APatrol & mine warfare vessels
Hisar-class offshore patrol vessel
Offshore patrol vessel Corvette (full armament configuration)
FORCETALLY
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APatrol & mine warfare vessels
Offshore patrol vessel Corvette (full armament configuration)
At a glance
Hisar-class offshore patrol vessellarger figure on 4 of 4
Piyavka-class river patrol craftlarger figure on 0 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | Hisar-class offshore patrol vessel | Piyavka-class river patrol craft |
|---|---|---|
| Name | Hisar class[source] | Piyavka class[source] |
| Builders | ASFAT[source] | Khabarovsk Shipyard[source] |
| Planned | 10[source] | — |
| Active | ||
| Type | Offshore patrol vessel Corvette (full armament configuration)[source] | River patrol craft[source] |
| Propulsion | CODELOD: 4 x Diesel 2 x Electric Motor Generators: 4 x Diesel Generator[source] | — |
| Endurance | 21 days[source] | 7 days[source] |
| Boats & landing craft carried | 2 x RHIB[source] | — |
| Aircraft carried | 1 x Naval helicopter 1 x UAV[source] Hangar and platform for: S-70B Seahawk ASW helicopter Unmanned aerial vehicles (UAV)[source] | — |
| Sensors & processing systems | Sonar: METEKSAN YAKAMOS 2020 New Generation Mounted Sonar Radars: ASELSAN MAR-D 3D Search Radar ASELSAN 2 AKR-D Fire Control Radar Navigation/LPI Radar Systems: ASELSAN Piri – KATS (Infrared Search and Trace System) ASELSAN DENİZGÖZÜ OCTOPUS-S Electro-optical Search System TÜBİTAK YELKOVAN Radar Electronic Support System Combat Management System: HAVELSAN ADVENT SYS[source] | Mius navigational radar Other communication systems[source] |
| Armament | Full armament configuration : Guns: 1 x MKE 76 mm/62-caliber gun 1 x Aselsan GOKDENIZ CIWS 2 x UNIROBOTICS Targan 12.7 mm RCWS Vertical launcher systems: 8 x MiDLAS Vertical Launching System (VLS) (optional) 8 x HISAR-D RF air defence missiles Anti-ship missiles: 8 x Atmaca anti-ship missile Anti-submarine warfare: Roketsan ASW rocket launcher system[source] | 1 x 30 mm AK-306 CIWS 1 x 30 mm AGS-17M Plamya grenade launcher 1 x 9K32M Strela-2M MANPADS Small arms[source] |
| Country of origin | Turkey[source] | — |
| Used by | Turkish Navy[source]Hisar class · TCG Koçhisar · commissioned 20 June 2026 and listed Active; class operator Turkish Navy Romanian Navy[source]Hisar class · Contraamiral Roman (ex-TCG Akhisar) · commissioned 20 June 2026 and listed Active; class operator Romanian Navy | — |
| Operators | — | Soviet Border Troops (former) Russian Coast Guard[source] |
| In commission | — | 1979[source] |
| National origin | — | Russia[source] |