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Simpson Cats

  • 6.5M Woodwind Catamaran
    A 6.5 metre sheet plywood (chined) catamaran. LOA 6.5M LWL 6.2M Beam 3.9M Draft (Boards Up) 0.3M (Boards Down) 1.3M Displacement 807kg Sail Areas Main 16.75sq m, Jib 8.15 sq m, Genoa 13.75sq m Power 9.9hp Yamaha. A 6.5 metre sheet plywood (chined) catamaran. LOA 6.5M LWL 6.2M Beam 3.9M Draft ...
  • 7.3m Breton Strip Plank Bridgedeck Catamaran
    A compact weekending bridgedeck catamaran, perfect for camping holidays with enough performance to satisfy the yearning for the odd race or two. The Breton is so named because of the "Breton Berth" athwartships in the brdigedeck. This offers maximal accomodation in a 7.3m (24 foot) boat. The hulls contain single berths, the galley and shower/head unit. LOA 7.3metres Beam 4.5 metres Draft 0.6m... A compact weekending bridgedeck catamaran, perfect for camping holidays with eno...
  • 8.2 m Backslash Catamaran
    High performance cruising and racing at its level best.There is room for a family of four, full standing headroom in the hulls, a galley with inside dining area and separate shower/head compartment. The knuckled hull is designed for the fats strip plank method of construction, though above the knuckle sheet ply may be used. The distinctive deck camber is acheived by cold moulding. Croiss beams... High performance cruising and racing at its level best.There is room for a famil...
  • 8.3m Catamaran
    This is a simple to build round bilge coastal cruising catamaran with a bridgedeck cabin. There is an unusual amount of accomodation in this 27ft boat. Full standing headroom is present in the hulls from the access steps right up to the forward cabins. The table in the bridge deck saloon is large enough to seat all of the crew at once and meals can be passed directly up from the galley. All bunks... This is a simple to build round bilge coastal cruising catamaran with a bridgede...
  • 9M Groundeffect Catamaran Plans
    The 9m GroundEffect is a semi-bridgedeck catamaran which was designed after much demand for this style of boat in this size range. The interior is roomy with three double berths, one cantilevered. Sailing performance is well taken care of with the knuckled hull form and a very respectable fractional rig. Daggerboards or minikeels may be used according to the builders choice. LOA 9.05m LWL 8.64m... The 9m GroundEffect is a semi-bridgedeck catamaran which was designed after much...
  • 9m Sine Wave Catamaran
    The Sine Wave is a new concept of styling in the popular 9 metre range. Curves and angles are welded into a pleasing profile with a sensible workable interior. The rig and deck layout ensures that she will give safe fast passages for the cruising sailor. LOA 9.1m LWL 8.6m Beam 5.5m Draft 0.9m (minikeels) Displacement 3170kg Sail areas 38.15sqm Jib 21.74 sqm Power Sail drive. Strip Plank... The Sine Wave is a new concept of styling in the popular 9 metre range. Curves a...
  • 9.1 m Woodwind Catamaran
    Most backyards have the space to build the 9.1 metre Woodie. You need about 34 feet by 11 feet with about 2 feet of work space around. More interstingly, this boat can be built right side up which allows a lot of the internal fitout to be completed before planking. Briefly, the bulkheads are suspended from a simple frame, or say, the roof joists of a garage. There is a full description in the... Most backyards have the space to build the 9.1 metre Woodie. You need about 34 f...
  • 10.2m Catamaran
    This is an enormously popular baot that is easily built by the amateur. She offers good offshore capability, well above average accomodation in a boat this size and a high payload capacity. As a style of catamaran the 10.2 has become an evergreen. Several options come with the design. A doghouse extension to the cabin top to extend bridgedeck headroom, masthead or fractional rig, transom hung... This is an enormously popular baot that is easily built by the amateur. She offe...