Kanin-class_destroyer Knowpia

	Kanin-class destroyer
Class overview
Name	Kanin class
Operators	Soviet Navy; Russian Navy;
Preceded by	Kildin class
Succeeded by	Kashin class
Built	1957-1960
In commission	1960-1993
Planned	9
Completed	8
Cancelled	1
Retired	8
General characteristics
Type	Guided missile destroyer
Displacement	as built 3,500 long tons (3,556 t) standard, 4,192 long tons (4,259 t) full load; as modernised 3,700 long tons (3,759 t) standard, 4,500 long tons (4,572 t) full load;
Length	126.1 m (414 ft)
Beam	12.7 m (42 ft)
Draught	4.2 m (14 ft)
Installed power	72,000 hp (54,000 kW)
Propulsion	2 × shaft geared steam turbines, 4 boilers,
Speed	as built 34.5 knots (63.9 km/h; 39.7 mph)
Complement	320
Sensors and ; processing systems	Radar: Angara/Head Net (air search),Zalp-Shch (missile guidance) Neptun (surface); Sonar: Pegas-2, replaced by Titan-2;
Armament	as built; 2 x SS-N-1 launchers (12 Missiles),; 16 x 57 mm (2.2 in) guns, (4x4); 6 x 533 mm (21 in) Torpedo tubes (2x3),; 2 x RBU-2500 anti submarine rocket launchers; as modernised; 1 x 2 SA-N-1 SAM launcher (32 Missiles),; 8 x 57 mm (2.2 in) guns (2x4),; 8 x 30 mm (1.2 in) AK-230 guns (4x2),; 10 x 533 mm (21 in) torpedo tubes for anti-submarine torpedoes,; 3 x RBU-6000 anti submarine rocket launchers;
Aviation facilities	helicopter pad

The Kanin class were a class of destroyers of the Soviet Navy during the Cold War. The Soviet designation was Project 57A Gnevny (not to be confused with the World War II era Project 7). These ships were the first Soviet guided missile destroyers and were initially designated Project 57bis (or 57b) and known to NATO as the Krupny class. Their primary mission was anti-surface warfare using the SS-N-1 anti-ship missile.

Design edit

Designed from as gun armed destroyers with 3 pairs of 130mm guns, their layout was completed in 1956. However, in February 1957, the incoming chief of staff, Admiral Sergey Gorshkov ordered changes after missile armed versions of the Kotlin class were deemed unsuccessful.^[1] Their initial purpose was surface engagement with opposing naval vessels and shore targets. The SS-N-1 missile installed in this class for that specific mission. The destroyers carried two launchers for the SS-N-1, one located at each end of the ship, each magazine holding six additional missiles.^[2]

The hull was scaled up from the Kotlin class,^[2] and the machinery was the same as those ships, except that remote control stations were installed and electrical generating capacity was increased. The superstructure was made of steel rather than the aluminium/ magnesium alloy of the Kotlin class ships and accommodation was significantly improved.

Criticisms of the class include that they had limited self-defence weaponry and that their main weapon, the SS-N-1 was soon obsolescent after introduction.^[2]

ASW conversion edit

Gremyashchy in 1983 post modernisation

The limitations of the SS-N-1 missile were clear by 1965 and the Soviet Navy decided to convert the ships to a more general purpose / ASW role. These ships were called the Kanin class by NATO. This involved providing the destroyers with a new bow sonar, MG-332 Titan-2 that controlled two quintuple torpedo tubes and three RBU-6000s. To clear the bow sonar also required that the bow be extended 5.3 feet (1.6 m). A helicopter pad was installed aft that allowed the ships to operate a Kamov Ka-25 helicopter.^[2]

To improve the destroyers' self-defence, launchers firing SA-N-1 anti-air missiles were installed along with two quadruple-mounted 57mm guns.^[2] All of these installations required more power and hence, the diesel generator was upgraded to 500 kW and a second generator of that capability was installed. All of this increased the displacement of the ships by 200 tons standard and 308 tons fully loaded and decreased its speed to 32 knots (59 km/h; 37 mph).^[2]

According to Conway's the modernisation proved very expensive and appeared to have deterred the Soviets from any further comprehensive rebuilding of older ships.^[2]

Operations edit

In May 1975, to commemorate the 30th anniversary of Victory in Europe, Boyky and Zhguchy^[3] made a five-day visit to Boston, Massachusetts. This was the first post-war visit by a Soviet naval ship to the United States.

Ships edit

Kanin-class destroyers^[2]
Ship	Russian	Builder	Laid down	Launched	Commissioned	Fleet	Fate
Gremyashchy	Гремящий	Zhdanov Shipyard, Leningrad	25 February 1958	30 April 1959	30 June 1960	Northern Fleet	Decommissioned 1991
Zhguchy	Жгучий		23 June 1958	14 October 1959	23 December 1960	Northern Fleet	Decommissioned 1987
Zorky	Зоркий		17 April 1959	30 April 1960	30 September 1961	Baltic Fleet	Decommissioned 1993
Derzky	Дерзкий		10 October 1959	4 February 1960	30 December 1961	Northern Fleet	Decommissioned 1990
Gnevny	Гневный	North Nikolayev Shipyard, Mykolaiv	17 December 1957	30 November 1958	10 January 1960	Black Sea Fleet (Pacific Fleet from 1970)	Decommissioned 1988
Uporny	Упорный		9 April 1958	14 October 1959	3 December 1960	Pacific Fleet	Decommissioned 1993
Boyky	Бойкий		2 April 1959	15 December 1959	16 June 1961	Black Sea Fleet	Decommissioned 1988
Gordy	Гордый	Amur Shipbuilding Plant, Komsomolsk-on-Amur	May 1959	15 December 1960	6 February 1961	Pacific Fleet	Decommissioned 1987
Khrabry	Храбрый	Amur Shipbuilding Plant, Komsomolsk-on-Amur	1959	1961	Cancelled 1963		Completed as a stationary power generation ship "ЭНС-73" in 1969 and out of service in 1982

Notes edit

^ Соколов. Расходный материал флота. Миноносцы СССР и России.
^ ^a ^b ^c ^d ^e ^f ^g ^h Gardiner, p.389
^ https://archives.nbclearn.com/portal/site/k-12/flatview?cuecard=66312

References edit

Gardiner, Robert (ed.); Chumbley, Stephen; Budzbon, Przemysław (1995). Conway's All the World's Fighting Ships 1947–1995. Annapolis, MD: Naval Institute Press. ISBN 1-55750-132-7. OCLC 34267261. {{cite book}}: |first1= has generic name (help)
Project 57 Krupnyy Project 57A Kanin, Federation of American Scientists, 7 September 2000, retrieved 26 December 2014
"Kanin Class Destroyers – Complete Ship List". Russian-ships.info. Retrieved 26 December 2014.