HMAS ''Tobruk'' (D37) was a of the
Royal Australian Navy
The Royal Australian Navy (RAN) is the principal naval force of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. CN is also jointly responsible to the Minister of ...
(RAN). Built at the
Cockatoo Island Dockyard
The Cockatoo Island Dockyard was a major dockyard in Sydney, Australia, based on Cockatoo Island. The dockyard was established in 1857 to maintain Royal Navy warships. It later built and repaired military and battle ships, and played a key role ...
, the destroyer was completed in 1950. ''Tobruk'' was deployed to the
Korean War
{{Infobox military conflict
, conflict = Korean War
, partof = the Cold War and the Korean conflict
, image = Korean War Montage 2.png
, image_size = 300px
, caption = Clockwise from top: ...
twice, and served with the
Far East Strategic Reserve
The British Commonwealth Far East Strategic Reserve (commonly referred to as the ''Far East Strategic Reserve'' or the ''FESR'') was a joint military force of the British, Australian, and New Zealand armed forces. Created in the 1950s and based in ...
on three occasions during the late 1950s. In 1960, she was damaged beyond economical repair by
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 ...
during a gunnery exercise, which led to the destroyer's decommissioning that year, and sale for scrap in 1971.
Design and construction
''Tobruk'' was a Battle-class destroyer.
[Cassells, ''The Destroyers'' p. 134] The ship had a standard load
displacement
Displacement may refer to:
Physical sciences
Mathematics and Physics
*Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...
of 2,436 tons and a full load displacement of 3,400 tons.
[ She was ]long overall
__NOTOC__
Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and ...
and long between perpendiculars
Length between perpendiculars (often abbreviated as p/p, p.p., pp, LPP, LBP or Length BPP) is the length of a ship along the summer load line from the forward surface of the stem, or main bow perpendicular member, to the after surface of the stern ...
, had 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 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 .[ Propulsion machinery consisted of ]Admiralty 3-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 connected to Parsons
Parsons may refer to:
Places
In the United States:
* Parsons, Kansas, a city
* Parsons, Missouri, an unincorporated community
* Parsons, Tennessee, a city
* Parsons, West Virginia, a town
* Camp Parsons, a Boy Scout camp in the state of Washingto ...
geared turbine
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbi ...
s, which supplied to the ship's two propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon ...
shafts.[ Although designed with a maximum speed of , ''Tobruk'' achieved during full-power trials.][ Maximum range was at , or at .][ The ship's company consisted of 19 officers and 301 sailors.][
''Tobruk''s primary armament consisted of four Mark III guns, fitted forward in two twin ]turrets
Turret may refer to:
* Turret (architecture), a small tower that projects above the wall of a building
* Gun turret, a mechanism of a projectile-firing weapon
* Objective turret, an indexable holder of multiple lenses in an optical microscope
* M ...
.[ For anti-aircraft defence, the ship carried twelve ]40 mm Bofors Bofors 40 mm gun is a name or designation given to two models of 40 mm calibre anti-aircraft guns designed and developed by the Swedish company Bofors:
* Bofors 40 mm L/60 gun - developed in the 1930s, widely used in World War II and into the 199 ...
anti-aircraft guns: three twin mountings on the aft half of the ship, and six single mountings.[ Two five-tube Pentad torpedo tube sets were carried.][ ''Tobruk'' was also fitted with a ]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.[
The ship was ]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 ...
by the Cockatoo Docks and Engineering Company
The Cockatoo Docks & Engineering Company was a ship building and maintenance company which operated the Cockatoo Island Dockyard on Cockatoo Island in Sydney, Australia between 1933 and 1992.
History
The Cockatoo Docks & Engineering Company ...
at their shipyard on Cockatoo Island, New South Wales
Cockatoo Island is a UNESCO World Heritage Site at the junction of the Parramatta River, Parramatta and Lane Cove River in Port Jackson, Sydney Harbour, New South Wales, Australia.
Cockatoo Island is the largest of several islands that were ...
on 5 August 1946.[ ''Tobruk'' was launched on 20 December 1947 by the wife of ]Bill Riordan
William James Frederick Riordan CBE (8 February 1908 – 15 January 1973) was an Australian politician. He was a member of the Australian Labor Party (ALP) and served in the House of Representatives from 1936 to 1966, representing the Division ...
, Minister for the Navy
Minister may refer to:
* Minister (Christianity), a Christian cleric
** Minister (Catholic Church)
* Minister (government), a member of government who heads a ministry (government department)
** Minister without portfolio, a member of government w ...
.[ The destroyer was commissioned into the RAN on 8 May 1950, although she was not completed until 17 May.][ The ship's name comes from the ]Siege of Tobruk
The siege of Tobruk lasted for 241 days in 1941, after Axis forces advanced through Cyrenaica from El Agheila in Operation Sonnenblume against Allied forces in Libya, during the Western Desert Campaign (1940–1943) of the Second World ...
.[
]
Operational history
After completing trials and workups, ''Tobruk'' was deployed to the Korean War
{{Infobox military conflict
, conflict = Korean War
, partof = the Cold War and the Korean conflict
, image = Korean War Montage 2.png
, image_size = 300px
, caption = Clockwise from top: ...
in August 1951.[ Between October 1951 and January 1952, the destroyer carried out six patrols, primarily serving as an aircraft carrier escort, or performing shore bombardments.][ ''Tobruk'' returned to Australia in February 1952.][ In October, she was part of the security patrol around the ]Montebello Islands
The Montebello Islands, also rendered as the Monte Bello Islands, are an archipelago of around 174 small islands (about 92 of which are named) lying north of Barrow Island and off the Pilbara coast of north-western Australia. The islands f ...
during Operation Hurricane
Operation Hurricane was the first test of a British atomic device. A plutonium implosion device was detonated on 3 October 1952 in Main Bay, Trimouille Island, in the Montebello Islands in Western Australia. With the success of Operation H ...
, the first British nuclear weapons test.[ In June 1953, ''Tobruk'' returned to Korea for a second deployment.][ Although a ceasefire was signed in July 1953, ''Tobruk'' remained in the area until January 1954, then returned to Australia for a refit.][ ''Tobruk'' received the ]battle honour
A battle honour is an award of a right by a government or sovereign to a military unit to emblazon the name of a battle or operation on its flags ("colours"), uniforms or other accessories where ornamentation is possible.
In European military t ...
"Korea 1951–53" for these deployments.
After completing refit, ''Tobruk'' operated in the waters of Australia and New Guinea until mid 1955, when she joined several RAN ships in a deployment to South East Asia.[ In 1956, she was assigned to the ]Far East Strategic Reserve
The British Commonwealth Far East Strategic Reserve (commonly referred to as the ''Far East Strategic Reserve'' or the ''FESR'') was a joint military force of the British, Australian, and New Zealand armed forces. Created in the 1950s and based in ...
.[ A further deployment was made in 1957,][ during which ''Tobruk'' was involved in the ]Malayan Emergency
The Malayan Emergency, also known as the Anti–British National Liberation War was a guerrilla war fought in British Malaya between communist pro-independence fighters of the Malayan National Liberation Army (MNLA) and the military forces o ...
; this was later recognised with a second battle honour: "Malaya 1957".[ On 26 April, during night exercises, a star shell fired by landed in one of ''Tobruk''s gun bays, killing one sailor and severely wounding another.][Cassells, ''The Destroyers'', pgs. 137, 240] The destroyer's third and final assignment to the Strategic Reserve occurred during 1959.[ After a refit during early 1960, ''Tobruk'' and several other RAN ships made port visits to Nouméa and New Guinea.][
]
Fate
In September 1960, ''Tobruk'' was performing gunnery exercises with sister ship off Jervis Bay
Jervis Bay () is a oceanic bay and village on the south coast of New South Wales, Australia, said to possess the whitest sand in the world.
A area of land around the southern headland of the bay is a territory of the Commonwealth of Austral ...
.[Frame, ''Where Fate Calls'', pp. 36–7] A malfunction in ''Anzac''s gun direction equipment negated the deliberate 6° mis-aiming of her guns, with the resulting shell hitting ''Tobruk'' and doing enough damage to the destroyer to require lengthy repairs.[ Temporary repairs were made to ''Tobruk'' in Jervis Bay before the ship limped back to Sydney, where she was placed into reserve on 29 October 1960.][ Two of ''Anzac''s crew were charged over the incident.][
Repairing the destroyer was considered uneconomical, and she remained moored until the ship was marked for disposal on 14 May 1971.][ ''Tobruk'' was sold for scrap to ]Fujita Salvage Company Fujita (written: , or ) is a Japanese surname. Notable people with the surname include:
*, Japanese handball player
*, Japanese long-distance runner
* Aya Fujita (born 1987), Japanese shogi player
* Emi Fujita (born 1963), Japanese singer
*, Japan ...
Limited of Osaka
is a designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the third most populous city in Japan, following Special wards of Tokyo and Yokohama. With a population of ...
, Japan on 15 February 1972, and departed Sydney under tow on 10 April 1972.
Citations
References
*
*
Further reading
*
{{DEFAULTSORT:Tobruk
Battle-class destroyers of the Royal Australian Navy
Ships built in New South Wales
1947 ships
Korean War destroyers of Australia