ASPEN C120
Boating|October 2022
Aspen Power Catamarans employ asymmetrical hulls similar to Polynesian proas.
ASPEN C120

These provide stability, seaworthiness, extraordinary efficiency and generous interior space for cruising accommodations. The C120, Aspen's largest model, features a single Volvo Penta D6 diesel driving a conventional inboard prop shaft at a low, efficient angle. A shallow keel protects the propeller and rudder. Bow and stern thrusters aid maneuverability.

Both hulls of an Aspen are narrow enough for their length to beat the speed limitations of displacement hulls. Our test boat hit a top speed of 22.9 mph. High cruise is an impressive 17.2 mph, while low cruise is 9.1 mph at 4.4 gph, good for passage-making at trawler speed, with enough extra on tap to run ahead of a storm.

This story is from the October 2022 edition of Boating.

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This story is from the October 2022 edition of Boating.

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