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 0 of 2
Measured figures
Length
Single source99.56 m (326 ft 8 in)[source]
Length
Single sourceConfiguration
| Specification | Hisar-class offshore patrol vessel | Project 23550 patrol ship |
|---|---|---|
| Name | Hisar class[source] | — |
| Builders | ASFAT[source] | Admiralty Shipyards , St. Petersburg Vyborg Shipyard , Vyborg[source] |
| Planned | 10[source] | |
| Active | ||
Project 23550 patrol shiplarger figure on 2 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
114 m (374 ft 0 in)[source]
core crew + 50 extra mission crew
Single source60 core crew + 50 extra mission crew[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Type |
|---|
Offshore patrol vessel Corvette (full armament configuration)[source] |
Icebreaking patrol ship[source] |
| Propulsion | CODELOD: 4 x Diesel 2 x Electric Motor Generators: 4 x Diesel Generator[source] | — |
|---|
| Endurance | 21 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] | — |
|---|
| 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 × 76.2 mm (3 in) AK-176MA naval gun 2 or 4 × 12.7 mm Kord machine guns 2 × 30 mm AK-630M CIWS ("Ermak" type) 8 × 3M-54 Kalibr missiles ("Arktika" type)[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 | — | Russian Navy Russian Coast Guard[source] |
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| Preceded by | — | Ivan Susanin class Purga class[source] |
|---|
| Built | — | 2017–present[source] |
|---|
| In commission | — | September 2025[source] |
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| Building | — |
|---|
| Completed | — |
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| Ice class | — | RS Arc7[source] |
|---|
| Aviation facilities | — | Helipad and hangar for Ka-27 helicopter[source] |
|---|