6,200 tonnes (6,100 long tons; 6,800 short tons) full load[1]
Length
142.5 m (468 ft)[2]
Beam
16.9 m (55 ft)
Draught
4.5 m (15 ft)
Installed power
2 × Pielstick 16 PA6 STC Diesel engines
15,200 shp (11,300 kW)
2 × GE LM2500+
33,600 shp (25,100 kW)
Propulsion
boost turbines in CODOG configuration.
Speed
32 knots (59 km/h; 37 mph)[3]
22 knots (41 km/h; 25 mph) (diesel engines)
Complement
257 (including 35 officers)
Sensors and processing systems
1 × MR-760 Fregat M2EM 3-D radar
4 × MR-90 Orekh radar
1 × Elta EL/M-2238 STAR
2 × Elta EL/M-2221 STGR
1 × BEL APARNA
HUMSA (hull-mounted sonar array)
ATAS/Thales Sintra towed array systems
Electronic warfare & decoys
BEL Ajanta electronic warfare suite
Armament
Anti-air missiles:
32-cell VLS launched Barak 1 missiles
24 × Shtil-1 medium range missiles
Anti-ship/Land-attack missiles:
8 × VLS launched Klub, anti-ship cruise missiles
or
8 × VLS launched BrahMos, anti-ship and land-attack cruise missiles
Guns:
1 × 3 in (76 mm) Otobreda, naval gun
2 × AK-630 CIWS
Anti-submarine warfare:
2 × 2 DTA-53-956 torpedo launchers
2 × RBU-6000 (RPK-8) rocket launchers
Aircraft carried
2 × HAL Dhruv or Sea King Mk. 42B helicopters.
INS Sahyadri (F49) is a Shivalik-class stealth multi-role frigate built for the Indian Navy. This class features improved stealth and land attack capabilities over the preceding Talwar-class frigates.[4]
^"Shivalik class". Indiannavy.nic.in. Archived from the original on 29 July 2013. Retrieved 1 May 2013.
^Cdr. A.K. Lambhate, "Stealth is Wealth" Archived 22 March 2012 at the Wayback Machine, Sainik Samachar, Vol. 51, No. 14, 16–31 July 2004, Ministry of Defence (India).
^Chadha, Monica (18 April 2003). "India trials stealth frigate". BBC News.
^"Shivalik Class Frigates, India". naval-technology.com. 15 June 2011. Retrieved 5 May 2013.
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