Lead ship Admiral Grigorivich at anchor Class overview Name: Admiral Grigorovich class (Project 11356P/M)[1] Builders: Yantar Shipyard Operators: Russian Navy Preceded by: Burevestnik class Building: 3 Planned: 6 Completed: 3 Active: 2 General characteristics Type: Frigate Displacement: Standard: 3,620 tons Full: 4,035 tons Length: 124.8 m (409 ft) Beam: 15.2 m (50 ft) Draught: 4.2 m (14 ft) Propulsion: 2 shaft COGAG; 2 DS-71 cruise gas turbines 8,450 shp (6,300 kW); 2 DT-59 boost gas turbines 22,000 shp (16,000 kW) ; Total: 60,900 shp (45,400 kW) or M90FR FRU 20 MW (max 25 28) M70FRU 14 MW , M70FRU2 6 8 MW Speed: 30 kn (56 km/h; 35 mph) Range: 4,850 nmi (8,980 km; 5,580 mi) at 14 kn (26 km/h; 16 mph) Endurance: 30 days Complement: 200 Sensors and processing systems: Air search radar: Fregat M2EM Surface search radar: 3Ts-25E Garpun-B, MR-212/201-1, Nucleus-2 6000A Fire control radar: JSC 5P-10E Puma FCS, 3R14N-11356 FCS, MR-90 Orekh SAM FCS Electronic warfare & decoys: EW Suite: TK-25E-5; Countermeasures: 4 × KT-216 Armament: 1 × 100 mm A-190 Arsenal naval gun 1 × 8 UKSK 3S14 VLS cells for Kalibr and Oniks and Zircon[2] 2 × 12 3S90M Shtil-1 VLS cells 2 × Kashtan CIWS 8 × Igla-1 (SA-16) 2 × 2 533 mm torpedo tubes 1 × RBU-6000 rocket launcher Aircraft carried: 1 Ka-27PL or Ka-31 helicopter