Service history
Following her commissioning, the vessel began a period of final fitting out and shakedown training off the southern California coast. In January 1944, Armadillo was assigned to Service Force, US Pacific Fleet, and sailed for Pearl Harbor. From early February through early April 1944, the vessel carried personnel and petroleum products between Pearl Harbor and Tarawa, Gilbert Islands. On 22 April, she reported to Majuro Atoll, Marshall Islands, where she served as a station tanker through late August. Armadillo then shifted to Ulithi, Caroline Islands, to perform the same duty. This service was broken by trips to Guam and Saipan in the Mariana Islands and to Peleliu in the Palau Islands.
Armadillo left Ulithi on 10 April 1945, and shaped a course for Okinawa. She arrived there on 18 April, and began providing services to various ships of the Pacific Fleet. On 1 February 1946, the tanker departed Buckner Bay, Okinawa, and headed for the East Coast of the United States. She transited the Panama Canal on 13 March, and continued on to Norfolk, Virginia. The vessel reached that port on 23 March, and began preparations for her inactivation. Armadillo was decommissioned on 29 May 1946, and, on the same day, was delivered to MARCOM's War Shipping Administration (WSA) at Lee Hall, Virginia, and laid up in the National Defense Reserve Fleet's James River Group. Her name was struck from the Naval Vessel Register on 19 June 1946.
USS Arided (AK-73), a Crater-class cargo ship, is the only ship of the US Navy to have this name. She was named after Arided, the other name of Deneb, the alpha star of constellation Cygnus.
The USS Alnitah (AK-127) was a Crater-class cargo ship in the service of the US Navy in World War II. Named a spelling variation of the star Alnitak in the constellation Orion, it was the only ship of the Navy to bear this name.
USS Camel (IX-133), an Armadillo-class tanker, was the second ship of the United States Navy to be named for the camel, a ruminant found in Asia and Africa. She was launched 31 October 1943 as William H. Carruth by California Shipbuilding Corporation, in Wilmington, California, under a Maritime Commission contract sponsored by Mrs. J. Low, was acquired by the Navy 22 November 1943, and commissioned the same day.
USS Beagle (IX-112), was an Armadillo class tanker designated an unclassified miscellaneous vessel. She was the second ship of the United States Navy to be named for the beagle, a breed of small, short-coated hunting hound.
USS Caribou (IX-114), an Armadillo-class tanker designated an unclassified miscellaneous vessel, was the only ship of the United States Navy to be named for the caribou. Her keel was laid down by the California Shipbuilding Corporation, in Wilmington, California, as Nathaniel B. Palmer under a Maritime Commission contract. She was launched on 2 November 1943 sponsored by Mrs. T. A. Gregory, acquired by the Navy on 25 November 1943 and commissioned the same day and reported to the Pacific Fleet.
USS Elk (IX-115), an Armadillo-class tanker designated an unclassified miscellaneous vessel, was the second ship of the United States Navy to be named for the elk, a large deer of the northern forests of Europe, Asia, and North America. Her keel was laid down by California Shipbuilding Corporation, in Wilmington, Los Angeles, as William Winter for the Maritime Commission. She was launched on 6 November 1943 sponsored by Mrs. H. H. Hall, delivered direct to the Navy 26 November 1943, and commissioned the same day.
USS Gemsbok (IX-117), an Armadillo-class tanker designated an unclassified miscellaneous vessel, was the second ship of the United States Navy to be named for the gemsbok, a large, handsome species of straight-horned African antelope. Her keel was laid down as Carl R. Gray by the California Shipbuilding Corporation, in Wilmington, Los Angeles. She was launched on 9 November 1943 sponsored by Miss E. Jeffers, acquired and simultaneously commissioned on 3 December 1943. She was renamed Gemsbok upon acquisition.
USS Giraffe (IX-118) was a United States Navy ship in service between 1943 and 1946. It an Armadillo-class tanker designated an unclassified miscellaneous vessel.
USS Moose (IX-124), an Armadillo-class tanker designated an unclassified miscellaneous vessel, was the second ship of the United States Navy to be named for the moose, a large ruminant animal of the deer family, found in Canada and the northern United States. Originally named Mason L. Weems, she was renamed Moose 27 October 1943. Her keel was laid down on 1 November 1943 by Delta Shipbuilding Company in New Orleans, Louisiana. She was launched on 17 December 1943 sponsored by Mrs. Douglas E. Schultheiss, acquired by the Navy on a bareboat charter from the War Shipping Administration on 27 January 1944, and commissioned on 28 January 1944.
The second USS Whippet (IX-129), an Armadillo-class tanker designated an unclassified miscellaneous vessel, was the second ship of the United States Navy to be named for the whippet. Her keel was laid down on 31 October 1943 at New Orleans, Louisiana, by the Delta Shipbuilding Company under a Maritime Commission contract. She was launched on 15 December 1943 sponsored by Mrs. Will Camp Sealy, delivered to the Navy on 13 January 1944, and commissioned on 14 January 1944.
USS Caelum (AK-106) was a Crater-class cargo ship commissioned by the US Navy for service in World War II. Caelum was named after the constellation Caelum. She was responsible for delivering troops, goods and equipment to locations in the Asiatic-Pacific Theater.
USS Rotanin (AK-108) was a Crater-class cargo ship commissioned by the United States Navy for service in World War II. Rotanin, which is a misspelling of the name "Rotanen", was named after the star Beta Delphini, a star located in the constellation Delphinus. She was responsible for delivering troops, goods and equipment to locations in the Asiatic-Pacific Theater.
USS Allioth (AK-109/IX-204/AVS-4) was a Crater-class cargo ship commissioned by the US Navy for service in World War II, named after Alioth, a star in constellation Ursa Major. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Alkes (AK-110) was a Crater-class cargo ship commissioned by the US Navy for service in World War II, named after Alkes, a star in the Crater constellation. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Alkaid (AK-114) was a Crater-class cargo ship, converted from a Liberty Ship, commissioned by the US Navy for service in World War II. She was first named after William G. Sumner, a classical liberal American social scientist. She was renamed and commissioned after Alkaid, a star in the Big Dipper asterism or constellation Ursa Major. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Shaula (AK-118) was a Crater-class cargo ship, converted from a Liberty Ship, commissioned by the US Navy for service in World War II. She was first named after James Screven, an American general during the American Revolutionary War. She was renamed and commissioned after Shaula, the second-brightest star system in the constellation of Scorpius. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Matar (AK-119) was a Crater-class cargo ship, converted from a Liberty Ship, commissioned by the US Navy for service in World War II. She was first named after Napoleon B. Broward, an American river pilot, captain, and politician; he was elected as the 19th Governor of the US state of Florida. She was renamed and commissioned after Matar, a binary star in the constellation of Pegasus. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Azimech (AK-124) was a Crater-class cargo ship commissioned by the US Navy for service in World War II, named after the Azimech, the other name of Spica, the brightest star in constellation Virgo. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Megrez (AK-126) was a Crater-class cargo ship commissioned by the US Navy for service in World War II. Megrez was named after Megrez, a star in the constellation Ursa Major. She was responsible for delivering troops, goods and equipment to locations in the Asiatic-Pacific Theater.
USS Ascella (AK-137) was a Crater-class cargo ship commissioned by the US Navy for service in World War II. Ascella was named after Ascella, a star in the constellation Sagittarius. She was responsible for delivering troops, goods and equipment to locations in the Asiatic-Pacific Theater.
United States
1 × battle star 
Liberia
United States
