The ''Tátra'' class consisted of six

destroyer In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against powerful short range attackers. They were originally developed ...

s built for the

Austro-Hungarian Navy The Austro-Hungarian Navy or Imperial and Royal War Navy (german: kaiserliche und königliche Kriegsmarine, in short ''k.u.k. Kriegsmarine'', hu, Császári és Királyi Haditengerészet) was the naval force of Austria-Hungary. Ships of the A ...

shortly before the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

Design and description

By the last years of the first decade of the 20th century,

Admiral Admiral is one of the highest ranks in some navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force, and is above vice admiral and below admiral of the fleet ...

Graf (feminine: ) is a historical title of the German nobility, usually translated as " count". Considered to be intermediate among noble ranks, the title is often treated as equivalent to the British title of "earl" (whose female version is " ...

Rudolf Montecuccoli Rudolf Graf Montecuccoli degli Erri (22 February 1843-16 May 1922) was chief of the Austro-Hungarian Navy from 1904 to 1913 and largely responsible for the modernization of the fleet before the First World War. Overview Montecuccoli was born i ...

, head of the

(german: kaiserliche und königliche Kriegsmarine), recognized that the latest s were already obsolete in comparison to larger and faster foreign destroyers. His 1910 expansion plan called for six new large destroyers powered by

steam 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 tu ...

s and their construction was awarded to a Hungarian shipyard to secure Hungarian parliamentary approval of the expansion program. The ''Tátra''-class ships displaced more than twice as much as the ''Huszár'' class which allowed them to have a much stronger armament and be significantly faster. The ships had an overall length of , a beam of , and a maximum

draft 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 vesse ...

of . They displaced at normal 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 ships had a complement of 105 officers and enlisted men.Sieche 1985a, p. 338 The ''Tátra''s were powered by two

AEG Allgemeine Elektricitäts-Gesellschaft AG (AEG; ) was a German producer of electrical equipment founded in Berlin as the ''Deutsche Edison-Gesellschaft für angewandte Elektricität'' in 1883 by Emil Rathenau. During the Second World War, ...

-Curtiss steam turbine sets, each driving a single

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 six

Yarrow boiler Yarrow boilers are an important class of high-pressure water-tube boilers. They were developed by Yarrow & Co. (London), Shipbuilders and Engineers and were widely used on ships, particularly warships. The Yarrow boiler design is characteristic ...

s. Four of the boilers were

oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...

-fired while the remaining pair used coal. The turbines, designed to produce , were intended to give the ships a speed of . was the fastest ship of the class at . The ships carried of oil and of coal which gave them a range of at .Greger, p. 44 The main armament of the ''Tátra''-class destroyers consisted of two 50-

caliber In guns, particularly firearms, caliber (or calibre; sometimes abbreviated as "cal") is the specified nominal internal diameter of the gun barrel bore – regardless of how or where the bore is measured and whether the finished bore matc ...

Škoda Works K11 guns, one each fore and aft of the

superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...

in single mounts. Their

secondary armament Secondary armament is a term used to refer to smaller, faster-firing weapons that were typically effective at a shorter range than the main (heavy) weapons on military systems, including battleship- and cruiser-type warships, tanks/armored p ...

consisted of six 45-caliber K09 TAG (german: Torpedoboot-Abwehr Geschütz, link=no (anti-torpedo boat guns)). Two of these were placed on

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 ...

mountings during the war. They were also equipped with four

torpedo tube A torpedo tube is a cylindrical device for launching torpedoes. There are two main types of torpedo tube: underwater tubes fitted to submarines and some surface ships, and deck-mounted units (also referred to as torpedo launchers) installed aboa ...

s in two twin rotating mountings aft of the

funnel A funnel is a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening. Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its construct ...

s.Freivogel, pp. 107—108

Ships

Service history

Six additional destroyers were authorised on 28 May 1914 to increase the number of modern destroyers in service, but construction was cancelled before they were laid down when World War I began in August.

References

Notes

Bibliography

* * * * * * * * * * * * {{DEFAULTSORT:Tatra-class destroyer Destroyers of the Austro-Hungarian Navy Destroyer classes World War I destroyers of Austria-Hungary