Attack transport is a United States Navy ship classification for a variant of ocean-going troopship adapted to transporting invasion forces ashore. Unlike standard troopships – often drafted from the merchant fleet – that rely on either a quay or tenders, attack transports carry their own fleet of landing craft, such as the landing craft, vehicle, personnel (LCVP) or Higgins boat.
Haskell-class attack transports (APA) were amphibious assault ships of the United States Navy created in 1944. They were designed to transport 1,500 troops and their combat equipment, and land them on hostile shores with the ships' integral landing craft.
The Tolland-class attack cargo ships were built by North Carolina Shipbuilding Co. in Wilmington, North Carolina during the latter stages of World War II.
The Artemis-class attack cargo ships were a series of attack cargo ships (AKAs) built by Walsh-Kaiser Company of Cranston and Providence, Rhode Island, during World War II.
The Arcturus-class attack cargo ships were converted from other ship types by Sun Shipbuilding & Drydock Co. in Chester, Pennsylvania, Tampa Shipbuilding Co. in Tampa, Florida, and Federal Shipbuilding & Drydock Co. in Kearny, New Jersey, during World War II.
USS La Grange (APA-124) was a Haskell-class attack transport in service with the United States Navy from 1944 to 1945. She was scrapped in 1975.
USS Calvert (APA-32) was a Crescent City-class attack transport that served with the United States Navy during World War II and the Korean War. In addition to her ten battle stars, Calvert was awarded a Navy Unit Commendation.
The Gilliam-class attack transport was a class of attack transport built for service with the US Navy in World War II.
The Bayfield-class attack transport was a class of US Navy attack transports that were built during World War II.
The Sumter-class attack transport was a class of attack transport built for service with the US Navy in World War II.
The Frederick Funston-class attack transport was a class of two US Navy attack transports. They saw service in World War II and later in the Korean War.
The Windsor-class attack transport was a class of nine US Navy attack transports. Ships of the class saw service in World War II.
USS Crescent City (AP-40/APA-21) was the lead ship of the Crescent City-class attack transports that served with the US Navy during World War II. The ship was built as the cargo and passenger liner Delorleans for the Mississippi Shipping Company's Delta Line. After brief commercial operation the ship was among 28 vessels requisitioned in June 1941 for the Navy and the Army. The Navy renamed the ship Crescent City, a popular nickname for New Orleans, Louisiana, upon commissioning 10 October 1941. The ship was decommissioned and laid up in 1948 before being loaned to the California Maritime Academy to serve as a training ship 1971–1995 and then transferred to a foundation in a failed art colony project. The ship left California for Texas scrapping in 2012.
The Ormsby-class attack transport was a class of US Navy attack transport that saw service in World War II.
The Harris-class attack transport was a class of US Navy attack transport which saw service in World War II. The purpose of any attack transport was to deliver troops and their equipment to hostile shores in order to execute amphibious invasions using an array of smaller integral landing craft. Being intended to serve in forward combat areas, these ships were well armed with antiaircraft guns to protect itself and its vulnerable cargo of troops from air attack in the battle zone.
The McCawley-class attack transport was a class of US Navy attack transport built in 1928 that saw service in World War II.
The President Jackson-class attack transport was a class of seven US Navy attack transport that saw service in World War II.
The Arthur Middleton-class attack transport was a class of three US Navy attack transport that saw most of its service in World War II. Ships of the class were named after signatories of the American Declaration of Independence.
The Doyen-class attack transport was a class of two attack transports that saw service with the US Navy in World War II. Ships of the class were named after generals of the United States Marine Corps.
The Type P1 ship is a United States Maritime Administration (MARAD) designation for World War II passenger ships. P1 was used in World War II, Korean War and Vietnam War. Type P1 were the smallest of the P-class ships, at 400 to 500 feet long. Two P1-S2-L2 ships were built for the Navy and used as attack transports (APA). Many P1 type ships were built on Type C3-class ship hulls.
