The P2 transport was a United States Maritime Commission design for a passenger ship which could be readily converted into a troop transport. Three variants of the design were built, the P2-SE2-R1 (Admirals), P2-S2-R2 (Generals), and P2-SE2-R3 (Presidents).
USS Admiral R. E. Coontz (AP-122) | |
Class overview | |
---|---|
Name | Admiral-class |
Builders | Bethlehem Alameda Works |
Operators | United States Navy |
Built | 1942–45 |
In commission | 1944–91 |
Planned | 10 |
Completed | 8 |
General characteristics [1] | |
Type | P2-SE2-R1 |
Tonnage | |
Displacement | 12,650 long tons (12,853 t) |
Length | 609 ft (186 m) o/a |
Beam | 75 ft 6 in (23.01 m) |
Draft | 25 ft (7.6 m) |
Depth | 43 ft 6 in (13.26 m) |
Installed power | 19,000 hp (14,168 kW) |
Propulsion | Turbo-electric transmission; twin screw propellers |
Speed | 19 knots (35 km/h; 22 mph) |
Range | 12,000 nmi (22,000 km; 14,000 mi) |
Capacity | 100,000 cu ft (2,800 m3) |
Troops | 5,200 |
Ten P2-SE2-R1 ships were ordered by the Maritime Commission in World War II. The ships were laid down by the Bethlehem Shipbuilding Corporation in Alameda, California. The intended use of these ships after the war was trans-Pacific service. As ordered, the ships were named after U.S. Navy admirals. Only eight ships were completed as troop transports for the navy, with the last two ships canceled on 16 December 1944. Despite being canceled, the last two ships were completed after the war to the P2-SE2-R3 design as civilian ships.
In 1946 the ships were all decommissioned by the navy and transferred back to the Maritime Commission, and from there to the United States Army. The army operated them with civilian crews as part of the Army Transport Service and renamed them after generals of the United States Army. In 1950 the ships were transferred back to the navy, but not recommissioned. Instead they were assigned to the Military Sea Transportation Service, manned by a civil service crew, and keeping the names the army had given them.
United States Navy | Army Transport Service | Military Sea Transportation Service |
---|---|---|
USS Admiral W. S. Benson (AP-120) | USAT General Daniel I. Sultan | USNS General Daniel I. Sultan (T-AP-120) |
USS Admiral W. L. Capps (AP-121) | USAT General Hugh J. Gaffey | USNS General Hugh J. Gaffey (T-AP-121) |
USS Admiral R. E. Coontz (AP-122) | USAT General Alexander M. Patch | USNS General Alexander M. Patch (T-AP-122) |
USS Admiral E. W. Eberle (AP-123) | USAT General Simon B. Buckner | USNS General Simon B. Buckner (T-AP-123) |
USS Admiral C. F. Hughes (AP-124) | USAT General Edwin D. Patrick | USNS General Edwin D. Patrick (T-AP-124) |
USS Admiral H. T. Mayo (AP-125) | USAT General Nelson M. Walker | USNS General Nelson M. Walker (T-AP-125) |
USS Admiral Hugh Rodman (AP-126) | USAT General Maurice Rose | USNS General Maurice Rose (T-AP-126) |
USS Admiral W. S. Sims (AP-127) | USAT General William O. Darby | USNS General William O. Darby (T-AP-127) |
USS Admiral D. W. Taylor (AP-128) | Canceled 16 December 1944 and completed as civilian passenger liners. | |
USS Admiral F. B. Upham (AP-129) |
USS General H. W. Butner (APA-113) | |
Class overview | |
---|---|
Name | General-class |
Builders | Federal Shipbuilding and Dry Dock Company, Kearny, New Jersey |
Operators | United States Navy |
Built | 1942–45 |
In commission | 1943–70 |
Completed | 11 |
General characteristics [1] | |
Type | P2-S2-R2 |
Tonnage | |
Displacement | 11,450 long tons (11,634 t) |
Length | 623 ft (190 m) o/a |
Beam | 75 ft 6 in (23.01 m) |
Draft | 29 ft (8.8 m) |
Depth | 51 ft 6 in (15.70 m) |
Propulsion | C3-type geared turbines, 18,000 hp (13,423 kW), 2 shafts |
Speed | 19 knots (35 km/h; 22 mph) |
Range | 15,000 nmi (28,000 km; 17,000 mi) |
Capacity | 36,000–48,000 cu ft (1,000–1,400 m3) |
Troops | 4,500 to 4,800 |
Eleven P2-S2-R2 ships were ordered by the Maritime Commission in World War II. The ships were laid down by Federal Shipbuilding and Dry Dock Company of Kearny, New Jersey. The intended use of these ships after the War was for South American service. As ordered, the ships were all named after United States Army generals.
Unlike the Admirals, the Generals did not have a relatively uniform life after World War II. Three were transferred to the Army as the Admirals had been, of which one was disposed of by the Army and converted to a passenger liner before the Korean War. Five were retained by the Navy and were transferred to the Military Sea Transportation Service in October 1949 to be manned by civilian crews, and two others were transferred to American President Lines with the intent of being converted to a passenger liners, but ended up being chartered troop ships that in the Korean War were rejoined to military control as part of the Military Sea Transportation Service.
Ship name | Hull no. | Builder | Laid down | Launched | Commissioned | Decommissioned | Post USN - service names | Fate |
---|---|---|---|---|---|---|---|---|
General John Pope | AP-110 | Federal Shipbuilding and Drydock Company, Kearny, New Jersey | 14 July 1942 | 21 March 1943 | 5 August 1943 | 12 June 1946 | USAT General John Pope USNS General John Pope (T-AP-110) | Scrapped |
General A. E. Anderson | AP-111 | 2 May 1943 | 5 October 1943 | 10 November 1958 | USNS General A. E. Anderson (T-AP-111) | Scrapped in Taiwan, July 1987 | ||
General W. A. Mann | AP-112 | 1942 | Unknown | 13 October 1943 | 11 December 1965 | USNS General W. A. Mann (T-AP-112) | ||
General H. W. Butner | AP-113 | 19 September 1943 | 11 January 1944 | 28 January 1960 | USNS General H. W. Butner (T-AP-113) | |||
General William Mitchell | AP-114 | Unknown | 31 October 1943 | 19 January 1944 | 1 December 1966 | USNS General William Mitchell (T-AP-114) | Scrapped at Taiwan, 1988 | |
General George M. Randall | AP-115 | 20 July 1943 | 30 January 1944 | 15 April 1944 | 2 June 1961 | USNS General George M. Randall (T-AP-115) | Sold for scrap, 8 May 1975 | |
General M. C. Meigs | AP-116 | 22 September 1943 | 13 March 1944 | 3 June 1944 | 1 October 1958 | SS General M. C. Meigs USNS General M. C. Meigs (T-AP-116) | Broken up after being stranded on 9 January 1972 | |
General W. H. Gordon | AP-117 | 2 November 1943 | 7 May 1944 | 29 Jun 1944 | April 1970 | SS General W. H. Gordon USNS General W. H. Gordon (T-AP-117) | Scrapped 1987, Taiwan | |
General W. P. Richardson | AP-118 | 2 February 1944 | 6 August 1944 | 15 April 1944 | 14 February 1946 | USAT General W. P. Richardson SS La Guardia SS Leilani SS President Roosevelt SS Atlantis SS Emerald Seas SS Sapphire Seas SS Ocean Explorer I | Scrapped in India, 2005 | |
General William Weigel | AP-119 | 15 March 1944 | 3 September 1944 | 6 January 1945 | 10 May 1946 | USAT General William Weigel USNS General William Weigel (T-AP-119) | Scrapped 1987, Taiwan | |
General J. C. Breckinridge | AP-176 | 18 March 1945 | 30 June 1945 | 1 December 1966 | USAT General J. C. Breckinridge USNS General J. C. Breckinridge (T-AP-176) | Scrapped 1988, Taiwan |
As noted above, the last two Admirals were canceled in 1944 while under construction. They were completed to the P2-SE2-R3 design and operated by American President Lines as the SS President Cleveland (ex-USS Admiral D. W. Taylor) and the SS President Wilson (ex-USS Admiral F. B. Upham). The President Wilson was later renamed SS Oriental Empress when sold to C.Y. Tung in 1978.
A troopship is a ship used to carry soldiers, either in peacetime or wartime. Troopships were often drafted from commercial shipping fleets, and were unable to land troops directly on shore, typically loading and unloading at a seaport or onto smaller vessels, either tenders or barges.
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, which was passed by Congress on June 29, 1936, and was abolished on May 24, 1950. The commission replaced the United States Shipping Board which had existed since World War I. It was intended to formulate a merchant shipbuilding program to design and build five hundred modern merchant cargo ships to replace the World War I vintage vessels that comprised the bulk of the United States Merchant Marine, and to administer a subsidy system authorized by the Act to offset the cost differential between building in the U.S. and operating ships under the American flag. It also formed the United States Maritime Service for the training of seagoing ship's officers to man the new fleet.
The War Shipping Administration (WSA) was a World War II emergency war agency of the US government, tasked to purchase and operate the civilian shipping tonnage the United States needed for fighting the war. Both shipbuilding under the Maritime Commission and ship allocation under the WSA to Army, Navy or civilian needs were closely coordinated though Vice Admiral Emory S. Land who continued as head of the Maritime Commission while also heading the WSA.
USS Comfort (AH-3) was a hospital ship for the United States Navy in World War I. She was the sister ship of USS Mercy (AH-4) but the two ships were not of a ship class. Comfort was known as SS Havana in passenger service for the Ward Line, and as USAT Havana in United States Army service before her Navy service. Her name was restored to Havana in 1927, and she was renamed SS Yucatán in 1935, and SS Agwileon in 1941. In World War II, she was known as USAT Agwileon and USAHS Shamrock in service for the United States Army.
USS General M. C. Meigs (AP-116) was a General John Pope class troop transport of the P2-S2-R2 type. She was a fast troop ship that transported troops for the United States in World War II and the Korean War. The ship was named after General Montgomery C. Meigs, the Quartermaster General of the United States Army during the United States Civil War.
USS Admiral Hugh Rodman (AP-126) was an Admiral W. S. Benson-class transport: Laid down, on 24 April 1944, as a Maritime Commission type (P2-SE2-R1) hull, under Maritime Commission contract,, at Bethlehem Shipbuilding Corporation, Alameda, California; launched on 25 February 1945; commissioned as the USS Admiral Hugh Rodman (AP-126), 7 July 1945, decommissioned on 14 May 1946, at New York; transferred to the U.S. Army Transportation Service in May 1946; commissioned USAT General Maurice Rose on 1 August 1946; reacquired by the United States Navy and assigned to the Military Sea Transport Service (MSTS); placed in service as USNS General Maurice Rose (T-AP-126) on 1 March 1950.
SS Munargo was a commercial cargo and passenger ship built for the Munson Steamship Line by New York Shipbuilding Corp., Camden, New Jersey launched 17 September 1921. Munargo operated for the line in the New York-Bahamas-Cuba-Miami service passenger cargo trade. In June 1930 the United States and Mexican soccer teams took passage aboard Munargo from New York to Uruguay for the 1930 FIFA World Cup. The ship was acquired by the War Shipping Administration and immediately purchased by the War Department for service as a troop carrier during World War II. Shortly after acquisition the War Department transferred the ship to the U.S. Navy which commissioned the ship USS Munargo (AP-20). She operated in the Atlantic Ocean for the Navy until returned to the War Department in 1943 for conversion into the Hospital ship USAHS Thistle.
USS General John Pope (AP-110) was a troop transport that served with the United States Navy in World War II. After the war she was transferred to the Army and redesignated USAT General John Pope. She later served in the Korean and Vietnam Wars as a civilian-crewed Military Sea Transportation Service vessel, as USNS General John Pope (T-AP-110).
USS General W. H. Gordon (AP-117) was a troop transport that served with the United States Navy in World War II. After the war, she was transferred to the US Army and served as USAT General W. H. Gordon. In the mid to late 1940s she sailed in trans-Pacific American President Lines passenger service with sister ship SS General Meigs. With the outbreak of the Korean War, she was reacquired by the Navy as a civilian-crewed Military Sea Transportation Service (MSTS) vessel, and redesignated USNS General W. H. Gordon (T-AP-117). She served again under the same designation in the Vietnam War.
USAT Thomas H. Barry, formerly SS Oriente, was a Ward Line ocean liner that became a United States Army troopship in the Second World War. She was intended for transfer to the United States Navy and assigned the hull number AP-45, but was not transferred and remained with the Army.
The Type C4-class ship were the largest cargo ships built by the United States Maritime Commission (MARCOM) during World War II. The design was originally developed for the American-Hawaiian Lines in 1941, but in late 1941 the plans were taken over by the MARCOM.
USNS Marine Adder (T-AP–193) was a troop ship for the United States Navy in the 1950s. She was built in 1945 for the United States Maritime Commission as SS Marine Adder, a Type C4-S-A3 troop ship, by the Kaiser Company during World War II. In 1950, the ship was transferred to the Military Sea Transport Service of the U.S. Navy as a United States Naval Ship staffed by a civilian crew. After ending her naval service in 1957, she entered the National Defense Reserve Fleet, but was sold for commercial use in 1967. She was used in part to carry supplies to support the Vietnam War efforts. During the Summer of 1972 while in Da Nang Port, South Vietnam, a limpet mine was attached to the vessel by a swimmer, blowing a hole in the hull upon detonation. In order to save the ship, the Skipper ran it aground in the Da Nang harbor. The US Navy standby salvage ship USS Grasp with its crew of divers installed a box patch over the hole and pumped the water from the bilges, before moving the ship to a pier. US Army tanks hung from ship booms to heel the ship so that a metal patch could be welded in place to return the ship to duty. SS Transcolorado, she was chartered by the Military Sealift Command as a civilian cargo ship designated T-AK-2005.
USS Admiral H. T. Mayo (AP-125) was a United States Navy Admiral W. S. Benson-class transport built by the Bethlehem-Alameda Shipyard, Inc., that entered service at the end of World War II. She partook in Operation Magic Carpet before being transferred to the U.S. Army for a short period, who renamed her USAT General Nelson M. Walker, before returning to the Navy. She was stricken from the Naval Vessel Register in January 1981 before being scrapped in 2005.
USS Admiral W. S. Benson (AP-120) began as an unnamed transport, AP-120, that was laid down on 10 December 1942 at Alameda, California by the Bethlehem-Alameda Shipbuilding Corp., under a Maritime Commission contract. She was named Admiral W. S. Benson (AP-120) on 20 October 1943 and launched on 22 November 1943; sponsored by Miss Dorothy Lucille Benson, granddaughter of the late Admiral William S. Benson. She was accepted from the Maritime Commission on 23 August 1944 and commissioned the same day.
USS Admiral E. W. Eberle (AP-123) was laid down on 15 February 1943 under a Maritime Commission contract by the Bethlehem Shipbuilding Corporation, Alameda, California; launched on 14 June 1944; sponsored by Mrs. Earl Warren, the wife of the Governor of California who later became Chief Justice of the United States Supreme Court; and acquired by the Navy and commissioned on 24 January 1945.
The Suamico class were a class of 25 United States Navy oilers during World War II. Built to the Maritime Commission T2-SE-A1, -A2 and -A3 (Cohocton) designs, they used turbo-electric transmission, obviating the need for reduction gearing which was a major issue in US mass-production shipbuilding.
SS President Cleveland was an American passenger ship originally ordered by the United States Maritime Commission during World War II, as one of the Admiral W. S. Benson-class Type P2-SE2-R1 transport ships, and intended to be named USS Admiral D. W. Taylor (AP-128). She became the Panamanian-flag passenger ship SS Oriental President in 1973 before being scrapped in 1974. She operated on routes in the Pacific Ocean.
SS President Wilson was an American passenger ship originally ordered by the United States Maritime Commission during World War II, as one of the Admiral W. S. Benson-class Type P2-SE2-R1 transport ships, and intended to be named USS Admiral F.B. Upham (AP-129), but she was launched just after the war ended. in 1948, The ship was put into service for the American President Lines. The ship remained in service for the shipping company until 1973. She was sold to Oceanic Cruise Development before eventually, scrapped at Kaohsiung.
The Type R ship is a United States Maritime Administration (MARAD) designation for World War II refrigerated cargo ship, also called a reefer ship. The R type ship was used in World War II, Korean War, Vietnam War and the Cold War. Type R ships were used to transport perishable commodities which require temperature-controlled transportation, such as fruit, meat, fish, vegetables, dairy products and other foods. The US Maritime Commission ordered 41 new refrigerated ships for the US Navy. Because of the difficulty of building refrigerated ships only two were delivered in 1944, and just 26 were delivered in 1945 and the remainder in 1946–48. The 41 R type ships were built in four groups. Two of design types were modified type C1 ships and two were modified type C2 ships. The United Fruit Company operated many of the R type ships in World War II. The type R2-S-BV1 became the US Navy Alstede-class stores ship and the type R1-M-AV3 became the US Navy Adria-class stores ship.
SS Panama was laid down 25 October 1937 as hull number 1467, launched on 24 September 1938 and completed 22 April 1939 at Bethlehem Shipbuilding Corporation in Quincy Massachusetts. The ship was given the official number 238343 and was owned and operated by the Panama Railroad Company. The ship was built for 202 single class passengers with a crew of 124. Panama was sister ship to USS Ancon and SS Cristobal.