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BPatrol & mine warfare vessels
At a glance
Bay-class patrol boatlarger figure on 1 of 3
KDB Ijtihadlarger figure on 2 of 3
Measured figures
Length
Single source38.2 m (125 ft 4 in)[source]
Length
Single sourceConfiguration
| Specification | Bay-class patrol boat | KDB Ijtihad |
|---|---|---|
| Name | Bay class[source] | Ijtihad (Effort)[source] |
| Builders | Austal[source] | — |
| Operators | Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency[source] | — |
| In service | 1999–present[source] | — |
| Completed | — | |
| Active |
Counts only measures both sources give with the same scope. A larger figure is not a better system.
41 metres (134 ft 6 in )[source]
at 20 knots (37 km/h; 23 mph)
Single source1,000 nmi (1,900 km; 1,200 mi) at 20 knots (37 km/h; 23 mph)[source]
2x diesel engines
Single source2x diesel engines , 6,670 kW (8,940 hp )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Retired | — |
|---|
| Type | Patrol boat[source] | — |
|---|
| Propulsion | 2 × MTU 16V 2000 M70 diesel engines 1 VosperThornycroft bow thruster[source] | 2x propellers[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] | 1x navigation radar 1x MEOS ESM[source] |
|---|
| Armament | 1 × 7.62 mm general purpose machine gun[source] | 1× Rheinmetall MLG 27 mm gun[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 | — |
|---|
| Namesake | — | Ijtihad[source] |
|---|
| Operator | — | Royal Brunei Navy[source] |
|---|
| Builder | — | Lürssen Werft[source] |
|---|
| Launched | — | 2009[source] |
|---|
| Commissioned | — | 15 March 2010[source] |
|---|
| Home port | — | Muara Naval Base[source] |
|---|
| Identification | — | pennant number : 17[source] |
|---|
| Status | — | active[source] |
|---|
| Class & type | — | Ijtihad -class patrol boat[source] |
|---|