History | |
---|---|
United States | |
Name | USS Pybus |
Builder | Seattle-Tacoma Shipbuilding Corporation |
Laid down | 23 June 1942 |
Launched | 7 October 1942 |
Commissioned | 31 May 1943 |
Decommissioned | 6 August 1943 |
Identification |
|
Fate | Transferred to Royal Navy |
United Kingdom | |
Name | HMS Emperor |
Commissioned | 6 August 1943 |
Decommissioned | 28 March 1946 |
Identification | Pennant number:D98 |
Fate | Returned to US, sold for scrap 1946 |
General characteristics | |
Class and type |
|
Displacement | 15,126 tons (full load) |
Length | 492 ft (150 m) |
Beam | 69 ft 6 in (21.18 m) |
Draught | 26 ft 3 in (8.00 m) |
Propulsion | Steam turbines, 1 shaft, 8,500 shp (6,300 kW) |
Speed | 16.5 knots (30.6 km/h; 19.0 mph) |
Complement | 646 officers and men |
Armament | 2 × 4"/50, 5"/38 or 5"/51 guns |
Aircraft carried | 24 |
Service record | |
Operations: |
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USS Pybus (CVE-34) was initially a United States Navy Bogue-class escort carrier. The ship was transferred to the United Kingdom for service in the Royal Navy as the Ruler-class escort carrier HMS Emperor (D98) as part of the Lend-Lease program of World War II. Entering service in 1943, the ship took part in operations against the Tirpitz and the invasions of Normandy and southern France. Returned to the United States following the war, the carrier was sold for scrap in 1946.
The Bogue class were all larger and had a greater aircraft capacity than all the preceding American built escort carriers. They were also all laid down as escort carriers and not converted merchant ships. [1] All the ships had a complement of 646 and an overall length of 492 feet 3 inches (150.0 m), a beam of 69 feet 6 inches (21.2 m) and a draught of 25 ft 6 in (7.8 m). [1] Propulsion was provided a steam turbine, two boilers connected to one shaft giving 9,350 shaft horsepower (6,970 kW), which could propel the ship at 16.5 knots (30.6 km/h; 19.0 mph). [2]
Aircraft facilities were a small combined bridge–flight control on the starboard side, two aircraft lifts 43 feet (13.1 m) by 34 feet (10.4 m), one aircraft catapult and nine arrestor wires. [1] Aircraft could be housed in the 260 feet (79.2 m) by 62 feet (18.9 m) hangar below the flight deck. [1] Armament comprised two 4"/50, 5"/38 or 5"/51 dual purpose guns in single mounts, sixteen 40 mm Bofors anti-aircraft guns in twin mounts and twenty 20 mm Oerlikon anti-aircraft cannons in single mounts. [1] They had a maximum aircraft capacity of twenty-four aircraft which could be a mixture of Grumman Martlet, Grumman F6F Hellcat, Vought F4U Corsair or Hawker Sea Hurricane fighter aircraft and Fairey Swordfish or Grumman Avenger anti-submarine aircraft. [1]
Pybus, originally designated AVG-34, was laid down on 23 June 1942 as MC Hull No. 245 by Seattle-Tacoma Shipbuilding, Washington. Reclassified as ACV-34 on 20 August 1942, the ship was launched on 7 October 1942 and commissioned into the United States Navy on 31 May 1943 at the Puget Sound Navy Yard, Washington. Pybus was reclassified as CVE-34 on 15 July 1943 and assigned for transfer to the United Kingdom under the Lend-Lease agreement. From March to April 1945 she was attached to the 21st Aircraft Carrier Squadron.
Pybus reported for duty with the Pacific Fleet after shakedown, in a temporary status, before she decommissioned on 6 August 1943 at New York. She was accepted that day by the UK and placed in service as HMS Emperor with the pennant number D98. During her British service, she helped provide fighter cover for airstrikes on Tirpitz, served on anti-submarine detail during Operation Overlord, and helped support the invasion of Southern France (Operation Dragoon).
Following the war, Emperor was returned to the United States Navy on 12 February 1946, struck from the Naval Vessel Register on 28 March 1946, and sold 14 May to Patapsco Scrap Co., Baltimore, Maryland for scrapping.
USS Hamlin (CVE-15) was one of a large group of escort aircraft carriers built on Maritime Commission C-3 hulls and transferred to the Royal Navy under Lend Lease during World War II. The ship was launched by Western Pipe and Steel Company, San Francisco, California, on 5 March 1942, as AVG-15, aircraft escort vessel. She was sponsored by Mrs. William H. Shea. Her designation was changed to ACV-15, auxiliary aircraft carrier, 20 August 1942, and she was acquired and simultaneously transferred to the United Kingdom 21 December 1942. Hamlin's designation was changed to CVE-15, escort aircraft carrier, 15 July 1943.
USS St. George (CVE-17) was laid down on 31 July 1941 as a C3-S-A2 by Ingalls Shipbuilding, Hull 296 of Pascagoula, Mississippi, under Maritime Commission contract as the (second) SS Mormacland for Moore-McCormack Lines, Inc.,. She was renamed St. George (AVG-17) by the United States Navy on 7 January 1942; and assigned to the United Kingdom under Lend-Lease as HMS Pursuer on 24 February 1942. The vessel was launched on 18 July 1942, sponsored by Mrs. Mary Ann S. Bartman. The escort carrier was reclassified ACV-17 on 20 August 1942, acquired by the US Navy and simultaneously transferred to Britain on 14 June 1943. She was reclassified CVE-17 on 15 July 1943.
The name Prince William (CVE-19) was assigned to MC hull 198, a converted C3 laid down by the Western Pipe and Steel Company, San Francisco, California, 15 December 1941.
HMS Ameer (D01) was an American escort carrier, the USS Baffins (CVE-35), that was transferred to the Royal Navy in mid-1943. As a Ruler-class escort carrier served in the Far East until the end of the war. Ameer was returned to the US Navy in 1946 and sold off to commercial service.
USS Bastian (CVE-37) was a Bogue-class escort aircraft carrier built by Seattle-Tacoma Shipbuilding of Tacoma, Washington, laid down on 25 August 1942 and launched 15 December 1942. She was transferred to the United Kingdom, under Lend-Lease and commissioned on 4 August 1943 as the Ruler-class escort carrier HMS Trumpeter (D09).
USS Carnegie (CVE-38) was an escort aircraft carrier built in 1942-43 for transfer to the United Kingdom. She was reclassified ACV-38 on 20 August 1942, and CVE-38 on 15 July 1943. She was commissioned on 9 August 1943 for a period of three days prior to being turned over to the United Kingdom, under whom she served as HMS Empress (D42).
USS Cordova (CVE-39) was an escort carrier launched 27 December 1942 by Seattle-Tacoma Shipbuilding of Tacoma, Washington; sponsored by Mrs. A. E. Mitchell. Reclassified CVE-39 on 15 July 1943, Cordova was transferred to the Royal Navy on 25 August 1943, as HMS Khedive (D62)Khedive served as the command ship for the South of France invasion in August 1944. From April to August 1945 was with the East Indies Fleet as part of the 21st Aircraft Carrier Squadron. Khedive was to take part in the invasion of Singapore in September 1945, codenamed Operation Tiderace. But with the Japanese surrender, she was merely deployed to the island for security.
HMS Nabob (D77) was a Ruler-class escort aircraft carrier which served in the Royal Navy during 1943 and 1944. The ship was built in the United States as the Bogue-classUSS Edisto (CVE-41) but did not serve with the United States Navy. In August 1944 the ship was torpedoed by the German submarine U-354 while participating in an attack on the German battleship Tirpitz. Nabob survived the attack, but upon returning to port, was considered too damaged to repair. The escort carrier remained in port for the rest of the war and was returned to the United States following it. Nabob is one of two Royal Navy escort carriers built in the United States which is listed as lost in action during World War II. The ship was sold for scrap by the United States but found a second life when purchased and converted for mercantile use under her British name, Nabob. Later renamed Glory, the ship was sold for scrapping in 1977.
The first USS Estero (CVE-42) was an escort aircraft carrier launched 22 March 1943 by the Seattle-Tacoma Shipbuilding Corporation, Seattle, Washington, and sponsored by Mrs. C. N. Ingraham. She was reclassified CVE-42 on 15 July 1943. Completed in October 1943, she was transferred to the Royal Navy on 3 November 1943 and commissioned the same day as HMS Premier.
USS Jamaica (CVE-43), was an escort carrier of World War II that served in the British Royal Navy as HMS Shah (D21). Returned to the United States at war's end, she was converted into a merchant vessel and she was sold into civilian service in 1946 as Salta. She was ultimately scrapped in 1966.
HMS Patroller was an escort carrier in the Royal Navy during the Second World War. Laid down in 1942 at the Seattle-Tacoma Shipbuilding company, she was originally named USS Keweenaw (CVE-44). USS Keweenaw was an escort carrier laid down under Maritime Commission contract by Seattle-Tacoma Shipbuilding of Tacoma, Washington, 27 November 1942; launched 6 May 1943; sponsored by Mrs. R. G. Risley; assigned to the United Kingdom 10 June 1943; reclassified CVE-44 on 15 July 1943; and transferred to the United Kingdom under lend-lease 22 October 1943.
USS Prince (CVE-45) was an escort carrier laid down on 17 December 1942 by the Seattle-Tacoma Shipbuilding Corporation of Tacoma, Washington. She was renamed Prince on 13 November 1942 and launched on 18 May 1943. She was sponsored by Mrs. J. L. McGuigan, reclassified CVE-45 on 15 July 1943 and transferred to the United Kingdom under Lend-Lease on 17 October 1943.
The USS Perdido (CVE-47) was a Bogue-class escort carrier laid down as ACV-47 under Maritime Commission contract by Seattle-Tacoma Shipbuilding of Tacoma, Washington, 1 February 1943; launched 16 June 1943; sponsored by Mrs. H. M. Bemis, reclassified as CVE-47 on 15 July 1943; and completed at the Commercial Iron Works, Portland, Oregon.
USS Sunset (CVE-48) was a Bogue-class escort carrier. Assigned on 23 August 1942 to MC hull 259, a modified C3-S-A1 laid down on 23 February 1943 by Seattle-Tacoma Shipbuilding of Tacoma, Washington; launched on 15 July and redesignated CVE-48 the same day; sponsored by Mrs. C.E. Taylor. She was transferred to the United Kingdom under Lend-Lease agreement on 19 November; and commissioned the same day as HMS Thane (D48), a Ruler-class escort carrier in the Royal Navy.
The USS St. Andrews (CVE-49) was assigned to MC hull 260 on 23 August 1942, a ship to be built to modified C3-S-A1 plans. She was laid down on 12 March 1943 by the Seattle-Tacoma Shipbuilding Corporation of Tacoma, Washington; redesignated CVE-49 on 15 July; and launched on 31 July; sponsored by Mrs. Robert W. Morse; transferred to the United Kingdom under Lend-Lease on 7 December; and commissioned the same day as HMS Queen (D19) in the Royal Navy.
HMS Ruler was the lead ship of her class of escort carrier of the Royal Navy during the Second World War. She was built in the United States as the Bogue-class carrier St. Joseph (AVG/CVE/ACV-50) for Lend-Lease to the United Kingdom.
USS Vermillion (CVE-52) was laid down on 10 May 1943 by the Seattle-Tacoma Shipbuilding Corporation as a Bogue-class auxiliary aircraft carrier; redesignated an escort aircraft carrier, on 10 June 1943; assigned to the United Kingdom under Lend-Lease on 23 June 1943; launched on 27 September 1943; and accepted by Britain on 20 January 1944.
USS Winjah (CVE-54), was a Bogue-class escort carrier of the United States Navy, leased to the Royal Navy during World War II.
HMS Ravager (D70) was an Attacker-class escort carrier built in the United States and operated by the Royal Navy during World War II.
HMS Searcher was a Ruler-class escort carrier of the Royal Navy. Built in Seattle as a Bogue-class, she was transferred to the United Kingdom under Lend-Lease. Launched in 1942 she served until 29 November 1945. She was sold into merchant service and renamed Captain Theo. In 1966, she was renamed again to Oriental Banker and was finally scrapped in Taiwan in 1976.