FORCETALLY
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At a glance
Bay-class patrol boatlarger figure on 2 of 4
Sonya-class minesweeperlarger figure on 2 of 4
Measured figures
Length
Single source38.2 m (125 ft 4 in)[source]
Length
Single sourceConfiguration
| Specification | Bay-class patrol boat | Sonya-class minesweeper |
|---|---|---|
| Displacement | 134 tons[source] | 400 tons standard, 450 tons full load[source] |
| Power | — | 2 shaft diesel engines 2,400 hp (1,800 kW)[source] |
| Name | Bay class[source] | Sonya class (Project 1265)[source] |
| Builders | Austal[source] | — |
| Operators | Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency |
Counts only measures both sources give with the same scope. A larger figure is not a better system.
48.8 m (160 ft)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Soviet Navy Russian Navy Russian Coast Guard Ukrainian Navy Azerbaijani Navy Bulgarian Navy Cuban Revolutionary Navy Syrian Navy Vietnam People's Navy[source] |
| In service | 1999–present[source] | — |
|---|
| Completed | 72[source] |
|---|
| Active | — |
|---|
| Retired |
|---|
| Type | Patrol boat[source] | coastal minesweeper[source] |
|---|
| Propulsion | 2 × MTU 16V 2000 M70 diesel engines 1 VosperThornycroft bow thruster[source] | — |
|---|
| Boats & landing craft carried | 2 × Wiltrading Pursuit 640 vessels (USLC-2C Survey)[source] | — |
|---|
| Sensors & processing systems | Radar: Surface search: Racal Decca; E/F and I bands Sonar: Wesmar SS 390E dipping sonar[source] | Radar: Spin Trough Sonar: MG-89[source] |
|---|
| Armament | 1 × 7.62 mm general purpose machine gun[source] | 1 × twin 30 mm guns 1 × twin 25 mm guns Sweeps GKT, PEMT-2, ST-2[source] |
|---|
| Country of origin | Australia[source]Bay-class patrol boat · origin explicitly stated in the linked current national-inventory row; no inference from operator or shipyard | Soviet Union[source] |
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| Preceded by | — | Zhenya class[source] |
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| Succeeded by | — | Alexandrit class[source] |
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| Built | — | 1971–1991[source] |
|---|
| In commission | — | 1971–present[source] |
|---|
| Endurance | — | 10 days[source] |
|---|
| Manufacturer | — | Uliis yard[source]Sonya class · Vladivostok construction, 1971–1991 Avangard yards[source]Sonya class · Petrozavodsk construction, 1971–1991 |
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