FORCETALLY
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BPatrol & mine warfare vessels
Offshore patrol vessel Corvette (full armament configuration)
At a glance
Hamilton-class cutterlarger figure on 3 of 4
Measured figures
Length
Single source378 ft (115 m)[source]
Length
Single sourceConfiguration
| Specification | Hamilton-class cutter | Hisar-class offshore patrol vessel |
|---|---|---|
| Power | 2 × 550KW GM 8-645 diesel generators 1 × 500KW Solar Model 101506-2001 gas generator[source] CODOG system 2 × Fairbanks-Morse 38TD8-1/8-12 12-cylinder diesel engines generating 7,000 hp (5,200 kW) and 2 × Pratt & Whittney FT4A-6 gas turbines producing 36,000 hp (27,000 kW)[source] | — |
| Name | Hamilton class[source] | Hisar class[source] |
| Builders | Avondale Shipyards[source] | ASFAT[source] |
| Operators | See Operators |
Hisar-class offshore patrol vessellarger figure on 1 of 4
Counts only measures both sources give with the same scope. A larger figure is not a better system.
99.56 m (326 ft 8 in)[source]
and can carry up to 186
Single source167 and can carry up to 186[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Preceded by | Treasury-class cutter[source] | — |
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| Succeeded by | Legend-class cutter[source] | — |
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| Built | 1965–1972[source] | — |
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| In commission | 1967–present[source] | — |
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| Planned | 12[source] | 10[source] |
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| Completed | 12[source] | — |
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| Active | Serving in other countries: 2 Bangladesh Navy 2 Nigerian Navy 3 Philippine Navy 2 Sri Lanka Navy 3 Vietnam Coast Guard[source] |
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| Retired | 12 United States Coast Guard[source] | — |
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| Type | High endurance cutter / Large patrol vessel[source] | Offshore patrol vessel Corvette (full armament configuration)[source] |
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| Endurance | 45 days[source] | 21 days[source] |
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| Sensors & processing systems | AN/SPS-40E Air Search Radar AN/SPS-73 Surface Search Radar AN/SQS-35 Active/Passive towed IVDS Sonar AN/WLR-1H Electronic Support Surveillance Equipment MK 92 fire-control system Mk 56 fire-control system TACAN[source] | 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] |
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| Electronic warfare & decoys | 2 × MK 36 SRBOC launcher system[source] | — |
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| Armament | 1 × OTO Melara Mark 75 76 mm/62 caliber naval gun 2 × 25 mm Mk38 1 × MK 15 Block 1 20 mm Phalanx CIWS 6 × .50 caliber machine guns[source] | 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] |
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| Aircraft carried | 1 × MH-65 Helicopter[source] | 1 x Naval helicopter 1 x UAV[source] Hangar and platform for: S-70B Seahawk ASW helicopter Unmanned aerial vehicles (UAV)[source] |
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| Aviation facilities | Flight deck and Hangar[source] | — |
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| Former operator · United States Coast Guard | United States Coast Guard[source] | — |
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| Propulsion | — | CODELOD: 4 x Diesel 2 x Electric Motor Generators: 4 x Diesel Generator[source] |
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| Boats & landing craft carried | — | 2 x RHIB[source] |
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| Country of origin | — | Turkey[source] |
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| 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 |
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| Reported operators |
| — |
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