Specifications
Designer:
Builder: Petrovskiy, St. Petersburg, Russia
Ulis, Vladivostok, Russia
Displacement (tons): 730-770 tons full load
Speed (kts): 34
Dimensions (m): 59.3 meters long
11.8-12.6 meters beam
2.4-2.9 meters draft
Propulsion: 3 diesel. turbines; 3 props., 32'000 hp
Crew: 60
Armament:
Missiles: 6 P-120 Malakhit (SS-N-9 Siren) anti-ship (2 triple)
6 SS-N-25 Switchblade (2 sextuple) in Nanuchka IV only
1 Osa-M (SA-N-4 Gecko) anti-aircraft [20]

Guns: 2 57-mm/80-cal AA (1 twin) in Nanuchka I
1 x 2 AK-176 DP (76 mm) in Nanuchka III and IV
1 x 6 AK-630 gattl. AA (6 x 30 mm; r: 6'000rds/m/mount) in Nanuchka III and IV

Torpedoes: no
Other: no