Soviet submarine K-22 (1938)

design of the class
History
Soviet Union
Name	K-22
Laid down	5 January 1938
Launched	3 November 1938
Commissioned	15 July 1940
Fate	Sunk on 7 February 1943
General characteristics
Class and type	K-class submarine
Displacement	1,490 tons surfaced 2,600 tons submerged
Length	97.65 m (320 ft 4 in)
Beam	7.4 m (24 ft 3 in)
Draft	4.51 m (14 ft 10 in)
Propulsion	2-shaft diesel electric, 8,400 hp (6,300 kW) diesel, 2,400 hp (1,800 kW) electric
Speed	surface - up to 22.5 knots (41.7 km/h; 25.9 mph) submerged - 10 knots (19 km/h; 12 mph)
Range	14,000 nmi (26,000 km; 16,000 mi) at 11 knots (20 km/h; 13 mph)
Test depth	230 ft (70 m)
Complement	67 (10 officers)
Armament	6 × bow torpedo tubes 2 × stern torpedo tubes 2 × external stern torpedo tubes (24 torpedoes) 2 × 100 mm guns 2 × 45 mm guns 20 mines
Service record
Part of:	Northern Fleet

Soviet submarine K-22 was a K-class submarine of the Soviet Navy during World War II. She was part of the Northern Fleet until her loss in 1943.

Operational history

Operating against Axis shipping in Norwegian waters, K-22 focused on gunnery attacks with her artillery.

On 9 April 1942 she found on sea the damaged submarine ShCh-421, the vessel was immobilized by a mine detionation and had moved from a dangerous area thanks a crude sail built on canvas cover. K-23 scuttled on sea the other submarine with a torpedo after having saved the crew.

On 7 February 1943, K-22 sunk herself with all hands after a communication session, due impact with a enemy mine.

Ships sunk by K-22

Date	Ship	Flag	Tonnage	Notes
11 December 1941	Alphar		? GRT	Fishing vessel (artillery)
11 December 1941	Borgar		? GRT	Fishing vessel (artillery)
19 January 1942	Mimona		1147 GRT	grounded Merchant ship (artillery/torpedo)
19 January 1942	Vaaland		106 GRT	Fishing vessel (artillery)
Total:			1,253 GRT