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BPatrol & mine warfare vessels
45-foot (14 m) utility boat used by the United States Coast Guard
At a glance
Bay-class patrol boatlarger figure on 2 of 2
Response Boat – Mediumlarger figure on 0 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source38.2 m (125 ft 4 in)[source]
Length
Single sourceConfiguration
| Specification | Bay-class patrol boat | Response Boat – Medium |
|---|---|---|
| Displacement | 134 tons[source] | 16.3 ton[source] |
| Name | Bay class[source] | — |
| Builders | Austal[source] | Marinette Marine Corporation Kvichak Marine Industries[source] |
| Operators | Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency[source] | United States Coast Guard Canadian Coast Guard |
44 ft 9 in (13.64 m)[source]
2 × MTU Detroit Diesel turbocharged Series 60 engines total
Single source2 × MTU Detroit Diesel turbocharged Series 60 engines, 825 hp (615 kW) total[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| In service | 1999–present[source] | — |
|---|
| Completed | 174[source] |
|---|
| Active | — |
|---|
| Retired | — |
|---|
| Type | Patrol boat[source] | — |
|---|
| Propulsion | 2 × MTU 16V 2000 M70 diesel engines 1 VosperThornycroft bow thruster[source] | 2 × Kongsberg Maritime FF-Series waterjets[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] | — |
|---|
| Armament | 1 × 7.62 mm general purpose machine gun[source] | 2 × M240B general-purpose machine guns[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 | — |
|---|
| Preceded by | — | 41-foot Utility Boat, Large[source] |
|---|
| Planned | — | 170[source] |
|---|
| Role | — | 45-foot (14 m) utility boat used by the United States Coast Guard[source]Exact source-described subject/configuration, not equipment carried by it |
|---|