USS ENHANCE MSO 437
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WOODEN SHIPS & IRON MEN

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Aggressive Class Minesweeper: Laid down 12 July 1952 as AM-437 at Maritinolich Shipbuilding Co., San Diego, CA; Launched, 11 October 1952; Redesignated an Ocean Minesweeper MSO-437, 7 February 1955; Commissioned USS Enhance (MSO-437), 16 April 1955; Decommissioned, 31 December 1991; Struck from the Naval Register, 21 February 1992; Scrapped 6 March 2000 by Crowley Marine Services, Long Beach, CA.
Specifications: Displacement 775 t; Length 172'; Beam 35'; Draft 12'; Speed 14 kts; Complement 8 Officers, 70 Enlisted; Armament, as built, one single 40mm gun mount, two .50 cal machine guns, final configuration, bow gun removed, two .50 cal. machine guns remain; Propulsion, four Packard ID1700 diesel engines, replaced by four Waukasha Motors Co. diesels, two shafts, two controllable pitch propellers.

These new minesweepers were smaller and built primarily of wood , with bronze and stainless (non-magnetic) steel fittings to minimize their magnetic signature. All of the 1950 era MSOs had UQS-1 mine-locating sonar, later updated with SQQ-14 sonar. MSOs were capable of sweeping for moored, bottom contact, magnetic and acoustic mines.



Homeports:Long Beach,Ca & Tacoma,Wa.

Operations:Market Time Mar 1965-Dec 1972,Endsweep Feb 1973-Mar 1973 & Earnest Will 1987-1988.
First C.O.LT R.P.Green USN
First X.O.LT J.B. Acton USN

MINE DIVISION 93  1956-1968
MINE DIVISION 73  1968-1975
MINE GROUP ONE  1975-1991

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                                       21 UNIT AWARDS & CITATIONS
ARMED FORCES EXPEDITIONARY MEDALS (3),COMBAT ACTION RIBBONS (2),NAVAL UNIT COMMENDATION (1),SECRETARY OF THE NAVY LETTER OF COMMENDATION 1982 (1),VIETNAM SERVICE MEDALS (8) & REPUBLIC OF VIETNAM MERITORIOUS UNIT CITATION - GALLANTRY (6).

WOODEN SHIPS AND IRON MEN a book by CDR David D.Bruhn USN RET.The history of our MSO's from 1953 to 1994. To learn more about this excellent minesweeper book please visit CDR Bruhn's website at the link below.

David Bruhn

Added 43 photos from QMC Dewey Williams to the E-Group.

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UPDATED:JUN 15 2008