Bay-class frigate
This article includes a improve this article by introducing more precise citations. (January 2013) ) |
HMS Veryan Bay in 1945
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Class overview | |
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Name | Bay class |
Builders | |
Operators | |
Preceded by | Loch class |
In commission | 1945–1971 |
Completed | 26 |
General characteristics | |
Type | Frigate |
Displacement |
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Length | |
Beam | 38 ft 6 in (11.73 m) |
Draught | 12 ft 9 in (3.89 m) |
Propulsion | 2 Admiralty 3-drum boilers, 2 shafts, 4-cylinder vertical triple expansion kW ) |
Speed | 19.5 knots (36.1 km/h; 22.4 mph) |
Range | 724 tons oil fuel, 9,500 nmi (17,600 km; 10,900 mi) at 12 knots (22 km/h; 14 mph) |
Complement |
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Sensors and processing systems | |
Armament |
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The Bay class was a
In 1959 and 1961, four frigates of the class (Bigbury Bay, Burghead Bay, Morecambe Bay and Mounts Bay) were transferred to the Portuguese Navy. Between 1966 and 1968, based in Mozambique, these ships were part of the Portuguese naval deterrent force against the Royal Navy Beira Patrol which was trying to enforce sanctions against Rhodesia. In 1966 the Portuguese Navy also bought the survey vessel Dalrymple which served until 1983.
Design
The Bay class made use of the hull, machinery, lattice mast and superstructure of incomplete Loch-class frigates. The armament was altered to suit them to the A/A role, with twin
In addition to the Radar Type 285 fire control set, Radar Type 291 air warning was carried at the head of the topmast in addition to Radar Type 276 (later 293) target indication at the masthead. The associated
Six Bays were completed to different designs. Dundrum Bay and Gerrans Bay were renamed Alert and Surprise and completed as "despatch vessels",
Ships
Frigates
- laid down 30 May 1944, launched 16 November 1944 and completed 10 July 1945. Sold to Portugalin 1959, becoming the NRP Pacheco Pereira (F337), serving until 1970.
- Burghead Bay (K622) (ex- Loch Harport) - built by Charles Hill & Sons, laid down 21 September 1944, launched 3 March 1945 and completed 20 September 1945. Sold to Portugal in 1959, becoming the NRP Álvares Cabral (F336), serving until 1971.
- Cardigan Bay (K630) (ex- Loch Laxford) - built by Henry Robb, laid down 14 April 1944, launched 28 December 1944 and completed 25 June 1945.
- Carnarvon Bay (K630) (ex- Loch Maddy) - built by Henry Robb, laid down 8 June 1944, launched 15 March 1945 and completed 20 September 1945.
- Cawsand Bay (K644) (ex- Loch Roan) - built by Blyth Dry Dock, laid down 24 April 1944, launched 26 February 1945 and completed 13 November 1945.
- Smiths Dock, laid down 27 May 1944, launched 31 October 1944 and completed 4 January 1946.
- Hollesley Bay (K614) (ex- Loch Fannich) - ordered from Smiths Dock, but cancelled, 1945.
- Largo Bay (K423) (ex- Loch Foin) - built by William Pickersgill, laid down 8 February 1944, launched 3 October 1944 and completed 26 January 1946.
- Morecambe Bay (K624) (ex- Loch Heilen) - built by William Pickersgill, laid down 30 April 1944, launched 11 November 1944 and completed 11 March 1946. Sold to Portugal in 1961, becoming the NRP Dom Francisco de Almeida (F479), serving until 1970.
- Mounts Bay (K627) (ex- Loch Kilbernie) - built by William Pickersgill, laid down 23 October 1944, launched 8 June 1945 and completed 11 April 1949. Sold to Portugal in 1961, becoming the NRP Vasco da Gama (F478), serving until 1971.
- Padstow Bay (K608) (ex- Loch Coulside) - built by Henry Robb, laid down 25 September 1944, launched 25 September 1945 and completed 11 March 1946.
- Porlock Bay (K650) (ex- Loch Seaforth, ex- Loch Muick) - built by Charles Hill & Sons, laid down 22 November 1944, launched 14 June 1945 and completed 8 March 1946. Sold to Finland in 1962, becoming the FNS Matti Kurki, serving until 1975.
- Veryan Bay (K651) (ex- Loch Swannay) - built by Charles Hill & Sons, laid down 8 June 1944, launched 11 November 1944 and completed 13 May 1945.
- St Austell Bay (K634) (ex- Loch Lyddoch) - built by Harland & Wolff, laid down 30 May 1944, launched 18 November 1944 and completed 29 May 1945.
- St Brides Bay (K600) (ex- Loch Achility) - built by Harland & Wolff, laid down 30 May 1944, launched 16 January 1945 and completed 6 September 1945.
- Start Bay (K604) (ex- Loch Arklet) - built by Harland & Wolff, laid down 31 August 1944, launched 15 February 1945 and completed 10 July 1945.
- Tremadoc Bay (K605) (ex- Loch Arnish) - built by Harland & Wolff, laid down 31 August 1944, launched 29 March 1945 and completed 11 October 1945.
- Whitesand Bay (K633) (ex- Loch Lubnaig) - built by Harland & Wolff, laid down 8 August 1944, launched 16 December 1944 and completed 30 July 1945.
- Widemouth Bay (K615) (ex- Loch Frisa) - built by Harland & Wolff, laid down 24 April 1944, launched 19 October 1944 and completed 13 April 1945.
- Wigtown Bay (K616) (ex- Loch Garasdale) - built by Harland & Wolff, laid down 24 October 1944, launched 26 April 1945 and completed 19 January 1946.
Despatch vessels
- Alert (K647) (ex- Dundrum Bay, ex- Loch Scamdale) - built by Blyth Dry Dock, laid down 28 July 1944, launched 10 July 1945 and completed 24 October 1946.
- Surprise (K346) (ex- Gerrans Bay, ex- Loch Carron) - built by Smiths Dock, laid down 21 April 1944, launched 14 March 1945 and completed 9 September 1946.
Survey vessels
- Cook (K638) (ex- Pegwell Bay, ex- Loch Mochrum) - built by William Pickersgill, laid down 30 November 1944, launched 24 September 1945 and completed 20 July 1950.
- Dalrymple (K427) (ex- Luce Bay, ex- Loch Glass) - built by William Pickersgill, laid down 29 April 1944, launched 12 April 1945 and completed 10 February 1949. Sold to Portugal in 1966, becoming the NRP Afonso de Albuquerque (A526), serving until 1983.
- Dampier (K611) (ex- Herne Bay, ex- Loch Eil) - built by Smiths Dock, laid down 7 August 1944, launched 15 May 1945 and completed 14 June 1948.
- Owen (K640) (ex- Thurso Bay, ex- Loch Muick) - built by Hall Russell, laid down 30 September 1944, launched 19 October 1945 and completed 23 September 1949.
Notes
References
- British and Empire Warships of the Second World War, H T Lenton, Greenhill Books, ISBN 1-85367-277-7
- Royal Navy Frigates 1945-1983, Leo Marriott, Ian Allan, 1983, ISBN 0-7110-1322-5