HMS Porlock Bay (K650)

History
United Kingdom
Name	HMS Porlock Bay
Builder	Charles Hill & Sons, Bristol
Yard number	302
Laid down	22 November 1944
Launched	14 June 1945
Completed	8 February 1946
Commissioned	14 February 1946
Decommissioned	January 1949
Identification	Pennant number K650/F650
Motto	Virtute et Veritate ("With Virtue and Truth")
Fate	Sold to Finland, 19 March 1962
Badge	On a Field quarterly Gold and Red in base berry wavy of four white and blue, an oak tree fructed proper.
Finland
Name	Matti Kurki
Namesake	Matti Kurki
Acquired	19 March 1962
Commissioned	1964
Fate	Sold for scrapping, September 1975
General characteristics
Class and type	Bay-class frigate
Displacement	1,600 long tons (1,626 t) standard 2,530 long tons (2,571 t) full
Length	286 ft (87 m) p/p 307 ft 3 in (93.65 m) o/a
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 reciprocating engines, 5,500 ihp (4,100 kW)
Speed	19.5 knots (36.1 km/h; 22.4 mph)
Range	724 tons oil fuel, 9,500 nmi (17,600 km) at 12 knots (22 km/h)
Complement	157
Sensors and processing systems	Type 285 fire control radar Type 291 air warning radar Type 276 target indication radar High Frequency Direction Finder (HF/DF) IFF transponder
Armament	4 × QF 4 inch Mark XVI guns on 2 twin mounting HA/LA Mk.XIX 4 × 40 mm Bofors A/A on 2 twin mounts Mk.V 4 × 20 mm Oerlikon A/A on 2 twin mounts Mk.V 1 × Hedgehog 24 barrel A/S projector 2 rails and 4 throwers for 50 depth charges

HMS Porlock Bay was a Bay-class anti-aircraft frigate of the British Royal Navy, named for Porlock Bay on the northern coast of Somerset. Commissioned in 1946, she served on the American and West Indies Station and as a Fisheries Protection Vessel before being put into reserve in 1949. She was sold to Finland in 1962 and served as the training ship Matti Kurki until 1974.

Service history

HMS Porlock Bay

After sea trials Porlock Bay was commissioned on 14 February 1946 for service in the America and West Indies Station under the command of Lieutenant Dudley L. Davenport. After training she was attached to the Plymouth Local Flotilla and finally sailed for Bermuda with sister ship Padstow Bay on 22 July. On arrival a minor collision meant that she did not participate with the Squadron in the Autumn Programme of visits to U.S. ports.

Once repaired she took part in visits to Newfoundland and Canada, arriving at St John's on 7 September for the National Convention on the political future of the Colony, and took the Governor, Sir Gordon Macdonald on an official tour of isolated settlements on south coast. After visits on the northern coast, she then visited mainland ports, arriving at Quebec on 15 October. In early November she took part in joint exercises with ships of the Royal Canadian Navy at Halifax before returning to Bermuda to refit at the Royal Dockyard.

In December, while under refit, Commander Frank J. Twiss assumed command, and in January 1947 the ship took part in exercises with the Squadron before making visits to Veracruz, Mexico and Kingston, Jamaica, then Galveston, Texas, Mobile, Alabama, and Key West, Florida before returning to Bermuda in April. In July she took part in a programme of official visits by the Governor of the Bahamas to the Turks and Caicos Islands, but on the 21st was despatched to Belize City in British Honduras after Guatemalan threats to the colony, remaining there until early August.

On 12 September the termination of her commission announced as part of a programme of cuts in naval spending. On 16 October she left Bermuda for the UK, arriving at Devonport on 3 November. Porlock Bay spent the year 1948 as part of the Fishery Protection Squadron in home waters, and was put into reserve at Devonport in January 1949. In February her pennant number was changed to F650 from K650. She remained in Reserve until 1962, during which she was refitted twice.

Matti Kurki

On 19 March 1962 she was sold to the Finnish Navy as the training ship Matti Kurki, named for the Finnish medieval military hero Matti Kurki (Mats Kurck). Matti Kurki made seven global circumnavigations. It is estimated some 1,500 Finnish cadets and conscripts served on board her during her service in the Finnish Navy. She was permanently anchored at Upinniemi after being decommissioned in 1974. She was scrapped in Pohja, Finland, in 1975.

Publications

• Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.