FORCETALLY
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BPatrol & mine warfare vessels
Stealth submarine chaser / ASW corvette
At a glance
OPV-80-class patrol vessellarger figure on 2 of 2
Yan Nyein Aung-class submarine chaser
Measured figures
Length
Single source80.6 m (264 ft 5 in)[source]
Length
Single sourceConfiguration
| Specification | OPV-80-class patrol vessel | Yan Nyein Aung-class submarine chaser |
|---|---|---|
| Displacement | 1,728–1,850 tons[source] | 600 ton[source] |
| Power | 2 × Wärtsilä 12V26 – output of 4,080 kW (5,470 hp) each at 1000 rpm CPP 4D775 with Lipstronic Advanced 7000 control system Wärtsilä reduction gearbox SCV 62 3 × Caterpillar 3412C 435 kVA at 1500 rpm 1 × Caterpillar 3056 105 kVA at 1500 rpm 2 × type MD stern shaft seals 2 × bow thrusters, 200 kW (270 hp)[source] | — |
| Builders | ASMAR COTECMAR[source] | Thanlyin Naval Dockyard[source] |
| Operators | Chilean Navy Colombian National Navy[source] |
Counts only measures both sources give with the same scope. A larger figure is not a better system.
63 m (207 ft)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Myanmar Navy[source] |
| Planned | 10[source] |
|---|
| Completed |
|---|
| Active |
|---|
| Type | Offshore patrol vessel[source] | Stealth submarine chaser / ASW corvette[source] |
|---|
| Sensors & processing systems | Fire Control System : DESA ARIES Navigation : Sperry Marine VisionMaster FT Integrated Bridge System (IBS) Radars : 2 × Sperry Marine BridgeMaster E X-band radars 1 × Sperry Marine BridgeMaster E S-band radar[source] | 1 x MR-36A surface search radar (planned) 2 x Furuno navigation radar 1 x HUMSA Blackfish-911 hull-mounted sonar[source] |
|---|
| Armament | Guns : 40 mm/70 medium-calibre (A position) 2 × 12.7 mm guns (B position)[source] | 1 × Chinese Type-66 57 mm (2.2 in) twin AA guns 2 × 2M-3M 25 mm (0.98 in) twin AA guns 2 x licensed built QJG-02G 14.5 mm AA guns 2 x triple-tubes torpedo launchers for 12 Shyena torpedoes (6 in the tubes and 6 on the racks) 2 × RBU-1200 ASW rocket launchers 2 × DC (Depth Charge) throwers naval mines[source] |
|---|
| Aircraft carried | Chile: 1 × AS.365 Dauphin N2 Colombia: 1 × Bo 105[source] | — |
|---|
| Aviation facilities | Hangar for a medium size helicopter[source] | — |
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| Preceded by | — | 49m Stealth FAC(M) class[source] |
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| Built | — | March 2016-Present[source] |
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| In commission | — | 24 December 2020-present[source] |
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| Propulsion | — | 3 x diesel engines supported by three water jet propulsers[source] |
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| Electronic warfare & decoys | — | 4 x Type-A FL-NA flare catridge magazines for various chaff and flare types[source] |
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| Notes | — | The hulls of the ships are constructed with Steel and their superstructures with Aluminium to reduce the displacement of the ships.[source] |
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