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NavSource Online: Mine Warfare Vessel Photo Archive

HM BYMS-2023
ex-HM J-823
ex-BYMS-23



BYMS-23 served the Navies of Great Britain and Italy

BYMS-1 Class Motor Minesweeper:

  • Laid down 4 March 1942 as BYMS-23 by the Seattle Shipbuilding and Drydock Co., Seattle, WA
  • Launched 23 May 1942
  • Completed, transferred to Great Britain 27 October 1942 and reclassified J-823
  • Reclassified BYMS-2023
  • Rescued survivors of the U.S. freighter John Bell torpeoded by the German submarine U-410, 26 August 1943
  • Returned to U.S. custody 23 May 1947; transferred to the State Department, Foreign Liquidation Commission; sold to Italy and named Mughetto (DR 413) and struck from the Naval Register
  • Reclassified M-5409
  • Struck from the Italian registry in 1966
  • Fate unknown.

    Specifications:

  • 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 and two depth charge tracks
  • 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
    No image of BYMS-23 is available at this time

    There is no DANFS history available for BYMS-23
    Additional Resources and Web Sites of Interest
    Naval Minewarfare Association
    Association of Minemen
    Back To The Main Photo Index Back To the Mine Warfare Ship Photo Index Back to the British Motor Minesweeper (BYMS) Photo Index

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    This page created and maintained by Joseph M. Radigan (of blessed memory) & Michael Mohl
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