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


Call sign:
Nan - Charlie - Oboe - Yoke

YMS-1 Class Auxiliary Motor Minesweeper:

  • Laid down 24 November 1942 by the Wheeler Shipbuilding Corp., Whitestone, NY
  • Launched 25 June 1943
  • Completed 21 August 1943
  • Damaged by Japanese shore batteries 2 May 1945 north of Tarakan, Borneo and again on 23 June 1945 off Balikpapan, Borneo
  • Struck from the Naval Register 12 March 1948
  • Transferred to the State Department, Foreign Liquidation Commission 3 June 1948 and sold
  • Fate unknown.


  • Displacement 270 t.
  • Length 136'
  • Beam 24' 6"
  • Draft 8'
  • Speed 13 kts.
  • Complement 50
  • Armament: One 3"/50 dual purpose gun mount and two two 20mm mounts
  • 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-364 69k c. 1944
    Photo by Henry J. L. Rechen
    Kathie Lillie
    YMS-364 84k c. 1944
    The 3"/50 main battery
    Photos by Henry J. L. Rechen
    YMS-364 107k
    YMS-364 289k c. 1945
    National Archives photo 80-G-345746
    Tracy White
    YMS-364 120k 6 May 1946
    Olongapo, Subic Bay, Luzon, Philippines
    Photo by Leanor Art Studio, Subic City, Philippines
    Tommy Trampp
    Photo added 26 August 2019

    There is no DANFS History currently available for YMS-364
    Back to the Main Photo Index Back to the Mine Warfare Ship Photo Index Back to the Auxiliary Motor Minesweeper (YMS) Photo Index

    Comments, Suggestions, E-mail Webmaster

    This page created and maintained by Joseph M. Radigan
    All pages copyright NavSource Naval History