13 COASTAL MINESWEEPERS (MSC)

"BLUEBIRD" CLASS

Name

No. Launched Commissioned

BLUEBIRD

MSC 121

11 May 1953

24 July 1953

CORMORANT

MSC 122

8 June 1953

14 Aug 1953

PARROT MSC 197 27 Nov 1954 28 June 1955
PEACOCK MSC 198 19 June 1954 7 Feb 1955
PHOEBE MSC 199 21 Aug 1954 29 Apr 1955
SHRIKE MSC 201 21 July 1954 21 Mar 1955
THRASHER MSC 203 6 Oct 1954 16 Aug 1955
THRUSH MSC 204 5 Jan 1955 8 Nov 1955
VIREO MSC 205 30 Apr 1954 7 June 1955
WARBLER MSC 206 18 June 1954 18 July 1955
WHIPPOORWILL MSC 207 13 Aug 1954 20 Oct 1955
WIDGEON MSC 208 15 Oct 1954 28 Nov 1955
WOODPECKER

MSC 209

7 Jan 1955

3 Feb 1956

Constructed throughout of wood and other materials with the lowest possible magnetic attraction to attain the greatest possible safety factor when sweeping for magnetic mines.  Fitted with UQS-1 sonar.  Range is 2500 miles at ten knots. 

Only named vessels AMS 121, 122, 190-209 were commissioned into US Navy with MSC 200 and 202 being transferred to Spain in 1959 (replaced by MSC 298 and 290 in US Navy.  An additional 167 coastal minesweepers of this design were built in US private shipyards for NATO and other allied navies.

Bluebird decommissioned in 1971 and Cormorant in 1970 and placed in reserve.  The 11 other ships are manned jointly by active and reserve crews and assigned to Naval Reserve training/Naval Reserve Force.  Those ships are manned by crews of 1 officer and 11 enlisted active navy personnel plus 3 officer and 11 enlisted reserve personnel Wartime ("mobilization") complement is 5 officers and 33 enlisted men.

 

Above information was obtained from - Janes Fighting Ship 1973-74, Mine Warfare Ships pg 472.