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Bertram-class air-sea rescue boat

Class overview
Name: Bertram
Builders: Bertram Boat Company, USA
Operators:  Royal Australian Navy
Cost: $138,356 each
Built: 1966
In service: 1967 to 1988
Completed: 2
Active: 0
Retired: 2
General characteristics
Type: Air-sea rescue (planned)
Harbour personnel carriers
Displacement: 12 tons full load
Length: 38 ft (12 m)
Beam: 12 ft (3.7 m)
Propulsion: Diesel, 2 GM 8V53 motors, 500 brake horsepower (370 kW)
Speed: 22 knots (41 km/h; 25 mph)
Range: 200 nautical miles (370 km; 230 mi)
Complement: 2

The Bertram class was a two-ship class of air-sea rescue vessels of the Royal Australian Navy. Purchased to replace the old World War II class of 63-foot air-sea rescue vessel, they were found to be unsuitable for the proposed role. The vessels were subsequently employed as harbour personnel carriers and based at HMAS Waterhen. The vessels were disposed of in 1988.


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