American Torpedo Testing Barge No. 4 (YTT4) in 1945

Dimensions 127.0 (moulded) x 48.0 (moulded) feet. Built by Navy Yard, Boston, USA in 1916. Of the Torpedo station, Alexandria, USA.

Source

Bureau of Ship. Navy Department. Ships’ Data US Naval Vessels. Vol III. Auxiliary, district craft and unclassified vessels, 15 April 1945.