SS-N-9舰舰导弹估计是1967—1968年研制,1969年装备部队的。弹长8米,射程可能是55公里。装备“南纽契卡”护卫舰,该舰标准排水量800吨,最大航速32节,舰上两个三联式SS-N-9导弹发射架。容器长约9.5米,直径约1.7米,仰角约10度,舰上除装SS-N-9 外,还装有一座SA-N-4近射程舰空导弹,一个双联57毫米对空火炮。舰上装有“长网”(Slim Net)搜索雷达和“鹰声”射击指挥雷达。 SS-N-9 ship-to-ship missiles were developed in 1967-1968 and were equipped in 1969. Emit 8 meters long, the range may be 55 kilometers. South Sudachka frigate equipped with 800 tons of standard displacement of the ship, the maximum speed of 32 knots, two triple SS-N-9 missile launchers. The container is about 9.5 meters long and has a diameter of about 1.7 meters and an elevation of about 10 degrees. The SS-N-9 is also equipped with a SA-N-4 short-range SSWM and a twin 57mm long-range artillery . The ship is equipped with “Slim Net” search radar and “Eagle Sound” firing command radar.