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Zulu-class submarine

The Soviet Navy's Project 611 (NATO reporting name: Zulu class) were one of the first Soviet post-war attack submarines. They were roughly as capable as the American GUPPY fleet-boat conversions.[1] They were a contemporary of the Whiskey-class submarines and shared a similar sonar arrangement. Like most conventional submarines designed 1946-1960, their design was influenced by the German Type XXI U-boat of the World War II era.[2]

Zulu-class submarine in Amsterdam
Class overview
NameZulu
Operators Soviet Navy
Preceded byK class
Succeeded by
Built1952-1957
In service1952–1980s
In commission1952
Planned26
Completed26
Retired26
General characteristics
Typeattack submarine
Displacement
  • 1875 tons (1905 metric tonnes) surfaced
  • 2387 tons (2425 metric tonnes) submerged
Length90 m (295 ft)
Beam7.5 m
Draught5.14 m
Propulsion
  • 3 diesel engines (6000 hp)
  • 3 electric motors (5400 hp)
Speed
  • Surfaced: 18 knots (33 km/h)
  • Submerged: 16 knots (30 km/h)
Test depth200 m (656 ft)
Complement70 officers and men
Armament
  • 6 bow and 4 stern 533-mm (21-inch) torpedo tubes
  • 22 torpedoes
  • 6 of the submarines were equipped with R-11FM Scud missiles

The first few boats of the class were equipped with twin 57mm and twin 25mm anti-aircraft guns and no snorkels, although the guns were removed and snorkels added soon after the boats entered service.[3][4] Six were converted in 1956 to become the world's first ballistic missile submarines, one armed with a single R-11FM Scud missile and five others with two Scuds each. They were designated as Project AV 611 and received the NATO reporting name of Zulu V.[1] The missiles were too long to be contained in the boat's hull, and extended into the enlarged sail. To be fired, the submarine had to surface and raise the missile out of the sail. Soviet submarine B-67 successfully launched a missile on 16 September 1955.[5]

The Zulus were the basis for the very successful Foxtrot-class submarine, which lent their hull to the Golf class of ballistic missile submarine.

Twenty-six boats were built overall, entering service from 1952 to 1957, 8 of them in Leningrad and 18 in Severodvinsk. Their names were initially B-61 through B-82 and B-88 through B-91, with most renamed in the 1970s or 1980s.[6] The class received the NATO reporting names Zulu I through Zulu V, the last referring to the five converted missile-firing submarines (excluding the prototype). It is unclear from references how many of each subclass were built.[4][7] Most were converted to non-combat uses and eventually scrapped.[8]

References

  1. ^ a b Norman Polamr and K. J. Moore, 'Cold War Submarines,'
  2. ^ Sean Maloney, 'To Secure Command of the Sea,' University of New Brunswick thesis 1991, p.315
  3. ^ Polmar, Norman; Moore, Kenneth J. (2003). Cold War Submarines: The Design and Construction of U.S. and Soviet Submarines, 1945-2001. Dulles, VA: Potomac Books. p. 30. ISBN 978-1574885941.
  4. ^ a b Gardiner, p. 398
  5. ^ Polmar, Norman; White, Michael (2010-11-29). Project Azorian: The CIA and the Raising of the K-129. Naval Institute Press. p. 20. ISBN 9781591146902. Retrieved 14 July 2012.
  6. ^ "Large submarines - Project 611". Retrieved 19 December 2014.
  7. ^ "611". Retrieved 19 December 2014.
  8. ^ "611". Retrieved 19 December 2014.
  • Gardiner, Robert and Chumbley, Stephen, Conway's All the World's Fighting Ships 1947–1995, Naval Institute Press, 1996. ISBN 1-55750-132-7.

External links

  • Globalsecurity.org article
  • Deep storm article (Russian)
  • Zulu Class submarines - Complete Ship List (English)

zulu, class, submarine, soviet, navy, project, nato, reporting, name, zulu, class, were, first, soviet, post, attack, submarines, they, were, roughly, capable, american, guppy, fleet, boat, conversions, they, were, contemporary, whiskey, class, submarines, sha. The Soviet Navy s Project 611 NATO reporting name Zulu class were one of the first Soviet post war attack submarines They were roughly as capable as the American GUPPY fleet boat conversions 1 They were a contemporary of the Whiskey class submarines and shared a similar sonar arrangement Like most conventional submarines designed 1946 1960 their design was influenced by the German Type XXI U boat of the World War II era 2 Zulu class submarine in AmsterdamClass overviewNameZuluOperatorsSoviet NavyPreceded byK classSucceeded byFoxtrot class Golf classBuilt1952 1957In service1952 1980sIn commission1952Planned26Completed26Retired26General characteristicsTypeattack submarineDisplacement1875 tons 1905 metric tonnes surfaced 2387 tons 2425 metric tonnes submergedLength90 m 295 ft Beam7 5 mDraught5 14 mPropulsion3 diesel engines 6000 hp 3 electric motors 5400 hp SpeedSurfaced 18 knots 33 km h Submerged 16 knots 30 km h Test depth200 m 656 ft Complement70 officers and menArmament6 bow and 4 stern 533 mm 21 inch torpedo tubes 22 torpedoes 6 of the submarines were equipped with R 11FM Scud missilesThe first few boats of the class were equipped with twin 57mm and twin 25mm anti aircraft guns and no snorkels although the guns were removed and snorkels added soon after the boats entered service 3 4 Six were converted in 1956 to become the world s first ballistic missile submarines one armed with a single R 11FM Scud missile and five others with two Scuds each They were designated as Project AV 611 and received the NATO reporting name of Zulu V 1 The missiles were too long to be contained in the boat s hull and extended into the enlarged sail To be fired the submarine had to surface and raise the missile out of the sail Soviet submarine B 67 successfully launched a missile on 16 September 1955 5 The Zulus were the basis for the very successful Foxtrot class submarine which lent their hull to the Golf class of ballistic missile submarine Twenty six boats were built overall entering service from 1952 to 1957 8 of them in Leningrad and 18 in Severodvinsk Their names were initially B 61 through B 82 and B 88 through B 91 with most renamed in the 1970s or 1980s 6 The class received the NATO reporting names Zulu I through Zulu V the last referring to the five converted missile firing submarines excluding the prototype It is unclear from references how many of each subclass were built 4 7 Most were converted to non combat uses and eventually scrapped 8 References Edit a b Norman Polamr and K J Moore Cold War Submarines Sean Maloney To Secure Command of the Sea University of New Brunswick thesis 1991 p 315 Polmar Norman Moore Kenneth J 2003 Cold War Submarines The Design and Construction of U S and Soviet Submarines 1945 2001 Dulles VA Potomac Books p 30 ISBN 978 1574885941 a b Gardiner p 398 Polmar Norman White Michael 2010 11 29 Project Azorian The CIA and the Raising of the K 129 Naval Institute Press p 20 ISBN 9781591146902 Retrieved 14 July 2012 Large submarines Project 611 Retrieved 19 December 2014 611 Retrieved 19 December 2014 611 Retrieved 19 December 2014 Gardiner Robert and Chumbley Stephen Conway s All the World s Fighting Ships 1947 1995 Naval Institute Press 1996 ISBN 1 55750 132 7 External links EditGlobalsecurity org article Deep storm article Russian Zulu Class submarines Complete Ship List English Retrieved from https en wikipedia org w index php title Zulu class submarine amp oldid 1088995245, wikipedia, wiki, book, books, library,

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