The ship had a well-equipped sensor suite, including a single MR-310A "Angara-A" air/surface search radar, "Volga" navigation radar, "Don" navigation radar, MP-401S "Start-S" ESM radar system, "Nickel-KM" and "Khrom-KM" IFF and ARP-50R radio direction finder. An extensive sonar complement was fitted, including MG-332 "Titan-2", MG-325 "Vega" and MGS-400K, along with two MG-7 "Braslet" anti-saboteur sonars and the MG-26 "Hosta" underwater communication system. The PK-16 ship-borne decoy dispenser system was fitted; this was replaced by the PK-10 system in 1983.
