Country: Bulgaria
Class, [Type]: Bereza, [ADG].
Builder: Stocznia Polnocna, Gdansk, Poland.

Displacement ( tons ): 2.051 full load.
Dimensions ( metres ): 69,5 x 13,8 x 3,99
Main machinery: 2 x Zgoda-Sulzer 8AL25/30 diesels ( 2.940 hp ).
Speed ( knots ): 13,8.
Range ( miles ): 1.000 at 13,8 knots.
Complement: 48.

Radar: Navigation: 1 x Kivach.

Comment: In service since July 1989. Intended for degaussing surface ships and submarines, conducting magnetic field measurements of ships and vessels. Also used as training ship.