SAS Transvaal

History

United Kingdom
Name:	Loch Ard
Namesake:	Loch Ard
Ordered:	2 May 1943
Builder:	Harland & Wolff, Belfast, Northern Ireland
Laid down:	20 January 1944
Launched:	2 August 1944
Identification:	Pennant number: K602
Fate:	Transferred to the South African Navy, 1944
South Africa
Name:	Transvaal
Namesake:	Transvaal Province
Completed:	21 May 1945
Acquired:	1944
Commissioned:	14 May 1945
Out of service:	14 August 1964
Identification:	Pennant number: F602
Fate:	Scuttled, 3 August 1978
Status:	Diveable wreck
General characteristics (as built)
Class and type:	Loch-class frigate
Displacement:	1,435 long tons (1,458 t) (standard load) 2,260 long tons (2,300 t) (deep load)
Length:	307 ft (93.6 m)
Beam:	38 ft 7 in (11.8 m)
Draught:	12 ft 4 in (3.8 m)
Installed power:	2 Admiralty 3-drum boilers 5,500 ihp (4,100 kW)
Propulsion:	2 shafts 2 × vertical triple-expansion steam engines
Speed:	20 knots (37 km/h; 23 mph)
Range:	9,500 nmi (17,600 km; 10,900 mi) at 12 knots (22 km/h; 14 mph)
Complement:	114
Sensors and processing systems:	Types 144 and 147B ASDIC Type 277 surface-search radar
Armament:	1 × single QF 4-inch Mark V 1 × quadruple 2-pounder (40 mm) "pom-pom" AA gun 2 × twin, 2 × single 20 mm (0.8 in) Oerlikon AA guns 2 × triple-barrelled Squid anti-submarine mortars 1 × rail, 2 × throwers for 15 depth charges

SAS Transvaal was one of three Loch-class frigates in the South African Navy (SAN). She was built as HMS Loch Ard (K602) for the Royal Navy during World War II, but was transferred to the SAN in 1944 before completion and renamed as HMSAS Transvaal. The ship was completed shortly after the German surrender in May 1945 and did not participate in the war.

Transvaal was assigned to ferry troops home from Egypt after the war and participated in the annexation of the Prince Edward Islands in late 1947. Together with her sister ships, the ship made port visits in Middle Africa in 1948. Three years later, she participated in the celebration of Australia's Golden Jubilee. Transvaal received a lengthy refit in the late 1950s. The ship was placed in reserve in 1964 and was sold for scrap in 1977. Transvaal's remains were donated for use as an artificial reef and it was scuttled the following year.

Description

Transvaal displaced 1,435 long tons (1,458 t) at standard load and 2,260 long tons (2,300 t) at deep load. The ship had an overall length of 307 feet (93.6 m), a beam of 38 feet 7 inches (11.8 m) and a mean deep draught of 12 feet 4 inches (3.8 m).^[1] She was powered by a pair of vertical triple-expansion steam engines, each driving one propeller shaft, using steam provided by two Admiralty three-drum boilers. The engines developed a total of 5,500 indicated horsepower (4,100 kW) which gave a maximum speed of 20 knots (37 km/h; 23 mph). The ship carried 730 long tons (740 t) of fuel oil that gave it a range of 9,500 nautical miles (17,600 km; 10,900 mi) at 12 knots (22 km/h; 14 mph).^[2] Her main armament was a single 4-inch (102 mm) Mk V dual-purpose gun. The ship's anti-aircraft armament consisted of four 2-pounder (40 mm) Mk VIII "pom-pom" in a quadruple mount and six 20 mm (0.8 in) Oerlikon guns in two twin powered mounts and two single hand-operated mounts.^[3] For anti-submarine work, Transvaal was fitted with a pair of triple-barrelled Squid anti-submarine mortars and 15 depth charges delivered by one rail and two throwers.^[1] The ship was equipped with Type 144 and 147B ASDIC and a Type 277 surface-search radar. Her crew numbered 114 officers and ratings.^[2]

When Transvaal began her long refit in 1957, her main armament was replaced by a twin-gun turret fitted with more powerful four-inch Mk XVI guns. In addition her anti-aircraft guns were replaced by a water-cooled, twin-gun Mk V mount for 40 mm (1.6 in) Bofors AA guns in the position formerly occupied by the "pom-pom" mount, a pair of single 40 mm guns where the twin-gun 20 mm were and another pair of 40 mm guns on the quarterdeck. Her radar and radios were also upgraded. During a later refit in 1962, the ship's forecastle deck was extended to accommodate trainees.^[4]

Construction and career

Transvaal was ordered from Harland & Wolff on 2 May 1943 and was laid down on 20 January 1944 at their shipyard in Belfast, Northern Ireland. She was launched on 2 August^[5] and commissioned on 14 May 1945. The ship was originally named Loch Ard, but was renamed by the South Africans after it was transferred by the British while building. Transvaal was completed a week later after having fitted out at Lobnitz & Co.'s dockyard at Renfrew, Scotland. After working up at HMS Western Isles in Tobermory, Mull, she sailed for home and reached Table Bay on 28 July.^[6]

Transvaal and her sister ships Natal and Good Hope repatriated some 700 troops from Egypt between November 1945 and March 1946 and escorted the battleship HMS Vanguard while she was serving as the royal yacht during King George VI's tour of South Africa in 1947. At the end of the year, Transvaal's captain, Lieutenant-Commander John Fairbairn, read the proclamation annexing the Prince Edward Islands. All three sisters toured ports in Portuguese West Africa and the Belgian Congo in August–September 1948. A few months later, Transvaal rescued survivors from the tanker Esso Wheeling whilst sailing from Durban to Simon's Town to begin a brief refit. In February 1949 the ship towed the disabled coastal steamer SS Pequena from the South Atlantic to Cape Town. Two years later, she represented South Africa during the celebrations of Australia's Golden Jubilee in Sydney and then participated in exercises with other Commonwealth. warships. In 1955, Transvaal surveyed Gough Island to determine its suitability for a weather station.^[7]

The ship began a lengthy refit at Simon's Town Naval Dockyard on 11 September 1957 and was recommissioned on 24 August 1960. After the eruption of Queen Mary's Peak on Tristan da Cunha on 10 October 1961, Transvaal ferried a team of scientists from the Royal Geographic Society to investigate conditions on the island in January 1962. Later that year her machinery was overhaul in Cape Town and she was mostly used for training and fishery protection duties. The ship's starboard propeller shaft broke in December 1963 and she returned home on a single shaft. Transvaal was taken out of service on 14 August 1964 and laid up in Simon's Town. She was sold for scrap for R6,500, together with her sister Good Hope, in 1977. After stripping her of all valuable metals and fittings, the ship's hulk was donated to the False Bay Conservation Society for use as an artificial reef and she was scuttled on 3 August 1978 in False Bay.^[8]

The wreck lies upright on the sand at a depth of about 34 metres (112 ft) at coordinates 33°16′S 18°28′E / 33.267°S 18.467°E / -33.267; 18.467Coordinates: 33°16′S 18°28′E / 33.267°S 18.467°E / -33.267; 18.467. The wreck is starting to collapse, the bow has broken off, and a permit is required to dive on the site.^[9]

Notes

1 2 Chesneau, p. 60
1 2 Lenton, p. 292
↑ du Toit, p. 158
↑ du Toit, pp. 163, 165
↑ Lenton, p. 295
↑ du Toit, pp. 158–59, 167
↑ du Toit, p. 161
↑ du Toit, p. 163, 165–66
↑ "SAS Transvaal". Diving in South Africa. Retrieved 6 November 2016.

References

Chesneau, Roger, ed. (1980). Conway's All the World's Fighting Ships 1922–1946. Greenwich, UK: Conway Maritime Press. ISBN 0-85177-146-7.
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. OCLC 67375475.
Du Toit, Allan (1992). South Africa's Fighting Ships: Past and Present. Rivonia, South Africa: Ashanti Publishing. ISBN 1-874800-50-2.
Lenton, H. T. (1998). British & Empire Warships of the Second World War. Annapolis, Maryland: Naval Institute Press. ISBN 1-55750-048-7.

External links

Flag-showing cruises of the South African Navy

Loch-class frigates

Royal Navy

Completed	Naver / Loch Achanalt Loch Achray Loch Alvie Loch Ard Loch Arkaig Loch Assynt / Derby Haven Loch Boisdale Loch Craggie Loch Cree Loch Dunvegan Loch Eck Loch Fada Loch Fyne Loch Glendhu Loch Gorm Loch Insh Loch Katrine Loch Killin Loch Killisport Loch Lomond Loch More Loch Morlich Loch Quoich Loch Ruthven Loch Scavaig Loch Shin Loch Tarbert Loch Torridon / Woodbridge Haven Loch Tralaig Loch Veyatie

Reordered as Bay class	Loch Achility / St Brides Bay Loch Amish / Tremadoc Bay Loch Arklet / Start Bay Loch Brachdale / Enard Bay Loch Carloway / Bigbury Bay Loch Carron / Gerrans Bay / Surprise Loch Coulside / Padstow Bay Loch Eil / Herne Bay / Dampier Loch Fannich / Hollesley Bay Loch Foin / Largo Bay Loch Frisa / Widemouth Bay Loch Garasdale / Wigtown Bay Loch Glass / Luce Bay / Dalrymple Loch Harport / Burghead Bay Loch Heilen / Morecambe Bay Loch Kilbernie / Mounts Bay Loch Laxford / Cardigan Bay Loch Lubnaig / Whitesand Bay Loch Lyddoch / St Austell Bay Loch Maddy / Carnarvon Bay Loch Mochrum / Pegwell Bay / Cook Loch Muick (K640) / Thurso Bay / Owen Loch Muick (K650) / Loch Seaforth / Porlock Bay Loch Roan / Cawsand Bay Loch Scamdale / Dundrum Bay / Alert Loch Swannay / Veryan Bay

Cancelled	Loch Affric Loch Awe Loch Badcall Loch Caroy Loch Clunie Loch Creran Loch Doine Loch Earn Loch Enoch Loch Ericht Loch Erisort Loch Eye Loch Eynort Loch Garve Loch Glashan Loch Goil Loch Griam Loch Harray Loch Hourn Loch Inchard Loch Ken Loch Kirbister Loch Kirkaig Loch Kishorn Loch Knockie Loch Laro Loch Linfern Loch Linnhe Loch Lurgan Loch Lyon Loch Maberry Loch Minnick Loch Nell Loch Odairn Loch Ossian Loch Ronald Loch Ryan Loch Scridain Loch Sheallag Loch Shiel Loch Skaig Loch Skerrow Loch Stemster Loch Stenness Loch Striven Loch Sunart Loch Swin Loch Tanna Loch Tilt Loch Tummell Loch Urigill Loch Vanavie Loch Vennachar Loch Watten

Other operators

Royal Canadian Navy	Loch Achanalt Loch Alvie Loch Morlich

Imperial Iranian Navy	Babr (ex-Derby Haven)

Royal Malaysian Navy	Hang Tuah (ex-Loch Insh)

Royal New Zealand Navy	Hawea (ex-Loch Eck) Kaniere (ex-Loch Achray) Pukaki (ex-Loch Achanalt) Rotoiti (ex-Loch Katrine) Taupo (ex-Loch Shin) Tutira (ex-Loch Morlich)

South African Navy	Good Hope (ex-Loch Boisdale) Natal (ex-Loch Cree) Transvaal (ex-Loch Ard)

Preceded by: Captain class
Followed by: Bay class

List of frigates of the Royal Navy

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