25-foot Transportable Port Security Boat vs Bay-class patrol boat

APatrol & mine warfare vessels

25-foot Transportable Port Security Boat

inshore/harbor surface interdiction response asset

Bay-class patrol boat — licensed reference photograph

BPatrol & mine warfare vessels

Bay-class patrol boat

Patrol boat

Credit

Ken Hodge · CC BY 2.0 · Resized · CC BY 2.0 · Source ↗ · Modified

First system

Second system

At a glance

Side by side

Length comparisonOne shared metre scale

25-foot Transportable Port Security BoatLength

7.5 m

Length source ↗

Bay-class patrol boatLength

38.2 m

Length source ↗

Lengths retain their source configuration and measurement scope.

25-foot Transportable Port Security Boatlarger figure on 0 of 3

None

Bay-class patrol boatlarger figure on 3 of 3

Length+409%
Beam+200%
Draught+142%

Counts only measures both sources give with the same scope. A larger figure is not a better system.

Measured figures

Head to head

9 of 25 rows sourced on both sides

7.5m

38.2m

Length+409%

All recorded figures & sources

7.5 m

Length

Single source

7.5 m (24 ft 7 in)^[source]

38.2 m

Length

Single source

38.2 m (125 ft 4 in)^[source]

2.4m

7.2m

Beam+200%

All recorded figures & sources

2.4 m

Beam

Single source

2.4 m (7 ft 10 in)^[source]

7.2 m

Beam

Single source

7.2 m (23 ft 7 in)^[source]

991mm

2.4m

Draught+142%

All recorded figures & sources

0.991 m

Draught

Single source

0.991 m (3 ft 3.0 in)^[source]

2.4 m

Draught

Single source

2.4 m (7 ft 10 in)^[source]

—

12crew

Complement

All recorded figures & sources

12 people

crew

Single source

12 crew^[source]

93km/hMaximum

37km/hMaximum; Speed

SpeedScopes differ

All recorded figures & sources

93 km/h

Maximum

Single source

50 knots (58 mph; 93 km/h) maximum^[source]

37 km/h

Maximum; Speed

Single source

20 knots (37 km/h; 23 mph)^[source]

—

1,900kmat 20 knots (37 km/h; 23 mph)

Range

All recorded figures & sources

1,900 km

at 20 knots (37 km/h; 23 mph)

Single source

1,000 nmi (1,900 km; 1,200 mi) at 20 knots (37 km/h; 23 mph)^[source]

Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.

Configuration

Details

25-foot Transportable Port Security Boat and Bay-class patrol boat configuration
Specification	25-foot Transportable Port Security Boat	Bay-class patrol boat
Displacement	—	134 tons^[source]
Power	2 × Evinrude outboard engines, 175 hp (130 kW) each^[source]	—
Name	Transportable Port Security Boat^[source]	Bay class^[source]
Builders	Boston Whaler^[source]	Austal^[source]
Operators	United States Coast Guard^[source]	Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency^[source]
Preceded by	22-foot Raider boat^[source]	—
Succeeded by	32 ft Transportable Port Security Boat (TPSB)^[source]	—
In service	1997-present^[source]	1999–present^[source]
Armament	2 × M240B 7.62mm machine gun 1 x M2HB .50-caliber machine gun^[source]	1 × 7.62 mm general purpose machine gun^[source]
Role	inshore/harbor surface interdiction response asset^[source]Exact source-described subject/configuration, not equipment carried by it	—
Alternative designation	Transportable Port Security Boat^[source]	—
Completed	—	8^[source]
Active	—	2^[source]
Retired	—	6^[source]
Type	—	Patrol boat^[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]
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

FORCETALLY

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Preparing your view.

25-foot Transportable Port Security Boat

Bay-class patrol boat

Displacement

—

134 tons^[source]

Power

2 × Evinrude outboard engines, 175 hp (130 kW) each^[source]

—

Name

Transportable Port Security Boat^[source]

Bay class^[source]

Builders

Boston Whaler^[source]

Austal^[source]

Operators

United States Coast Guard^[source]

Australian Border Force Marine Unit Sri Lanka Navy Malaysian Maritime Enforcement Agency^[source]

Preceded by

22-foot Raider boat^[source]

—

Succeeded by

32 ft Transportable Port Security Boat (TPSB)^[source]

—

In service

1997-present^[source]

1999–present^[source]

Armament

2 × M240B 7.62mm machine gun 1 x M2HB .50-caliber machine gun^[source]

1 × 7.62 mm general purpose machine gun^[source]

Role

inshore/harbor surface interdiction response asset^[source]Exact source-described subject/configuration, not equipment carried by it

—

Alternative designation

Transportable Port Security Boat^[source]

—

Completed

—

8^[source]

Active

—

2^[source]

Retired

—

6^[source]

Type

—

Patrol boat^[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]

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