The AK-225 was built at the Primorskiy yard, Leningrad, Russia with yard number 110, completed in January 1969 and finally stricken on 24 June 1991. Part of the Black Sea Fleet/Displacement 175 (standard)-210 (full loaded) and as dimensions 39,0 x 8,10 x 1,80 metres/ The oil-fired M-504 diesels supplied via 3 shafts a total horsepower of 15.000 hp allowing a speed of 36 knots and with a reduced speed of 12 knots was the range 1.200 nautical miles. The original armament consisted of 1x2-57mm/50 AK-725 and 1x6-30mm/54 AK-630m. The crew numbered 30 men. Her hull numbers in her active service were 900, 909, 904, 903, 160 and 117. A modified 205P (Stenka-clas) patrol vessel while she was fitted out with the 5,7mm gun on the fore ship?
