Wednesday, October 23, 2013

Radius Chine Plywood Class 950

The Didi 950 is our newest design and the plans are now nearing completion. They show a very modern boat that is designed to comply with the Class 950 Rules and which can be built by any reasonably competent amateur woodworker.

Sail plan of Didi 950
The Class 950 Rule produces a fast boat that is great for level boat-for-boat racing. The rule results in reasonable proportions and features, for a safe and strong boat with comfortable accommodation that is also good for a performance cruiser.

Class 950 accommodation
Construction is radius chine plywood with a hard chine aft in the topsides. This format produces a very modern hull that is built mostly from a very low-tech sheet material, yet looks as good as any moulded composite boat that can only be built with skills that most amateurs don't have. Most men are comfortable working with wood and this construction method allows them to use those skills to build a competitive boat.
3D Profile of Didi 950
The more that I look at this boat the more that I would like to be on it for offshore or ocean racing. This would be a great boat for sailing trans-Atlantic in the Cape to Rio Race or going across the Pacific in the Trans-Pac Race. Close-reaching to broad-reaching under asymmetrical and powered up by water ballast tanks, she will be a thrilling boat, reeling off the miles like few others in this size range can do.
3D View with contours to highlight hull shape.
Someone close by, please build one of these boats. I need to sail on this one.

For more info go to and visit our website at to see our other designs.

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