August 2006. The Sevastopol. Photo by A. Andreev.

Country: Bulgaria.
Class, [Type]: Koni ( Project 1159 ), [FF].
Homeport: Varna.

Callsign: LZBD (     )

Builder: USSR.
Commission date: February 1990. 

Displacement ( tons ): 1450 standard, 1900 full load.
Dimensions ( metres ): 96,5 x 12,5 x 3,5.
Main machinery: CODAG: 1 x SGW, Nikolayev M8B gas turbine ( 18000 hp ), 2 x B-68 diesels ( 15800 hp ).
Speed ( knots ): 27.
Range ( miles ): 1800 at 14 knots.
Complement: 110.

Guns: 2 x 2 AK-726 76mm, 2 x 2 AK-230 30mm.
Missiles: SAM: 1 x 2  SA-N-4 Gecko ( 20 missiles ).
A/S weapons: 2 x 12 mortars RBU-6000.
Mines: 22.

Radars: Air: Stput Curve; Surface: Don-2; Fire Control: Hawk Screech, Drum Tilt.
Sonars: Hercules.
Contermeasures: Decoys: 2 x PK-16; ESM: 2 x Watch Dog.
Comment: Ex-USSR NAVY ship Delfin.