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NavSource Online: Service Ship Photo Archive


Dredge (Self-propelled)
  • Built, date and place unknown
  • Launched, date unknown
  • Acquired by the US Navy, date unknown
  • Allocated to Navy Yard Mare Island, CA.
  • Placed in service at Mare Island, as YM-12 unofficially name "Endicott"
  • Sold by Defense Reutilization and Marketing Service (DRMS) for reuse/conversion, 16 May 1972
  • Final Disposition, fate unknown
    Displacement unknown
    Length unknown
    Beam unknown
    Draft unknown
    Speed unknown
    Complement unknown
    Propulsion unknown

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    Size Image Description Contributed
    YM-12 100k Endicott (YM-12) broadside view at Mare Island, 25 October 1944.
    Navy Yard Mare Island photo # 6417-44
    Darryl Baker
    YM-12 136k Endicott (YM-12) stern view at Mare Island, 25 October 1944.
    Navy Yard Mare Island photo # 6418-44.
    Darryl Baker
    YM-12 125k Endicott (YM-12) bow view at Mare Island, 25 October 1944.
    Navy Yard Mare Island photo # 6419-44.
    Darryl Baker
    YM-12 124k Endicott (YM-12) aft of Pocomoke (AV-9) at Mare Island, 17 January 1945. A self-propelled covered lighter (possibly one of the 220 footers which were numbered YF-1054 to YF-1078) is at the opposite side of the next pier. The barracks ship YHB-2 (ex Port of Stockton) is in the far background.
    Navy Yard Mare Island photo # 443-45.
    Darryl Baker
    YM-12 147k Endicott (YM-12) aft of Blessman (APD-48) at Mare Island, 7 August 1945. Owen (DD-536) is just visible to the right.
    Navy Yard Mare Island photo # 5827-45.
    Darryl Baker
    YM-12 457k Endicott (YM-12) in the foreground with hull sections of SSGN-600 (later Theodore Roosevelt (SSBN-600) at berth 17, Mare Island Naval Shipyard, 2 September 1958.
    Mare Island Naval Shipyard photo #41007-9-58.
    Darryl Baker
    YM-12 134k Endicott (YM-12) works in the pier area at Mare Island Navy Yard, Vallejo, CA., alongside Astoria (CL-90), 21 October 1944.
    US Navy photo # NH 98419 from the collections of the US Naval Historical Center..
    Naval Historical Center
    Safeguard 425k Aerial view of the south end of Mare Island Naval Ship, between 12 and 19 September 1946. Ships present include:
    USS Oklahoma City (CL-91)
    USS Safeguard (ARS-25)
    USS Avery Island (AG-76)
    USS Quapaw (ATF-110)
    USS Eldorado (AGC-11)
    USS Barricade (ACM-3)
    USS Fieberling (DE-640)
    USS Alfred A. Cunningham (DD-752) and
    Endicott (YM-12)
    Safeguard and Avery Island were at the yard for decontamination from the Bikini Island tests. Oklahoma City is about to be decommissioned; Barricade is about to be turned over to Coast Guard; Endicott dredging berth 18 and the others are in for repairs.
    US Navy photo courtesy of the Vallejo Naval and Historical Museum.
    Darryl Baker

    There is no DANFS history for YM-12 available at NavSource
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    This page is created and maintained by Gary P. Priolo
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    Last Updated 8 February 2013