June 2014. The Atia. Photo by K. Ormanov.

Country:  Bulgaria.
Class, [Type]: Tarantul II ( Project 1241.1M ), [FSG].

Builder: Volodarski Shipyard, Rybinsk, USSR.
Commission date: December 1989.

Displacement ( tons ): 455 full load.
Dimensions ( metres ): 56 x 11,5 x 2,5.
Main machinery: COGAG: 2 x Type DR77 gas turbines ( 16000 sh ), 2 x Nikolayev Type DR76 gas turbines ( 5000 sh ).
Speed ( knots ): 36.
Range ( miles ): 2000 at 18 knots.
Complement:  34 ( 5 officers ).

Guns: 1 x 1 76mm AK-176, 2 x 6 30mm AK-630.
Missiles: SSM: 2 x 2 SS-N-2C Styx, SAM: 1 x 4 Igla.

Radars: Air/Surface: Plank Shave; Navigation: Kivach III; Fire Control: Bass Tilt.
Countermeasures: Decoys: 2 PK-16.