Wave-Piercing or Reverse Bows.

Catamaran one design. Wave-piercing or reverse bows are considered cutting-edge naval architecture and one of the latest popular catamaran. For more than 10 years they have been used for the Clairefontaine Trophy an annual sailing race sponsored by Clairefontaine where 8 skippers battled for 3 days from long distance treck to regattas. They are renowned for their seaworthiness stability and safe simplicity.

Note Saylon has a full bridgedeck and like its smaller sister Chat is only. The Firefly 850 One Design 27ft presents as a stylish fast exciting coastal racing or weekend cruising catamaran. This design was selected from a competitive international tender and features engines a whole size smaller than other bidders.

So a multihull should be at least 061 and a heavy displacement multihull a bit higher still. This is likely due to the wide flat deck possibilities of a catamaran. Wharram designs are based on years of practical hands-on experience of building and ocean sailing catamarans.

It was a fantastic experience of sharing making progress and producing the best of ourselves to develop this project. One of the many lessons learnt during this time was that many of the standard rules used by naval architects when designing mono-hulls do not apply to catamarans and can have a detrimental effect on the design making the vessel perform badly. An Award Acceptance Speech.

While Part 1 showcased design comments from Richard Woods this second webpage on catamaran design is from a paper on How to dimension a sailing catamaran written by the Finnish boat designer Terho HalmeI found his paper easy to follow and all the Catamaran hull design equations were in one place. THE REAL ONE DESIGN CLASS. I can see how a deliberate ignorance of the first principles of marine design will get you noticed but I always presumed that tarring and feathering would follow.

The foiling catamaran easier to use. Even the soft headsails made by North Sails are standardized across the fleet. Together we used the same development tools.