HMSAS ''Natal'' (
pennant number
In the Royal Navy and other navies of Europe and the Commonwealth of Nations, ships are identified by pennant number (an internationalisation of ''pendant number'', which it was called before 1948). Historically, naval ships flew a flag that iden ...
: K10) was one of three s in the
South African Navy (SAN). It was built as HMS ''Loch Cree'' (K430) for the
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by Kingdom of England, English and Kingdom of Scotland, Scottish kings from the early medieval period, the first major maritime engagements were foug ...
during
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, but was transferred to the SAN before completion in 1945 and renamed as HMSAS ''Natal''. Just hours after finishing
fitting out
Fitting out, or outfitting, is the process in shipbuilding that follows the float-out/launching of a vessel and precedes sea trials. It is the period when all the remaining construction of the ship is completed and readied for delivery to her ...
, the ship sank a German
submarine off the coast of Scotland in early 1945. It was assigned
convoy
A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support and can help maintain cohesion within a unit. It may also be use ...
escort duties for the remaining few months of the war in Europe. ''Natal'' had her
anti-aircraft
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
armament reinforced for service in the
Far East
The ''Far East'' was a European term to refer to the geographical regions that includes East and Southeast Asia as well as the Russian Far East to a lesser extent. South Asia is sometimes also included for economic and cultural reasons.
The te ...
after arriving in South Africa in June. In September–October, the ship participated in the reoccupation of
British Malaya
The term "British Malaya" (; ms, Tanah Melayu British) loosely describes a set of states on the Malay Peninsula and the island of Singapore that were brought under British hegemony or control between the late 18th and the mid-20th century. ...
before returning home the following month.
It was assigned to ferry troops home from
Egypt
Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Med ...
afterwards and participated in the
annexation of the
Prince Edward Islands
The Prince Edward Islands are two small uninhabited islands in the sub-Antarctic Indian Ocean that are part of South Africa. The islands are named Marion Island (named after Marc-Joseph Marion du Fresne, 1724–1772) and Prince Edward Isla ...
in late 1947. Together with her sister ships, ''Natal'' made port visits in
Middle Africa
Central Africa is a subregion of the African continent comprising various countries according to different definitions. Angola, Burundi, the Central African Republic, Chad, the Democratic Republic of the Congo, the Republic of the Congo, ...
in 1948. It was placed in
reserve in 1953 and was converted into a
survey ship
A survey vessel is any type of ship or boat that is used for underwater surveys, usually to collect data for mapping or planning underwater construction or mineral extraction. It is a type of research vessel, and may be designed for the purp ...
during the mid-1950s. The ship participated in the 1957–58
International Geophysical Year
The International Geophysical Year (IGY; french: Année géophysique internationale) was an international scientific project that lasted from 1 July 1957 to 31 December 1958. It marked the end of a long period during the Cold War when scientific i ...
and the 1962–63
International Indian Ocean Expedition
The International Indian Ocean Expedition (IIOE) was a large-scale multinational hydrographic survey of the Indian Ocean which took place from September 1, 1959, to December 31, 1965. It involved over 45 research vessels from 14 countries. It was s ...
. ''Natal'' was obsolete by 1972 and was sunk as a target that year.
Description
''Natal'' displaced at
standard load and at
deep load
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into we ...
. The ship had an
overall length
The overall length (OAL) of an ammunition cartridge is a measurement from the base of the brass shell casing to the tip of the bullet, seated into the brass casing. Cartridge overall length, or "COL", is important to safe functioning of reloads i ...
of , a
beam
Beam may refer to:
Streams of particles or energy
* Light beam, or beam of light, a directional projection of light energy
** Laser beam
* Particle beam, a stream of charged or neutral particles
**Charged particle beam, a spatially localized g ...
of and a mean deep
draught
Draft, The Draft, or Draught may refer to:
Watercraft dimensions
* Draft (hull), the distance from waterline to keel of a vessel
* Draft (sail), degree of curvature in a sail
* Air draft, distance from waterline to the highest point on a vessel ...
of .
[Chesneau, p. 60] It was powered by a pair of
vertical triple-expansion steam engines, each driving one
propeller shaft
A drive shaft, driveshaft, driving shaft, tailshaft (Australian English), propeller shaft (prop shaft), or Cardan shaft (after Girolamo Cardano) is a component for transmitting mechanical power and torque and rotation, usually used to connect ...
, using steam provided by two
Admiralty three-drum boiler
Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships. They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, an ...
s. The engines developed a total of which gave a maximum speed of . The ship carried of
fuel oil
Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), bu ...
that gave it a range of at .
[ Its main armament was a single 4-inch (102 mm) Mk V ]dual-purpose gun
A dual-purpose gun is a naval artillery mounting designed to engage both surface and air targets.
Description
Second World War-era capital ships had four classes of artillery: the heavy main battery, intended to engage opposing battleships and ...
. Its anti-aircraft
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
armament consisted of four 2-pounder (40 mm) Mk VIII "pom-pom" in a quadruple mount and six Oerlikon guns in two twin powered mounts and two single hand-operated mounts. For anti-submarine work, ''Natal'' was fitted with a pair of triple-barrelled Squid
True squid are molluscs with an elongated soft body, large eyes, eight arms, and two tentacles in the superorder Decapodiformes, though many other molluscs within the broader Neocoleoidea are also called squid despite not strictly fitting ...
anti-submarine mortar
Anti-submarine mortars are artillery pieces deployed on ships for the purpose of sinking submarines by a direct hit with a small explosive charge. They are often larger versions of the mortar used by infantry and fire a projectile in relatively ...
s and 15 depth charge
A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive hydraulic shock. Most depth charges use ...
s delivered by one rail and two throwers.[ The ship was equipped with Type 144 and 147B ]ASDIC
Sonar (sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, measure distances (ranging), communicate with or detect objects on o ...
and a Type 277 surface-search radar
Radar is a detection system that uses radio waves to determine the distance ('' ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, w ...
. Its crew numbered 114 officers and ratings.[Lenton, p. 292]
To prepare the ship for the threat posed by Japanese kamikaze
, officially , were a part of the Japanese Special Attack Units of military aviators who flew suicide attacks for the Empire of Japan against Allied naval vessels in the closing stages of the Pacific campaign of World War II, intending to ...
suicide aircraft, the ship's anti-aircraft armament was strengthened. The twin Oerlikon mounts were replaced by a pair of Bofors light AA gun
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
s, another pair were added on the quarterdeck
The quarterdeck is a raised deck behind the main mast of a sailing ship. Traditionally it was where the captain commanded his vessel and where the ship's colours were kept. This led to its use as the main ceremonial and reception area on b ...
and the existing single 20 mm mounts were repositioned on the quarterdeck. ''Natal'' reverted to her previous armament upon her return to South Africa in late 1945. As part of the conversion into a survey ship in 1954–55, it was disarmed and its interior was remodelled to include a drawing office for nautical chart
A nautical chart is a graphic representation of a sea area and adjacent coastal regions. Depending on the scale of the chart, it may show depths of water and heights of land ( topographic map), natural features of the seabed, details of the coa ...
s and a combined laboratory and darkroom. The ship was also fitted for oceanographic work and could accommodate four scientists.[du Toit, pp. 159, 161, 163]
Construction and career
''Natal'' was built by Swan Hunter & Wigham Richardson
Swan Hunter, formerly known as Swan Hunter & Wigham Richardson, is a shipbuilding design, engineering, and management company, based in Wallsend, Tyne and Wear, England.
At its apex, the company represented the combined forces of three powe ...
at its shipyard
A shipyard, also called a dockyard or boatyard, is a place where ships are built and repaired. These can be yachts, military vessels, cruise liners or other cargo or passenger ships. Dockyards are sometimes more associated with maintenance ...
in Wallsend
Wallsend is a town in North Tyneside, England, at the eastern end of Hadrian's Wall. It has a population of 43,842 and lies east of Newcastle upon Tyne.
History Roman Wallsend
In Roman times, this was the site of the fort of Segedunum. This ...
, laid down
Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship.
Keel laying is one ...
on 18 October 1943, launched on 19 June 1944 and commissioned on 1 March 1945. The ship was originally named ''Loch Boisdale'', but was renamed by the South Africans after it was transferred by the British while fitting out
Fitting out, or outfitting, is the process in shipbuilding that follows the float-out/launching of a vessel and precedes sea trials. It is the period when all the remaining construction of the ship is completed and readied for delivery to her ...
. En route to HMS ''Western Isles'' in Tobermory, Mull
Tobermory (; gd, Tobar Mhoire) is the capital of, and until 1973 the only burgh on, the Isle of Mull in the Scottish Inner Hebrides. It is located on the east coast of Mishnish, the most northerly part of the island, near the northern entrance ...
, for working up, it sank the on 14 March, only four hours after having left its builder's shipyard. ''Natal'' was assigned to the 8th Escort Group of the Western Approaches Command
Commander-in-Chief, Western Approaches was the commander of a major operational command of the Royal Navy during World War II. The admiral commanding, and his forces, sometimes informally known as 'Western Approaches Command,' were responsibl ...
; it encountered another U-boat on 26 April, but equipment failures prevented a successful attack. It was then refitted for tropical duties before sailing for South Africa on 6 June 1945 with its sister ship
A sister ship is a ship of the same class or of virtually identical design to another ship. Such vessels share a nearly identical hull and superstructure layout, similar size, and roughly comparable features and equipment. They often share a ...
, , with 29 ex-prisoners of war aboard the sisters. They arrived in Table Bay
Table Bay (Afrikaans: ''Tafelbaai'') is a natural bay on the Atlantic Ocean overlooked by Cape Town (founded 1652 by Van Riebeeck) and is at the northern end of the Cape Peninsula, which stretches south to the Cape of Good Hope. It was named b ...
on 30 June, and ''Natal'' continued onward to Durban
Durban ( ) ( zu, eThekwini, from meaning 'the port' also called zu, eZibubulungwini for the mountain range that terminates in the area), nicknamed ''Durbs'',Ishani ChettyCity nicknames in SA and across the worldArticle on ''news24.com'' from ...
where it was formally adopted by Natal Province
The Province of Natal (), commonly called Natal, was a province of South Africa from May 1910 until May 1994. Its capital was Pietermaritzburg. During this period rural areas inhabited by the black African population of Natal were organized into ...
on 12 July.
The ship's anti-aircraft armament was significantly augmented in preparation for service against the Japanese before she departed on 20 August. In September–October, it escorted convoys in and around Malaya and Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, borde ...
before it was tasked to replace the light cruiser
A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to thi ...
as guardship at Sabang, Sumatra. After several weeks there, ''Natal'' was ordered home and departed on 23 October. The ship and her sisters ''Good Hope'' and repatriated some 700 troops from Egypt between November 1945 and March 1946 and escorted the battleship while it was serving as the royal yacht
A royal yacht is a ship used by a monarch or a royal family. If the monarch is an emperor the proper term is imperial yacht. Most of them are financed by the government of the country of which the monarch is head. The royal yacht is most often ...
during King George VI
George VI (Albert Frederick Arthur George; 14 December 1895 – 6 February 1952) was King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until Death and state funeral of George VI, his death in 1952. ...
's tour of South Africa in 1947. At the end of the year, it participated in the annexation of the Prince Edward Islands. All three sisters toured ports in Portuguese West Africa
Portuguese Angola refers to Angola during the historic period when it was a territory under Portuguese rule in southwestern Africa. In the same context, it was known until 1951 as Portuguese West Africa (officially the State of West Africa).
I ...
and the Belgian Congo
The Belgian Congo (french: Congo belge, ; nl, Belgisch-Congo) was a Belgian colony in Central Africa from 1908 until independence in 1960. The former colony adopted its present name, the Democratic Republic of the Congo (DRC), in 1964.
Colo ...
in August–September 1948. The ship was reduced to reserve at Simon's Town in 1953.
It began a lengthy conversion into a hydrographic survey
Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/ offshore oil drilling and related activities. Strong emphasis is placed ...
ship in September 1956 at the Simon's Town Naval Dockyard that was completed on 25 October 1957. The ship sailed to the 54th parallel south a few months later as part of her contribution to the 1957–58 International Geophysical Year and made 11 cruises from April 1962 to February 1963 as part of the International Indian Ocean Expedition. ''Natal'' assisted in the search for survivors from the Greek tanker
Tanker may refer to:
Transportation
* Tanker, a tank crewman (US)
* Tanker (ship), a ship designed to carry bulk liquids
** Chemical tanker, a type of tanker designed to transport chemicals in bulk
** Oil tanker, also known as a petroleum ta ...
''World Glory'' which had foundered
Shipwrecking is an event that causes a shipwreck, such as a ship striking something that causes the ship to sink; the stranding of a ship on rocks, land or shoal; poor maintenance; or the destruction of a ship either intentionally or by violent ...
in heavy weather on 13 July 1968. ''Natal'' was obsolete by 1972 and was taken out of service on 15 March. The ship was sunk as a target off the Cape of Good Hope
The Cape of Good Hope ( af, Kaap die Goeie Hoop ) ;''Kaap'' in isolation: pt, Cabo da Boa Esperança is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa.
A common misconception is that the Cape of Good Hope is ...
by gunfire from the frigate and depth charges dropped by Avro Shackleton
The Avro Shackleton is a British long-range maritime patrol aircraft (MPA) which was used by the Royal Air Force (RAF) and the South African Air Force (SAAF). It was developed by Avro from the Avro Lincoln bomber, which itself had been a devel ...
maritime patrol aircraft of the South African Air Force
"Through hardships to the stars"
, colours =
, colours_label =
, march =
, mascot =
, anniversaries =
, equipment ...
on 19 September 1972.
Notes
References
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External links
Flag-showing cruises of the South African Navy
{{DEFAULTSORT:Natal, HMSAS
Loch-class frigates
Frigates of the South African Navy
1944 ships
Ships built in England
Maritime incidents in 1972
Ships sunk as targets
Shipwrecks of South Africa