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: Army Ship Photo Archive

USACE Monallo II

Derrick Boat:
  • A steel Whirler type derrick boat built in 1954 at ittsburgh, PA.
  • Launched, date unknown
  • Delivered to the US Army Quartermaster Corps, date unknown
  • Assigned to the US Army Corp of Engineers, Pittsburgh District
  • Commissioned and placed in service as USACE Monallo II, date unknown
  • DEcommissioned and retired from US Army service, date unknown
  • Sold, date unknown, to River Salvage Co, Pittsburgh, PA.
  • Current Disposition, active
    Specifications:
    Displacement unknown
    Length 131'1"
    Beam 53'3"
    Depth of Hull 8'6"
    Maximum Draft 4'10"
    Vertical Clearance Required 32'10"
    Boom
    Lift Above Water 75'0", steel
    Maximum Radious 89'0"
    Hoist
    Horsepower 100
    Lift Capacity 150 tons
    Spuds 4 steel
    Click On Image
    For Full Size Image    		Size Image Description Source
    Monallo II
    3028014001    		 87k River Salvage Co. derrick barge Monallo II
    Photo from flickr.com by William Alden    		 John Spivey
    Monallo II
    3028014002    		 132k River Salvage Co. derrick boat Monallo II
    Photo from flickr.com by Gary Sprague    		 John Spivey
    There is no history available for USACE Crane Barge Monallo II at NavSource
    Back To The Navsource Photo Archives Main Page Back To The US Army Ship Index Back To The US Army Barge Index
    Comments, Suggestions, E-mail Webmaster.
    This page is created and maintained by Gary P. Priolo
    All pages copyright NavSource Naval History
    Last Updated 17 October 2025