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NavSource Online: Service Ship Photo Archive

YSD-4

Seaplane Wrecking Derrick:
  • Built in 1920 as the steel hulled sternwheel Seaplane Wrecking Derrick YSD-4 at Navy Yard, Mare Island, Vallejo, CA.
  • Allocated to the 11th Naval District
  • Reassigned to the 12th Naval District, Mare Island Navy Yard, date unknown
  • Struck from the Naval Register, date unknown
  • Final Disposition, fate unknown
    Specifications:
    Displacement unknown
    Length 87' 3"
    Beam 40'
    Draft unknown
    Lifting Capacity 5 t.
    Propulsion, sternwheel
    Click On Image
    For Full Size Image    		 Size Image Description Source
    YSD-4 1206k YSD-04 and USS Undaunted (AT-58) moored at Mare Island Navy Yard, 5 July 1922.
    US Navy photo.    		 Darryl Baker
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    This page is created and maintained by Gary P. Priolo
    All pages copyright NavSource Naval History
    Last Updated 27 May 2011