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P2 transport

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P2 transport

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).

Admirals


USS Admiral R. E. Coontz (AP-122)
Class overview
Name: Admiral-class
Builders: Bethlehem Shipbuilding Corporation, Alameda
Operators:  United States Navy
Built: 1942–45
In commission: 1944–91
Planned: 10
Completed: 8
General characteristics [1]
Type: P2-SE2-R1
Tonnage: 17,001 GT
8,750 DWT
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
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 for trans-Pacific service. As ordered, the ships were all named after U.S. Navy admirals. Only eight ships were completed as troop transports for the U.S. 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 the Navy, but not recommissioned. Instead they were assigned to the Military Sea Transportation Service and still manned by a civil service crew, and keeping the name 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)


Generals


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: 17,951 GT
8,200 DWT
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.

World War II name Post USN - service names
USS General John Pope (AP-110) USAT General John Pope
USNS General John Pope (T-AP-110)
USS General A. E. Anderson (AP-111) USNS General A. E. Anderson (T-AP-111)
USS General W. A. Mann (AP-112) USNS General W. A. Mann (T-AP-112)
USS General H. W. Butner (AP-113) USNS General H. W. Butner (T-AP-113)
USS General William Mitchell (AP-114) USNS General William Mitchell (T-AP-114)
USS General George M. Randall (AP-115) USNS General George M. Randall (T-AP-115)
USS General M. C. Meigs (AP-116) SS General M. C. Meigs
USNS General M. C. Meigs (T-AP-116)
USS General W. H. Gordon (AP-117) SS General W. H. Gordon
USNS General W. H. Gordon (T-AP-117)
USS General W. P. Richardson (AP-118) 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
USS General William Weigel (AP-119) USAT General William Weigel
USNS General William Weigel (T-AP-119)
USS General J. C. Breckinridge (AP-176) USAT General J. C. Breckinridge
USNS General J. C. Breckinridge (T-AP-176)

Presidents

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.

References

  • United States Maritime Commission P-Type Passenger Ships
  • The Ships List: American President Lines


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