Class overview Name: Project 22800, codename Karakurt Builders: Pella Shipyard More Shipyard Zelenodolsk Plant Gorky Operators: Russian Navy Preceded by: Buyan-M class corvette Subclasses: Project 22800 Cost: approx. 2 billion rubles (2017)[1] Built: 2015–present In service: 2017–present Building: 9 Planned: 18 General characteristics Type: Corvette Displacement: 800 tons Length: 65 m (213 ft) Beam: 10 m (33 ft) Draught: 4 m (13 ft) Draft: 2 m (7 ft) Speed: 30 knots (56 km/h; 35 mph) Range: 2,500 nmi (4,600 km; 2,900 mi) Endurance: 15 days Armament: 1 × 76.2 mm 59-caliber AK-176MA automatic dual-purpose gun 1 × Pantsir-M 3M89 Palash-Palma with Sosna RA missile (4+4 SAM in total 8 plus under reload units) or 2 × AK-630M CIWS (on first 2 vessels) 2 × 4 UKSK VLS cells with Kalibr-NK system or P-800 Onix 2 × 14.5 mm MTPU machineguns