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Pahi 63 Study Plan (Digital Download)

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

Study Plans are available as a Hard Copy or Digital Download. Downloads are instant access and eliminate postage costs, which is particularly beneficial for international customers. Hard Copy Study Plans are being phased out and will no longer be available after stock has sold out, at which point they will be digital only. Get your hard copies while you can.

Buying more than one Study Plan? The following discounts will be applied automatically:

  • Two Study Plans: 10% off both
  • Three Study Plans: 20% off all three
  • Four or more Study Plans: 30% off all
Wharram Shop: 
Price: £23.00
Format: 
Digital DownloadHard copy no longer available
Item Details: 

The Pahi 63 is a tribal boat, suitable for expedition sailing and for larger groups of people to cruise or eco-charter. It is based on traditional Polynesian double canoe principles, is most suitable for use in warmer climates.

The deck/accommodation layout resembles a village, with a central public area including ‘well’ and (optional) ‘hearth’, surrounded by private cabins. This centre deck and the separate aft and fore deck areas give three large emotionally different spaces, enabling people to have hours in seeming solitude.

This deck layout combined with the 'Flexi Space' hull cabins (all with their own entrance) enables 8-10 people to live peacefully together for weeks at a time.

  • 3 x A3 Plan Sheets
  • 4 x A4 pages Design Details
  • 2 x A4 Sailing Performance Sheets
  • 3 x A3 Colour Photo Sheets
  • Materials List
  • 6 x pages magazine article extracts
  • 1 x copy of "Appropriate Technology in Catamaran Designs and Construction" (monograph - 10 pages plus illustrations)
Building Method: Ply/Glass/Epoxy/Laminate
Length Overall: 63' 19.20 m
Beam Overall: 28' 8.53 m
Waterline Length: 51' 15.5 m
Draft: 3' - 5' 0.9m - 1.5m
Weight: 8 tons
Loading capacity: 4.5 tons
Sail area: 1400 sqft 130 sqm
Building Time Estimate: 4000 hours