigor served the Navies of the United States and Spain.



Guadiana call sign:
Echo - Bravo - Lima - Papa



Aggressive Class Minesweeper: Laid down, 16 June 1952 by the Burger Boat Co., Manitowoc, Wis.; Launched, 23 June 1953; Commissioned USS Vigor (AM-473) at Boston Naval Shipyard, Boston, Mass, 8 November 1954; Redesignated MSO-473, 7 February 1955; Decommissioned, 4 April 1972; Struck from the Naval Register, 4 April 1972; Final Disposition, sold to Spain, 4 April 1972 under the Security Assistance Program and renamed Guadiana (M-44).

Specifications: Displacement 630 t.(lt), 755 t.(fl); Length 172'; Beam 35'; Draft 10'; Speed 14 kts; Complement 6 Officers, 74 Enlisted; Armament, as built, one single 40mm gun mount, two .50 cal. machine guns, final configuration, bow gun replaced by one twin 20mm gun mount, two .50 cal. machine guns remain; Propulsion, four Packard ID1700 diesel engines, two shafts, two controllable pitch propellers.
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For Full Size Image
Size Image Description Source
Vigor 155k Vigor c. 1960 USS Vigor Web site
Guadiana 68k Guadiana at Barcelona, Spain. c. February 1986. Ignacio López
Guadiana 67k Guadiana at Mahón, Balearic Islands, Menorca, Spain. 12 August 1988. Ignacio López

View the Vigor (AM/MSO-473)
DANFS History entry located on the Haze Gray & Underway Web Site. The main archive for the DANFS Online Project.

Crew Contact And Reunion Information
U.S.Navy Memorial Foundation
Fleet Reserve Association

Additional Resources and Web Sites of Interest
A Salute to the USS VIGOR (MSO-473)
102 Minesweepers (MSO) Oceangoing Minesweepers
Naval Minewarfare Association
Association of Minemen
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