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Big Horn AO-45

Big Horn

Big Horn is a river In Montana and Wyoming.

(AO-45: dp. 4150; 1. 426'4"; b. 64'2"; dr. 27'9"; s. 12.5
k.; cpl. 239; a. 2 3")

Big Horn (AO-45) was built in 1936 by Sun Shipbuilding and Dry Dock Co., Chester, Pa., as Gulf Dawn; purchased by the Navy 31 March 1942; converted Into a Q-ship by Boston Navy Yard; and commissioned 16 April 1942, Commander J. A. Gainard In command.

Big Horn operated in the eastern North Atlantic as a Q-ship from July 1942 to January 1944 without success. She was transferred to the Coast Guard 17 January 1944 and operated as a weather patrol vessel out of Newfoundland until returned to the Navy I February 1945.

Upon her reacquisition by the Navy, Big Horn was redesignated IX-207 and assigned to Service Force, Pacific Fleet She arrived at Pearl Harbor 8 April and proceeded to the Southwest Pacific where she served as a shuttle tanker, mainly between Ulithi and the Philippines. She got underway for Japan 28 September 1945 and served as station tanker at Nagoya, Japan (3 October 1945-26 February 1946).

Returning to the United States, she was decommissioned 6 May 1946 in the 8th Naval District and transferred to the Maritime Commission 22 November 1946.

Big Horn River (LSMR-402) see LSMR-402