USS Tunica (ATA-178)
Encyclopedia

USS Tunica (ATA-178) was a Sotoyomo-class auxiliary fleet tug acquired by the United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 for service during and after World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

.

ATA-178 was laid down on 10 May 1944 at Orange, Texas
Orange, Texas
Orange is a city in Orange County, Texas, United States. As of the 2000 census, the city population was 18,643. It is the county seat of Orange County, and is the easternmost city in Texas. Located on the Sabine River at the border with Louisiana, it is part of the Beaumont–Port Arthur...

, by the Levingston Shipbuilding Co.; launched on 15 June 1944; and commissioned on 15 September 1944, Lt. J. L. Robinson in command.

World War II Pacific Theatre operations

Late in September, ATA-178 picked up two barges at New Orleans, Louisiana
New Orleans, Louisiana
New Orleans is a major United States port and the largest city and metropolitan area in the state of Louisiana. The New Orleans metropolitan area has a population of 1,235,650 as of 2009, the 46th largest in the USA. The New Orleans – Metairie – Bogalusa combined statistical area has a population...

, for towing to Hawaii
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

. The tug
Tug
Tuğ is a village in the Khojavend Rayon of Azerbaijan....

 transited the Panama Canal
Panama Canal
The Panama Canal is a ship canal in Panama that joins the Atlantic Ocean and the Pacific Ocean and is a key conduit for international maritime trade. Built from 1904 to 1914, the canal has seen annual traffic rise from about 1,000 ships early on to 14,702 vessels measuring a total of 309.6...

, stopped at San Diego, California
San Diego, California
San Diego is the eighth-largest city in the United States and second-largest city in California. The city is located on the coast of the Pacific Ocean in Southern California, immediately adjacent to the Mexican border. The birthplace of California, San Diego is known for its mild year-round...

, and reached Pearl Harbor
Pearl Harbor
Pearl Harbor, known to Hawaiians as Puuloa, is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the U.S. Pacific Fleet...

 on 10 December 1944. After a brief layover in Hawaii, she departed Pearl Harbor to tow one of the 10 sections of a drydock to Guam
Guam
Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...

, where she arrived on 14 January 1945.

Not long after her arrival in the Marianas, ATA-178 was assigned to the Samoan Defense Command. Between 10 February and 28 May, she towed supply barges between various bases in the South Pacific. Late in May, ATA-178 joined other tugs in towing barge-loads of equipment from the South Pacific to bases nearer to the active theaters of operations. During the final three months of the war, she called frequently at Guam
Guam
Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...

, Leyte
Leyte
Leyte is a province of the Philippines located in the Eastern Visayas region. Its capital is Tacloban City and occupies the northern three-quarters of the Leyte Island. Leyte is located west of Samar Island, north of Southern Leyte and south of Biliran...

, Manus
Manus Island
Manus Island is part of Manus Province in northern Papua New Guinea and is the largest island of the Admiralty Islands. It is the fifth largest island in Papua New Guinea with an area of 2,100 km², measuring around 100 km × 30 km. According to the 2000 census, Manus Island had a...

, Eniwetok, and Kwajalein
Kwajalein
Kwajalein Atoll , is part of the Republic of the Marshall Islands . The southernmost and largest island in the atoll is named Kwajalein Island. English-speaking residents of the U.S...

 to deliver equipment-laden barges.

End-of-war activity

Following the cessation of hostilities, she reported to Noumea
Nouméa
Nouméa is the capital city of the French territory of New Caledonia. It is situated on a peninsula in the south of New Caledonia's main island, Grande Terre, and is home to the majority of the island's European, Polynesian , Indonesian, and Vietnamese populations, as well as many Melanesians,...

, New Caledonia
New Caledonia
New Caledonia is a special collectivity of France located in the southwest Pacific Ocean, east of Australia and about from Metropolitan France. The archipelago, part of the Melanesia subregion, includes the main island of Grande Terre, the Loyalty Islands, the Belep archipelago, the Isle of...

, where she underwent her first major overhaul. When that was completed, she resumed her duties in support of the disestablishment of South Pacific bases until April 1946. On the 24th, she departed Tutuila
Tutuila
Tutuila is the largest and the main island of American Samoa in the archipelago of Samoan Islands. It is the third largest island in the Samoan Islands chain of the Central Pacific located roughly northeast of Brisbane, Australia and over northeast of Fiji. It contains a large, natural harbor,...

, Samoa
Samoa
Samoa , officially the Independent State of Samoa, formerly known as Western Samoa is a country encompassing the western part of the Samoan Islands in the South Pacific Ocean. It became independent from New Zealand in 1962. The two main islands of Samoa are Upolu and one of the biggest islands in...

, and headed via Pearl Harbor to San Diego, where she arrived on 31 May. On 18 June, the tug stood out of San Diego for the east coast. She transited the canal during the second week in July and arrived in New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 on 24 July. A week later, she headed south and reported for duty at Mayport, Florida, on 22 August. For the next 16 months, she towed inactivated ships between Mayport, Charleston, South Carolina
Charleston, South Carolina
Charleston is the second largest city in the U.S. state of South Carolina. It was made the county seat of Charleston County in 1901 when Charleston County was founded. The city's original name was Charles Towne in 1670, and it moved to its present location from a location on the west bank of the...

, and Savannah, Georgia
Savannah, Georgia
Savannah is the largest city and the county seat of Chatham County, in the U.S. state of Georgia. Established in 1733, the city of Savannah was the colonial capital of the Province of Georgia and later the first state capital of Georgia. Today Savannah is an industrial center and an important...

. On 23 December 1947, ATA-178 was placed out of commission and berthed with the Texas Group, Atlantic Reserve Fleet.

Reserve status and decommissioning

ATA-178 spent the remainder of her Navy career in reserve. On 16 July 1948, she was named Tunica. After almost 14 years of inactivity, Tunica was transferred to the Maritime Administration in October 1961 for lay-up with the National Defense Reserve Fleet
National Defense Reserve Fleet
The National Defense Reserve Fleet consists of "mothballed" ships, mostly merchant vessels, that can be activated within 20 to 120 days to provide shipping for the United States of America during national emergencies, either military or non-military, such as commercial shipping crises.The NDRF is...

 at Beaumont, Texas
Beaumont, Texas
Beaumont is a city in and county seat of Jefferson County, Texas, United States, within the Beaumont–Port Arthur Metropolitan Statistical Area. The city's population was 118,296 at the 2010 census. With Port Arthur and Orange, it forms the Golden Triangle, a major industrial area on the...

. Eleven months later, on 1 September 1962, her name was struck from the Navy list
Navy List
A Navy List or Naval Register is an official list of naval officers, their ranks and seniority, the ships which they command or to which they are appointed, etc., that is published by the government or naval authorities of a country....

. She was finally disposed of by the Maritime Administration sometime during fiscal year 1971.

Service as salvage training hulk

ex-Tunica was towed, along with three other vessels, from Beamont Texas to Pearl Harbor, Hawaii by USS Salvor between September and November of 1986. At Pearl Harbor, ex-Tunica served as a salvage training hulk for salvage ships stationed there. While serving in this role, she was towed, run aground and retracted, and cast adrift with fires burning on upper decks and within her tow-winch room.

ex-Tunica was finally disposed of in a SINKEX
SINKEX
SINKEX or Sink Exercise is a US military term for the test of a weapons system usually involving a torpedo or missile attack of an unmanned target ship. The US Navy sometimes refers to this type of exercise as a HULKEX...

on or about January 29, 1999.
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