Sava-class river monitor

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Yugoslav Vardar in 1933
Class overview
NameSava
BuildersStabilimento Tecnico Triestino, Linz
Operators
Preceded byEnns class
Succeeded byMo. XI class
Built1914–1915
In service1915–1946?
Completed2
Lost1
Retired1
General characteristics
TypeRiver monitor
Displacement580 tonnes (570 long tons)
Length62 m (203 ft 5 in)
Beam10.3 m (33 ft 10 in)
Draught1.3 m (4 ft 3 in)
Installed power
Propulsion2 vertical triple-expansion steam engines
Speed13.5 knots (25.0 km/h; 15.5 mph)
Range750 nautical miles (Sava, Romanian service, World War II)
Complement91 officers and enlisted men
Armament
Armour

The Sava-class

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) L/45

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
Temes II (Bosna) Stabilimento Tecnico Triestino, Linz 1914 1915 9 July 1915 Scuttled, 11/12 April 1941[4]
Sava 1915 31 May 1915 15 September 1915

Careers

In Romanian service, Bucovina (ex-Sava) was fitted for service at sea as an anti-submarine escort, having one of her seven machine guns replaced by one 610 mm depth charge thrower. Otherwise her armament remained unchanged. In Romanian service, she also had a range of 750 nautical miles, more than enough to travel across the greatest East-West extent of the

area of operations of the World War II Romanian Navy).[5]

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

  1. ^ a b c d e f g h Greger 1976, p. 142.
  2. ^ Jane's Information Group 1989, p. 315.
  3. ^ Greger 1976, p. 9.
  4. ^ Chesneau 1980, p. 357.
  5. ^ Е. Е. Шведе, Военные флоты 1939–1940 гг., Рипол Классик, 2013, pp. 120–121 (in Russian)

References