USNS Cossatot (T-AOT-77)
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USS ''Cossatot'' (AO-77) was a
United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
Type T2-SE-A1 tanker which served as a fleet oiler. Launched as SS ''Fort Necessity'' on 28 February 1943 by the Sun Shipbuilding & Dry Dock Co.,
Chester, Pennsylvania Chester is a city in Delaware County, Pennsylvania, United States. Located within the Philadelphia Metropolitan Area, it is the only city in Delaware County and had a population of 32,605 as of the 2020 census. Incorporated in 1682, Chester is ...
, under a Maritime Commission contract; sponsored by Mrs. W. Taylor; acquired by the Navy on 17 March 1943; and commissioned on 20 April 1943. It was named for a river in
Arkansas Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the Osage ...
.


World War II

Sailing from
Norfolk Norfolk () is a ceremonial and non-metropolitan county in East Anglia in England. It borders Lincolnshire to the north-west, Cambridgeshire to the west and south-west, and Suffolk to the south. Its northern and eastern boundaries are the No ...
to
Baytown, Texas Baytown is a city in the U.S. state of Texas, within Harris and Chambers counties. Located in the Houston–The Woodlands–Sugar Land metropolitan statistical area, it lies on the northern side of the Galveston Bay complex near the outlets of t ...
, to load
kerosene Kerosene, paraffin, or lamp oil is a combustible hydrocarbon liquid which is derived from petroleum. It is widely used as a fuel in aviation as well as households. Its name derives from el, κηρός (''keros'') meaning "wax", and was regi ...
,
gasoline Gasoline (; ) or petrol (; ) (see ) is a transparent, petroleum-derived flammable liquid that is used primarily as a fuel in most spark-ignited internal combustion engines (also known as petrol engines). It consists mostly of organic co ...
, and
fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), bun ...
in July 1943, ''Cossatot'' sailed from Norfolk on 6 August to fuel convoy escorts during their passage to
Casablanca Casablanca, also known in Arabic as Dar al-Bayda ( ar, الدَّار الْبَيْضَاء, al-Dār al-Bayḍāʾ, ; ber, ⴹⴹⴰⵕⵍⴱⵉⴹⴰ, ḍḍaṛlbiḍa, : "White House") is the largest city in Morocco and the country's econom ...
, returning to Norfolk on 14 September. She made seven such voyages from Norfolk to the North African ports of Casablanca,
Oran Oran ( ar, وَهران, Wahrān) is a major coastal city located in the north-west of Algeria. It is considered the second most important city of Algeria after the capital Algiers, due to its population and commercial, industrial, and cultural ...
, and
Bizerte Bizerte or Bizerta ( ar, بنزرت, translit=Binzart , it, Biserta, french: link=no, Bizérte) the classical Hippo, is a city of Bizerte Governorate in Tunisia. It is the northernmost city in Africa, located 65 km (40mil) north of the cap ...
between 4 October 1943 and 30 November 1944. ''Cossatot'' put to sea from Norfolk again on 28 December 1944 bound for the Pacific. She loaded diesel oil, fuel oil, and gasoline at
Aruba Aruba ( , , ), officially the Country of Aruba ( nl, Land Aruba; pap, Pais Aruba) is a constituent country of the Kingdom of the Netherlands physically located in the mid-south of the Caribbean Sea, about north of the Venezuela peninsula of ...
, Netherlands West Indies, and arrived at
Pearl Harbor Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It was often visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Re ...
on 30 January 1943. She operated from Saipan from 12 February fueling ships of the 6th Fleet until 3 March, when she began operations from
Ulithi Ulithi ( yap, Wulthiy, , or ) is an atoll in the Caroline Islands of the western Pacific Ocean, about east of Yap. Overview Ulithi consists of 40 islets totaling , surrounding a lagoon about long and up to wide—at one of the largest i ...
. ''Cossatot'' sortied as a part of TG 60.8, the logistics group for the 6th Fleet, for operations off
Iwo Jima Iwo Jima (, also ), known in Japan as , is one of the Japanese Volcano Islands and lies south of the Bonin Islands. Together with other islands, they form the Ogasawara Archipelago. The highest point of Iwo Jima is Mount Suribachi at high. ...
from 13 March to 12 April. On 16 April she sailed with her group to conduct fueling operations off newly assaulted Okinawa. On 28 April she downed a suicide plane as it dove toward her, and remained on this duty unscathed until 4 May when she arrived at Ulithi to reload. From 26 May until the end of the War, ''Cossatot'' operated out of Ulithi fueling various units of fast carrier TF 38, engaged in the final strikes against the Japanese homeland. ''Cossatot'' left Ulithi on 3 September for
Okinawa is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city ...
and
Sasebo is a core city located in Nagasaki Prefecture, Japan. It is also the second largest city in Nagasaki Prefecture, after its capital, Nagasaki. On 1 June 2019, the city had an estimated population of 247,739 and a population density of 581 persons p ...
, arriving on 21 September to fuel ships of the occupation force. On 12 November she sailed from Yokosuka for San Francisco, arriving on 26 November. ''Cossatot'' received two battle stars for World War II service.


Post-war

''Cossatot'' was placed out of commission in reserve 7 March 1946 and transferred to the
Maritime Commission The United States Maritime Commission (MARCOM) was an independent executive agency of the U.S. federal government that was created by the Merchant Marine Act of 1936, which was passed by Congress on June 29, 1936, and was abolished on May 24, 195 ...
on 28 October 1946. Reacquired in February 1948, she was transferred to the
Military Sea Transportation Service Military Sealift Command (MSC) is an organization that controls the replenishment and military transport ships of the United States Navy. Military Sealift Command has the responsibility for providing sealift and ocean transportation for all US m ...
on 1 October 1949 where she has served in a noncommissioned status under the Maritime Administration. While underway in the
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
on 16 April 1963 ''Cossatot'' reported seeing an
unidentified flying object An unidentified flying object (UFO), more recently renamed by US officials as a UAP (unidentified aerial phenomenon), is any perceived aerial phenomenon that cannot be immediately identified or explained. On investigation, most UFOs are id ...
on a straight and fast course in the skies. It was described as glowing, and star-like, and on a trajectory at about 20 degrees and an altitude around . No investigation was put forward. On 15 June 1968 ''Cossatot'' was damaged after a collision with the merchant vessel ''Copper State'', in
fog Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth's surface. Reprint from Fog can be considered a type of low-lying cloud usually resembling stratus, and is heavily influ ...
, off the coast of Santa Cruz, California. ''Cossatot'' was carrying of
jet fuel Jet fuel or aviation turbine fuel (ATF, also abbreviated avtur) is a type of aviation fuel designed for use in aircraft powered by gas-turbine engines. It is colorless to straw-colored in appearance. The most commonly used fuels for commercial a ...
and lost of her bow section in this collision. ''Cossatot'' was stricken on 18 September 1974 and sold 2 September 1975. Beginning in September 1975, ''Cossatot'' was broken up by Luria Bros & Co Inc.


Notes


References

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External links


The T2 Tanker PageEncyclopedia of Arkansas History & Culture entry
{{DEFAULTSORT:Cossatot (AO-77) Suamico-class oilers Type T2-SE-A1 tankers of the United States Navy 1943 ships Ships built by the Sun Shipbuilding & Drydock Company World War II tankers of the United States Maritime incidents in 1968