Please report any broken links or trouble you might come across to the Webmaster. Please take a moment to let us know so that we can correct any problems and make your visit as enjoyable and as informative as possible.

NavSource Online: Mine Warfare Vessel Photo Archive


YMS-64 served the Navies of the United States and France.

YMS-1 Class Auxiliary Motor Minesweeper:

  • Laid down, 3 January 1942 as YMS-64 by the Gibbs Gas Engine Co., Jacksonville, FL
  • Launched, 25 March 1942
  • Completed, 24 June 1942
  • Transferred to France 18 October 1944 as Jonquille (D 336)
  • Sold to France, 21 March 1949
  • Struck from the Navy Register 28 April 1949
  • Reclassified D-20 and M-660
  • Decommissioned 16 November 1964
  • Fate unknown.


    Displacement 270 t.
    Length 136'
    Beam 24' 6"
    Draft 8'
    Speed 15 kts.
    Complement 32
    Armament: One 3"/50 dual purpose gun mount, two 20mm mounts, two dcp
    Propulsion: Two 880bhp General Motors 8-268A diesel engines, Snow and Knobstedt single reduction gear, two shafts.

    Click on thumbnail
    for full size image
    Size Image Description Source
    YMS-64 126k c. April 1942
    YMS-64 and YMS-65 under construction
    Library of Congress photo 8b03715r
    Joe Radigan
    Jonquille (D 336)
    YMS-64 79k 17 April 1946 Joe Radigan

    There is no DANFS history available for YMS-64 at the Haze Gray & Underway Web Site.
    Additional Resources and Web Sites of Interest
    Association of Minemen
    Back To The Main Photo Index Back To the Mine Warfare Ship Photo Index Back To The Auxiliary Motor Minesweeper (YMS) Photo Index

    Problems and site related matters, E-mail WebmasterWebmaster

    This page created and maintained by Joseph M. Radigan
    © 2005 Joseph M. Radigan © 1996 - 2005 NavSource Naval History. All Rights Reserved.