SS Mission Santa Barbara was a Type T2-SE-A2 tanker

Tanker (ship)

A tanker is a ship designed to transport liquids in bulk. Major types of tankship include the oil tanker, the chemical tanker, and the liquefied natural gas carrier.-Background:...

 built for the United States Maritime Commission

United States Maritime Commission

The United States Maritime Commission was an independent executive agency of the U.S. federal government that was created by the Merchant Marine Act of 1936, passed by Congress on June 29, 1936, and replaced the U.S. Shipping Board which had existed since World War I...

 during 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...

. After the war she was 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...

 as USS Mission Santa Barbara (AO-131). Later the tanker transferred to the Military Sea Transportation Service as USNS Mission Santa Barbara (T-AO-131). She was a member of the and was named for Mission Santa Barbara

Mission Santa Barbara

In 1840, Alta California and Baja California were removed from the Diocese of Sonora to form the Diocese of Both Californias. Bishop Francisco Garcia Diego y Moreno, OFM, established his cathedra at Mission Santa Barbara, making the chapel the pro-cathedral of the diocese until 1849...

 in Santa Barbara, California

Santa Barbara, California

Santa Barbara is the county seat of Santa Barbara County, California, United States. Situated on an east-west trending section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply-rising Santa Ynez Mountains and the Pacific Ocean...

.

Career

Mission Santa Barbara was laid down 8 April 1944 under a Maritime Commission contract by Marine Ship Corporation, Sausalito, California

Sausalito, California

Sausalito is a San Francisco Bay Area city, in Marin County, California, United States. Sausalito is south-southeast of San Rafael, at an elevation of 13 feet . The population was 7,061 as of the 2010 census. The community is situated near the northern end of the Golden Gate Bridge, and prior to...

; launched 8 June 1944; sponsored by Mrs. Carl H. Nilson; and delivered 8 July 1944. Chartered to Pacific Tankers, Inc. for operations, she spent the remainder of the War carrying fuel to Allied bases in the Pacific

Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

. She remained in this capacity until 8 May 1946 when she was returned to the Maritime Commission and laid up in the Maritime Reserve Fleet at Olympia, Washington

Olympia, Washington

Olympia is the capital city of the U.S. state of Washington and the county seat of Thurston County. It was incorporated on January 28, 1859. The population was 46,478 at the 2010 census...

.

Acquired by the Navy on 20 October 1947 she was chartered to Union Oil Company for operations and placed under the operational control of the Naval Transportation Service as Mission Santa Barbara (AO-131). Transferred to the new Military Sea Transportation Service on 1 October 1949 she was redesignated USNS Mission Santa Barbara (T-AO-131). She remained in service with MSTS until 12 April 1954 when she was laid up, in reserve, at the San Diego

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...

 group of the Pacific Reserve Fleet. She remained in reserve until 8 October 1956 when she was once again placed in service with MSTS and chartered to the Joshua Henry Corporation for operations. She remained with MSTS until 8 November 1957 when she was transferred to the Maritime Administration (MARAD), struck from the Naval Vessel Register

Naval Vessel Register

The Naval Vessel Register is the official inventory of ships and service craft in custody of or titled by the United States Navy. It contains information on ships and service craft that make up the official inventory of the Navy from the time a vessel is authorized through its life cycle and...

 and laid up in the Maritime Reserve Fleet 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...

.

However, her life was not yet over for on 26 March 1966 she was sold to the Hudson Waterways Corporation for conversion into a combination container ship

Container ship

Container ships are cargo ships that carry all of their load in truck-size intermodal containers, in a technique called containerization. They form a common means of commercial intermodal freight transport.-History:...

 and train ferry

Train ferry

A train ferry is a ship designed to carry railway vehicles. Typically, one level of the ship is fitted with railway tracks, and the vessel has a door at the front and/or rear to give access to the wharves. In the United States, train ferries are sometimes referred to as "car ferries", as...

. She was renamed Seatrain Carolina on 7 April 1966. Upon completion of conversion, she carried cargo from the east coast of the United States to the Caribbean

Caribbean

The Caribbean is a crescent-shaped group of islands more than 2,000 miles long separating the Gulf of Mexico and the Caribbean Sea, to the west and south, from the Atlantic Ocean, to the east and north...

 and occasionally to Vietnam

Vietnam

Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...

. Into 1969, she was still carrying out these duties.

During her active military service she was awarded the National Defense Service Medal

National Defense Service Medal

The National Defense Service Medal is a military service medal of the United States military originally commissioned by President Dwight D. Eisenhower...

, the Korean Service Medal

Korean Service Medal

The Korean Service Medal is an award of the United States military and was created in November 1950 by executive order of President Harry Truman. The Korean Service Medal is the primary United States medal for participation in the Korean War and is awarded to any U.S. service member, who...

 (four times), the United Nations Service Medal

United Nations Service Medal

The United Nations Service Medal for Korea is an international military decoration which was established by the United Nations on December 12, 1950...

 and the Republic of Korea War Service Medal (retroactively). She also received four battle star

Service star

A service star, also referred to as a battle star, campaign star, or engagement star, is an attachment to a United States military decoration which denotes participation in military campaigns or multiple bestowals of the same award. Service stars are typically issued for campaign medals, service...

s for her Korean War

Korean War

The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

service.

The ship's final disposition is unknown.