guide to make boat

We all learn in school about the "ship of the desert", the much maligned camel. These animals and their owners are totally adapted to living on and cruising the undulating surface of the desert. We also know of the traditional boats of the Arab world, the dhows that are seen in both power and sail versions. These are very seaworthy boats and have done extensive voyages.

Not heard of nearly as often in that part of the world is the construction of a modern high performance yacht. Such a construction project is the Didi Mini Mk3 of Hugo Vanderschaegh, proceeding apace in Dubai. This is a Mini 650 racer that is built from plywood. Designed primarily for amateur builders, this one is being built by professionals. The photos below show the hull with all flat sheets fitted and the radius skin starting, through to hull turning.

This boat is being built from a CNC kit that was supplied by our Cape Town kit supplier, CKD Boats. They are able to supply kits for most of our radius chine plywood designs as well as the classically-styled lapstrake designs.

Didi Mini Mk3, flat panels completed and 1st layer of radius starting.

2nd layer of radius almost finished.

Didi Mini Mk3 hull skin completed.

Clean and powerful stern sections.

Completed hull ready to turn over.

They turned Hugo's hull right-way-up last week and recorded it on time-lapse video. They accomplished it with plenty of helping hands and no mechanical equipment. This is a wide boat, at 3m beam, so it towers above the men providing the muscle power. It worked in their situation with lots of hands but "don't try this at home". For the average builder it is better and safer to use mechanical equipment to raise one side under control then lower it again on the other side.

You can see more of his Didi Mini Mk3 project on Hugo's website and follow future progress. Also visit our website at http://dixdesign.com/ to read more about our range of designs and available kits for our plywood boats.

Today I spent a very pleasant few hours sailing the Didi Cruise-Mini "Segue" on the very beautiful Puget Sound. She was lying on the dock of the NorthWest School of Wooden Boatbuilding at Port Hadlock and we needed to take her the few miles to Port Townsend, venue of the Wooden Boat Festival, which starts tomorrow.

Fine bow and beamy hull of the Didi Cruise-Mini "Segue"

 This was the first time that I had the opportunity to sail one of these little boats and it proved to be a delightfull surprise. It is a cruising version of our Didi Mini Mk2 design, with detuned rig and shallower but heavier lifting keel in place of the deep draft fixed keel. The water was flat and the breeze a very pleasant 10-15 knots. We were towing a 12ft dinghy that is also to be exhibited and which was probably knocking off about 1 knot from our speed. Yet she still sailed at good enough pace and heading to outsail other small cruisers that were heading the same way, both on heading and speed through the water.

Robust rig, with full-width swept spreaders.

 "Segue" was built by the NorthWest School of Wooden Boatbuilding for David Blessing, who completed her from the structure and interior that was supplied. She proved to be very stable, able to carry her generous full sail plan to windward even in the strongest gusts that came our way. I helmed from the leeward side of the cockpit, only moving to windward twice when stronger gusts arrived. She is very forgiving, with light and comfortable helm and just the right amount of weather helm to allow her to round up if the tiller is left unattended. With only two of us on board, she did not demand weight on the rail to give her power and was very easy to helm from leeward, for best view of the jib telltales. She has the feel of a much larger boat, giving a sense of strength and security.

Didi Cruise-mini "Segue" with her tag-along dinghy.

Overall, she showed me that she very aptly fits the fast micro-cruiser role for which she was designed. I would be happy to go coastal cruising on her, with her lifting keel and shallow twin rudders opening up many cruising areas that are totally inaccessible to larger boats. She can tuck into shallow bays, far from the cruising crowds. And when she comes out onto open water she can pick up her skirts and carry her crew to their next destination at better speed than almost any other cruiser of comparable size, as well as many bigger boats.

In company of hundreds of other wooden boats, waiting to show herself.

David Blessing sails her single-handed much of the time and at other times with friends and family. His comments to me have been that she is an amazing little boat and has not disappointed him in any way. I tweaked the rig and his sail setups during and after our delivery sail and am sure that he will find her even better now than before.

To see more about this and our other designs, please go to our main website at http://dixdesign.com .

The new design is complete, aside from tying up a few loose ends. It is the Didi Mini Mk3, a very much updated version of the Didi Mini design that we have sold the past 10 years.

~ Extended cabin roof, forming protected cuddy over front of cockpit
~ Easier access between cockpit and interior
~ More power from broader and flatter stern
~ Water ballast of fixed keel version further outboard
~ Bow and stern ballast tanks in canting keel version
~ Tacking daggerboard in canting keel version
~ Redesigned foam flotation, cleaner interior
~ Inboard chainplates for tighter genoa sheeting
~ Larger square-head mainsail

Overall, these changes produce a boat that will be more powerful, faster, more weatherly and more comfortable to sail.


The underbody of this hull was developed from that of the Didi Mini, with the same profile and bottom shape but blended into a topside chine that runs from forward of the mast through to the transom. Combined with a full-beam transom, it adds more power to allow more sail to be carried for greater speed. See more info and graphics on the Didi Mini Mk3 web page.

We will continue to sell the older Didi Mini design for as long as people want it and the kit suppliers will still be able to cut kits for it.

Work has also started on our next design, a cruising oriented Didi 28 design. It will be a bigger sister to the Didi 26, with many of the same features but with considerably more beam, headroom and space. Watch for that to emerge next month.

For our full design range, go to the Dudley Dix Yacht Design website.