Tondar-class fast attack craft

The ships have a standard displacement of 174 tonnes (171 long tons) and 208 t (205 long tons) at full load.[1] The class design is 38.6 m (127 ft) long, would have a beam of 6.8 m (22 ft) and a draft of 2.7 m (8 ft 10 in)[1] and would have used three propeller shafts, powered by three diesel engines. This system was designed to provide 8,025 horsepower (5.984 MW) for a top speed of 35 knots (65 km/h).[1]

According to the 2020 edition of "The Military Balance" published by the IISS, the ships are equipped with two twin launchers that fire Iranian-made AShM, Ghader.[2] 2015–16 version of Jane's Fighting Ships however, had reported that the ships carry four Noor missiles.[1] The missiles rely on active radar homing to 120 kilometres (65 nmi) at 0.9 Mach.[1]

The close-in weapon system on the ships consists of two 30mm/65 twin AK-230 guns,[1][2] while the secondary armament is two 23mm/87 twin guns.[1]

Tondar-class vessels use Chinese SR-47A surface search radar and RM 1070-A navigation system, both working on I-band.[1] For fire control, they use Type 341 Radar (also known as Rice Lamp) on I/J-band.[1]