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Port-Isaac Power Catamarans

High Performance Displacement Catamarans

  All the catamarans featured on these pages are based on the same      Crowther design, high performance displacement hull. All retain the same extrordinary speed and low fuel consumption figures. The many variations have all been designed in-house to ensure these craft retain the European Style and design flair. Pictures and layouts can be seen on the individual pages listed in the index. Please choose the style you would like to view and go to that page.

Basic Specification

  •  41ft hull length  by 16ft 9inches beam.

  • Top speed of 34 knots but only uses 30 US gals/hr

  • Cruise at 25knots but only uses 15 US gals/hr

  • Does not have to climb on to the plane

  • Main saloon over 14ft by 13 ft

  • Cockpit  135 sq. ft

  • Engines from 80hp to 350hp

  • Conventional shaft drive

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