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 military services as well as for other government agencies. It first came into existence on 9 July 1949 when the Military Sea Transportation Service (MSTS) became solely responsible for the Department of Defense's ocean transport needs. The MSTS was renamed the Military Sealift Command in 1970.
USS Pulaski County (LST-1088) was a LST-1081-class tank landing ship of the United States Navy, named for seven counties in the United States.
USNS Observation Island (T-AGM-23) was built as the Mariner-class merchant ship Empire State Mariner for the United States Maritime Commission, launched 15 August 1953, and operated by United States Lines upon delivery on 24 February 1954, making voyages for the Military Sea Transportation Service (MSTS) until going into reserve at Mobile, Alabama on 9 November 1954. Title was transferred to the United States Navy on 10 September 1956 and, after conversion, the ship was renamed Observation Island. On commissioning the ship was classified as the "experimental miscellaneous auxiliary" (EAG), USS Observation Island (EAG-154) supporting fleet ballistic missile development. On 1 April 1968 Observation Island was redesignated as a miscellaneous auxiliary USS Observation Island (AG-154). Observation Island was decommissioned and placed in reserve from 1972 until 1977 in the Suisun Bay Reserve Fleet until withdrawn and then returned in 1978. The ship was permanently withdrawn April 1979 and placed in service with MSTS successor, the Military Sealift Command.
USS LST-491 was the lead ship of her class of tank landing ships built for the United States Navy during World War II. Like many of her class, she was not named and is properly referred to by her hull designation.
USS DeKalb County (LST-715) was an LST-542-class tank landing ship built for the United States Navy during World War II. Named after counties in six states, it was the only U.S. Naval vessel to bear the name.
USS LST-566 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. From 1952 to 1973, she served in a non-commissioned status in the Military Sea Transportation Service and the Military Sealift Command as USNS LST-566 (T-LST-566).
USS LST-607 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. She later served in a non-commissioned status in the Military Sea Transportation Service as USNS LST-607 (T-LST-607).
USS Wahkiakum County (LST-1162), previously USS LST-1162, was a United States Navy landing ship tank (LST) in commission from 1953 to 1970, and which then saw non-commissioned Military Sealift Command service as USNS Wahkiakum County (T-LST-1162) from 1972 to 1973.
USS Traverse County (LST-1160), previously USS LST-1160, was a United States Navy landing ship tank (LST) in commission from 1953 to 1970, and which then saw non-commissioned Military Sealift Command service as USNS Traverse County (T-LST-1160) from 1972 to 1973.
USS Tioga County (LST-1158), previously USS LST-1158, was a United States Navy landing ship tank (LST) in commission from 1953 to 1970, and which then saw non-commissioned Military Sealift Command service as USNS Tioga County (T-LST-1158) from 1972 to 1973.
USS LST-548 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. She also served in a non-commissioned status with the Military Sea Transportation Service as USNS LST-548 (T-LST-548) from 1952.
USS LST-550 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. She also served in a non-commissioned status with the Military Sea Transportation Service as USNS LST-550 (T-LST-550) from 1952.
USS LST-572 was a United States Navy LST-542-class tank landing ship used in the Asiatic-Pacific Theater during World War II.
USS LST/LST(H)/T-LST-488 was an LST-1-class tank landing ship built for the United States Navy during World War II.
USS LST-456 was a United States Navy LST-1-class tank landing ship used in the Asiatic-Pacific Theater during World War II.
USS LST-629 originally was a United States Navy LST-542-class tank landing ship built during World War II and in commission from 1944 to 1946 and again in the late 1952. She was sold to the Republic of Singapore Navy and renamed RSS Excellence (L-202).
USS LST-579 originally was a United States Navy LST-542-class tank landing ship built during World War II and in commission from 1944 to 1946 and again in the late 1952. She was sold to the Republic of Singapore Navy and renamed RSS Intrepid (L-203).
USS LST-613 originally was a United States Navy LST-542-class tank landing ship built during World War II and in commission from 1944 to 1946, and again in the late 1952. In 1976, she was sold to the Republic of Singapore Navy and renamed RSS Persistence (L-205).
USS LST-657 was a LST-542-class tank landing ship in the United States Navy during World War II. She was transferred to the Indonesian Navy as KRI Teluk Manado (505).
USS LST-222 was a LST-1-class tank landing ship in the United States Navy during World War II. She was transferred to the Philippine Navy as RPS Mindoro Occidental (LT-93).
United States
Philippines 
