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Sava-class river monitor
Class overview
Name: Sava
Builders: Stabilimento Tecnico Triestino, Linz
Operators: Austria-Hungary-flag-1869-1914-naval-1786-1869-merchant Austro-Hungarian Navy
Flag of Romania Romania Navy
Naval Ensign of the Kingdom of Yugoslavia Yugoslav Royal Navy
Naval Ensign of the Soviet Union Soviet Navy
Preceded by: Enns class
Succeeded by: Mo. XI class
Built: 1914–1915
In service: 1915–1946?
Completed: 2
Lost: 1
Retired: 1
General characteristics
Type: River monitor
Displacement: 580 tonnes (570 long tons)
Length: 62 m (203 ft 5 in)
Beam: 10.3 m (33 ft 10 in)
Draught: 1.3 m (4 ft 3 in)
Installed power: 1,750 ihp (1,300 kW)
2 Yarrow boilers
Propulsion: 2 vertical triple-expansion steam engines
Speed: 13.5 knots (25.0 km/h; 15.5 mph)
Complement: 91 officers and enlisted men
Armament:
  • 1 × twin 120 mm (4.7 in)/L45 guns
  • 1 × twin 120 mm (4.7 in)/L10 howitzers
  • 1 × twin 66 mm (2.6 in)/L26 guns
  • 2 × single 47 mm (1.9 in)/L44 guns
  • 7 × machine guns
Armour:

The Sava-class river monitors were built for the Austro-Hungarian Navy during the mid-1910s. The two ships of the class were assigned to the Danube Flotilla and participated in World War I. The ships survived the war and were transferred to Romania and the newly created Kingdom of Serbs, Croats and Slovenes (later Yugoslavia) as reparations.

Description and construction[]

The ships had an overall length of 62 m (203 ft 5 in), a beam of 10.3 m (33 ft 10 in), and a normal draught of 1.3 m (4 ft 3 in). They displaced 580 tonnes (570 long tons), and their crew consisted of 91 officers and enlisted men.[1] The Sava-class ships were powered by two triple-expansion steam engines, each driving one shaft, using steam generated by two Yarrow boilers driving.[1] The engines were rated at 1,750 indicated horsepower (1,300 kW) and were designed to reach a top speed of 13.5 knots (25.0 km/h; 15.5 mph). They carried 75 long tons (76 t) of fuel oil.[2]

The main armament of the Sava-class river monitors was a pair of 120 mm (4.7 in)/L45[lower-alpha 1] guns in a single turret forward of the conning tower and a pair 120 mm (4.7 in)/L10 howitzers in the rear turret. They also mounted a pair of 66 mm (2.6 in)/L26 anti-aircraft guns, two 47 mm (1.9 in)/L44 guns, and seven machine guns.[1] The maximum range of her Škoda 120 mm (4.7 in)L/45 guns was 15 kilometres (9.3 mi).[3] Her armour consisted of belt and bulkheads 40 mm (1.6 in) thick, deck armour 25 mm (0.98 in) thick, and her conning tower, gun turrets and cupolas were 50 mm (2.0 in) thick.[1]

Ships[]

Ship Builder[1] Laid down[1] Launched[1] Commissioned[1] Fate
Vardar Stabilimento Tecnico Triestino, Linz 1914 1915 9 July 1915 Scuttled, 11/12 April 1941[4]
Bucovina 1915 31 May 1915 15 September 1915 Scrapped?

Careers[]


Notes[]

  1. L/45 denotes the length of the gun. In this case, the L/45 gun is 45 calibre, meaning that the gun was 45 times as long as the diameter of its bore.

Footnotes[]

References[]

  • Chesneau, Roger, ed (1980). Conway's All the World's Fighting Ships, 1922–1946. London, England: Conway Maritime Press. ISBN 978-0-85177-146-5. 
  • Gardiner, Robert, ed (1985). Conway's All the World's Fighting Ships, 1906–1921. London, England: Conway Maritime Press. ISBN 978-0-85177-245-5. 
  • Greger, René (1976). Austro-Hungarian Warships of World War I. London, England: Allan. ISBN 978-0-7110-0623-2. 
  • Halpern, Paul G. (2012). A Naval History of World War I. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-266-6. 
  • Jane's Information Group (1989) [1946/47]. Jane's Fighting Ships of World War II. London, England: Studio Editions. ISBN 978-1-85170-194-0. 
  • Jane's Information Group (1990) [1919]. Jane's Fighting Ships of World War I. London, England: Studio Editions. ISBN 978-1-85170-378-4. 
  • Marshall, Chris (1995). The Encyclopedia of Ships : The History and Specifications of Over 1200 Ships. New York: Barnes & Noble. ISBN 978-1-56619-909-4. 
  • Niehorster, Dr. Leo (2013). "Balkan Operations Order of Battle Royal Yugoslavian Navy River Flotilla 6th April 1941". Dr. Leo Niehorster. http://orbat.com/site/ww2/drleo/040_yugoslavia/41-04-06/navy_danube.html. Retrieved 23 May 2014. 
  • Shores, Christopher F.; Cull, Brian; Malizia, Nicola (1987). Air War for Yugoslavia, Greece, and Crete, 1940–41. London: Grub Street. ISBN 978-0-948817-07-6. 
  • Terzić, Velimir (1982) (in Serbo-Croatian). Slom Kraljevine Jugoslavije 1941 : uzroci i posledice poraza [The Collapse of the Kingdom of Yugoslavia in 1941: Causes and Consequences of Defeat]. 2. Belgrade, Yugoslavia: Narodna knjiga. OCLC 10276738. 


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