Arihant class submarine

Class overview
Name:	Arihant (अरिहंत:)
Builders:	Shipbuilding Centre (SBC),Vishakapatnam, Andhra Pradesh
Operators:	Indian Navy
Succeeded by:	Arihant follow-on submarine
In commission:	2011- (est.)
Building:	5
Planned:	5[1]
General characteristics
Type:	Ballistic missile submarine
Displacement:	6,000 tons[2]
Length:	112 m (367 ft)[2]
Beam:	15 m (49 ft) (Est.)
Draft:	10 m (33 ft) (Est.)
Propulsion:	80MW PWR using 40% enricheduranium fuel; 1 turbine (47,000hp/70MW); 1 shaft; 1 7-bladed, high-skew propeller
Speed:	12–15 knots (22–28 km/h) (surfaced); 24 knots (44 km/h) (submerged)
Range:	unlimited except by food supplies
Test depth:	300 m (980 ft) (est)
Complement:	95
Sensors and processing systems:	USHUS Sonar
Armament:	Torpedoes: 6 21" (533mm) torpedo tubes - est. 30 charges (torpedoes, missiles or mines)[3] SLBM - 4 launch tubes (each with 2.4 meter diameter)[4] 12 x K15 SLBM (3 in each launch tube) or 4 x K-4[5] SLBM (Under development)