HMS Waldegrave (K579)

History
United States
Name	unnamed (DE-570)
Builder	Bethlehem-Hingham Shipyard, Hingham, Massachusetts
Laid down	16 October 1943
Launched	4 December 1943
Completed	25 January 1944
Commissioned	never
Fate	Transferred to United Kingdom 25 January 1944
Acquired	Returned by United Kingdom 3 December 1945
Stricken	21 January 1946
Fate	Sold 1946 for scrapping; Scrapped June 1948;
United Kingdom
Name	HMS Waldegrave (K579)
Namesake	Admiral William Waldegrave, 1st Baron Radstock (1753–1825), who rendered distinguished service as commanding officer of HMS Courageux off Toulon, France, in 1793
Acquired	25 January 1944
Commissioned	25 January 1944
Decommissioned	1945
Fate	Returned to United States 3 December 1945
General characteristics
Displacement	1,400 long tons (1,422 t)
Length	306 ft (93 m)
Beam	36.75 ft (11.2 m)
Draught	9 ft (2.7 m)
Propulsion	Two Foster-Wheeler Express "D"-type water-tube boilers; GE 13,500 shp (10,070 kW) steam turbines and generators (9,200 kW); Electric motors for 12,000 shp (8,900 kW); Two shafts;
Speed	24 knots (44 km/h)
Range	5,500 nautical miles (10,200 km) at 15 knots (28 km/h)
Complement	186
Sensors &; processing systems	SA & SL type radars; Type 144 series Asdic; MF Direction Finding antenna; HF Direction Finding Type FH 4 antenna;
Armament	3 × 3 in (76 mm) /50 Mk.22 guns; 1 × twin Bofors 40 mm mount Mk.I; 7–16 × 20 mm Oerlikon guns; Mark 10 Hedgehog antisubmarine mortar; Depth charges; QF 2-pounder naval gun;
Notes	Pennant number K579

The second HMS Waldegrave (K579), and the first to enter service, was a British Captain-class frigate of the Royal Navy in commission during World War II. Originally constructed as a United States Navy Buckley class destroyer escort, she served in the Royal Navy from 1944 to 1945.