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NavSource Online: Mine Warfare Vessel Photo Archive

Assail (MSF 147)

Assail only served in the Soviet Navy

Admirable Class Minesweeper:

  • Originally planned as Assail (AMc 124)
  • Reclassified AM-147, 21 February 1942
  • Laid down 1 November 1942 by the Tampa Shipbuilding Co., Tampa, FL
  • Launched 27 December 1942
  • Completed 5 October 1943, transferred to the Soviet Union and reclassified T-120
  • Assigned to the Federation Council 29 February 1944
  • Torpeoded and sunk 24 September 1944 in the Kara Sea by the German submarine U-739 (sinking never reported to U.S. Navy)
  • Reclassified by U.S. Navy as a Fleet Minesweeper (Steel Hull), MSF-147, 7 February 1955
  • Struck from the Naval Register 1 January 1983.


  • Displacement 650 t., 840 t. (fl)
  • Length 184' 6"
  • Beam 33'
  • Draft 9' 9"
  • Speed 14.8 kts.
  • Complement 85
  • Armament: Two 3"/50 dual purpose gun mounts, eight 20mm gun mounts, two 7.63mm Browning machine guns, one depth charge projector (hedgehogs), and two depth charge tracks
  • Propulsion: Two 1,710shp ALCO 539 diesel engines, Farrel-Birmingham single reduction gear, two shafts.
    Click on thumbnail
    for full size image
    Size Image Description Source
    Armada 178k c. 1944
    Hamilton, Bermuda
    Still wearing their U.S. Navy hull numbers, BO-208, ex-SC-1075; BO-209, ex-SC-1076; BO-211, ex-SC-720; T-118, ex-Armada
    (AM 145); T-119
    , ex-Aspire (AM 146) and T-120
    George Pol
    Armada 102k Still wearing their U.S. Navy hull numbers, T-118, T-119 and T-120 moored at their base in the Soviet Union

    View the Assail (MSF 147)
    DANFS history entry located on the Naval History and Heritage Command website
    Additional Resources and Websites of Interest
    Naval Minewarfare Association Association of Minemen

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    This page created and maintained by Joseph M. Radigan
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