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: Service Ship Photo Archive

YW-87 / IX-309 / YAG-61 Monob One


  • Laid down (date and place unknown)
  • Launched (date unknown)
  • Placed in service as Water Barge self-propelled (YW-87), date and place unknown
  • Converted to a Miscellaneous Unclassified Auxiliary, named and designated Monob One (IX-309) date and place unknown
  • Redesignated Yard Miscellaneous Auxiliary (YAG-61) date and place unknown.
  • Placed out of service (date unknown)
  • Struck from the Naval Register (date unknown)
  • Final Disposition, sold to Mexico under terms of the Security Assistance Program, 2 August 1996
    Specifications: unknown
    Click On Image
    For Full Size Image
    Size Image Description Source
    Monob One 21k Monob One (IX-309) at anchor, date and place unknown.
    US Navy photo.
    Gunter Krebs

    There is no DANFS History for Monob One (IX-309) at the US Naval Historical Center
    Crew Contact And Reunion Information
    Not Applicable to this Vessel
    Additional Resources and Web Sites of Interest
    No Information Available
    Back to the Navsource Photo Archives Main Page Back To The Service Ship Type Index Back To The Miscellaneous Auxiliary (IX) Ship Photo Index
    Comments, Suggestions, E-mail Webmaster.
    This page is created and maintained by Gary P. Priolo
    © 2005 Gary P. Priolo © 1996 - 2008 NavSource Naval History. All Rights Reserved.