Pahi 31 Study Plan

Wharram Study Plans are intended to provide more detail than is available in the Design Book. In particular, they will help you decide if a particular boat design is for you.

The most important part of the Study Plan is the Materials List, which will list the major boat building materials requirements so you can cost your project in your own area.

We feel sure that after studying these plans you will appreciate the quality and detail of the Building Plans, which, for the more recent designs, are more like a course in wooden boat building than just a plan set.

Digital Downloads of all our Study Plans are available. They are available in hard copy format or as a digital download. The downloads are instant access and have the benefit of eliminating costly postal charges for international customers.

Contents:
  • 2 x A1 Plan Sheets
  • 1 x A3 Colour Photo Sheet
  • Materials List
  • 5 x Pages of magazine article extracts
Pahi 31 Study Plan
Building Method: Ply/Glass/Epoxy/Laminate
Length Overall: 31' 9.45 m
Beam Overall: 16' 3" 4.95 m
Waterline length: 25' 7.6 m
Draft: 1' 8" 0.5 m
Weight: 1.5 tons 1500 kg
Loading capacity: 1 ton 1000 kg
Sail area: 295 sqft 27.5 sqm
Building Time Estimate: 1500 hrs  
The first of the Pahis, designed in 1979 after the building of a 35ft prototype, which successfully sailed the 1978 Round Britain Race.

The PAHI shape has proven itself in rough weather conditions, in speed potential and ease of motion. At only 31' she is still capable of ocean voyages. Standing headroom is under a large raised hatch.

The original Pahi 31 rig is a Bermudan cutter, with low cut, anti-twist, loose footed mainsail, but now she is also available with the Wharram Wingsail Rig, giving more clear centre deck space as the mast is placed further forward.
Photos of Pahi 31
Pahi 31 Building Plans
Price: £17.50
Wharram Shop:
Hard Copy | Digital Download

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