Boat Blind Plans | Didi Mini Mk3 Kit from CKD Boats

Boat Blind Plans

I would have to dig deep in my files to find when CKD Boats first started cutting kits to our plywood designs. Owned by Roy McBride, this Cape Town company has the longest history of cutting our kits and has shipped kits for our plywood boats to many countries around the world. They also have the most experience with packaging large or small kits securely enough to arrive at their destination without damage or loss.

The most remote was a Didi 38 kit sent to Johnston Atoll in the North Pacific. It was a very comprehensive kit that included all plywood, complete rig, keel, engine, sterngear, galley equipment, deck hardware, pulpits, sails and even pre-cut window panels and all the cushions pre-upholstered. This was all packed into a standard 20ft container and had to be shipped via New Zealand and Hawaii, all expertly managed by Roy, his staff and his subcontractors.

CKD Boats has just completed cutting a kit for the Didi Mini Mk3 for a customer in France. It will be packed next week for shipping.

Didi Mini Mk3 sheet fresh from the CNC router.

The plywood components are held in place in the sheets by thin tabs that are left between the full-depth cuts. They are released from the sheets by cutting through the tabs with a box-cutter or jigsaw. This system keeps the plywood as full 8x4 sheets for easy packaging and protection of the components from loss or damage.

Didi Mini Mk3 hull skin panels with jigsaw joints.

The Didi Mini Mk3 is one of the first boats that I converted to jigsaw joints instead of the stepped scarph joints that we used previously. This results in easier assembly and is easier to cut, with less machine time involved. These two panels both show a narrow cut on one side and a wide cut on the other. The wide cut is at the junction between flat and radiused panels, so it has a half-depth rebate pre-cut full length of the panel for the structural joint of the radius panel to the flat sheet.

When this kit is out of the shop, the next will start cutting. This is for a Didi Sport 15 to fill an order from a South African builder.

To see these designs and others in our very broad range, please visit http://dixdesign.com/.

Do you find information about Boat Blind Plans are you looking for? If not, below may help you find more information about the Boat Blind Plans. Thank you for visiting, have a great day.

Read More..

Boat Plans Aluminium Australia | Kit build Dix 470 Plywood Catamaran

Boat Plans Aluminium Australia

Assembly of the prototype Dix 470 plywood kit by Exocetus Yachts in UK is progressing nicely. This is the second hull, with improvements added into the kit since assembly of the first hull. These photos were sent to me by Exocetus.

Exocetus is able to use more advanced methods than would be used by amateur builders but the kit is set up to allow those with more basic facilities to produce comparable quality. Being the developers of the kit, they have cut all of the components themselves on their own CNC equipment. They also have a large press that they use to join multiple sheets of plywood into long panels or other large components, like bulkheads, cabin soles etc.

Sheets being joined into long hull panels by means of a press.

This long outboard hull panel was pre-assembled into one large piece before installation.

Inboard hull side fitted, with horns for major bulkheads projecting into the bridgedeck area.

Bottom panels were fitted installed.

The side panels were glued into longer lengths for convenient assembly with the equipment available to Exocetus. For my own projects and more primitive methods, I prefer to assemble skin panels in single-sheet lengths. This leaves considerably more scope for adjustment during installation to remedy any possible errors that arise due to builder error. The bottom panels were installed in single-sheet lengths, to allow accurate fitment at the centreline joint.

In the last photo above, the jigsaw joint was aligned using a strip of plywood, wrapped in plastic tape, as a temporary butt-strap. A short screw into each lobe of the jigsaw pattern ensured accurate assembly and held the joint securely until the epoxy had set.

For more info on this and our other designs, visit http://dixdesign.com/ . For more info on the kit and options, go to http://exocetus.net/ .


Do you find information about Boat Plans Aluminium Australia are you looking for? If not, below may help you find more information about the Boat Plans Aluminium Australia. Thank you for visiting, have a great day.

Read More..

Boat Plans Bartender | Capsizing Big Sailboats

Boat Plans Bartender

The article about our January capsize in the Cape to Rio Race is now in print in Professional Boatbuilder magazine. It is also available in digital form to print subscribers. This publication is free but is only available to members of the boating industry. Click to see the contents of the current issue.

Graphic from Professional Boatbuilder magazine of the start of the capsize.

In retrospect, the thing that amazes me most about this event is this. I was upright, walking through the boat at the time, heading for the cockpit. I was unaware that we were being capsized until the cabin roof hit the water at the bottom of the wave, with the boat well rotated toward upside-down. It happened very fast, with the boat moving through an arc that must have applied large centrifugal forces, enough for me to be well past horizontal and still walking on the cabin sole. Everything else in the boat stayed in place through that process as well, only becoming dislodged when we impacted the bottom of the wave.

Those who dont have access to the magazine can read about our capsize in my January posts on this blog.

Visit our website at http://dixdesign.com/.

Do you find information about Boat Plans Bartender are you looking for? If not, below may help you find more information about the Boat Plans Bartender. Thank you for visiting, have a great day.

Read More..

Boat Plans Arch Davis | Didi Sport 15 DS15 Launch

Boat Plans Arch Davis

The long-awaited day arrived this weekend. Jim Foot, in Port Elizabeth, South Africa, launched his self-built DS15 at Algoa Bay Yacht Club. He started with a pre-cut plywood kit supplied by CKD Boats in Cape Town and took approximately 6 months of his spare time from start to launch.

DS15 "Bateleur" about to get wet for the first time.

 Despite the very light wind, they had good sailing and were impressed by performance. Jims first comments are:-

She sails beautifully and she is fast. Beating into a chop in light wind this am going at about 3,7 kts felt happy. Then was told wind spd 4 kts by passing boat quite amazing.

Very well behaved. No balance issues. Save a bit of lee helm with the kite up. Loads of compliments from older sailors. Hunter Gall get on the water you dont know what you are missing. This is one good boat. Ps only sailed in bulb config at this stage.
A few changes to make. But not many. Congrats Dudley on a fantastic hull. Its a beaut.

Ready for sails and rarin to go.

Rigging the sails. Clean deck layout and large cockpit.

Jims friend Mark Dawson was with him for the first sail and passed these comments:-

Lucky enough to be the first to sail this boat with James Norman Foot. What a beaut! After a hairy moment of rocking the boat to moorings, which became a desperate paddle when we started drifting towards the rocks, we rigged the sails and immediately accelerated away. Bateleur likes to sit flat and notably accelerate in the lightest of wind puffs. A forced capsized showed how stable she is and how literally effortless to bring her back. Sailing the Didi 15, I just want to go again. Cant wait to see her in stronger breeze. In summary...I need one.

"Bateleur" returning to ABYC with a very happy crew.

Jim will keep us up to date with his testing and fine-tuning over the next few weeks. I hope that we will also get to see some photos and videos in stronger winds as Jim and "Bateleur" grow to know each other.

The top photo of this post shows the hull shape very nicely. For those who have not followed my posts about the build, this is a plywood boat although it doesnt look like one. It is the smallest in our radius chine plywood Didi design range. The hull is the same family as the Didi Mini Mk3 and Didi 950, with topside chine above a radius chine underbody.

It can be built from plans only, plans and patterns or plans and a CNC kit. See more info about all of our designs on our website at http://dixdesign.com/

Do you find information about Boat Plans Arch Davis are you looking for? If not, below may help you find more information about the Boat Plans Arch Davis. Thank you for visiting, have a great day.

Read More..

Boat Building Plans And Kits | Dix 470 Catamaran Kit Build in UK

Boat Building Plans And Kits

Kevin Bream is the owner of Exocetus Catamaran Kits in UK, the company that he formed to develop kits for our plywood catamaran designs and to market them to builders, both professional and amateur. To be sure that he does a proper job of this, he is building the Dix 470 himself, to test the fit of all parts and to develop systems to ease the whole construction process.

The number of plywood components in a boat like this is massive. Just the thought of figuring the size and shape for each one, then cutting it out before fitting it in place on the boat, can make the project being contemplated seem very intimidating. Anything that can be done to reduce the number of hours in the build and the flow of elbow grease from builder into the boat is worthy of consideration. It reduces building time for any kind of builder. For a boatyard it increases profits and for the amateur it gets him afloat and sailing sooner.

Kevin Bream has one hull completed and is now working on the second. Lessons that he learned while building the first hull have been put into making a better product. Aside from that, anyone who buys a kit from Exocetus will benefit from a product that has been built by the supplier himself. Who could provide better backup support to the builders than he who has done the development, the cutting and the building before them?

Here are recent photos of the project.

The workshop of Exocetus Catamaran Kits, first hull on the right.

Completed Dix 470 starboard hull, waiting for its mate.

Self-jigging building stocks, bolted to the concrete slab.

Interlocking bulkheads & backbone assembled, stringers in progress.

Daggerboard casing. This boat can have cruising keels or daggerboards.

Skeleton of port hull, ready for skin. The jigsaw joints are visible at panel edges.

Skeleton with side skin being dry-fitted to test for proper fit.

Stern detail of starboard hull, showing swim platform.

Exocetus Catamaran Kits can also supply similar kits for the bigger sister, the DH550.

To see more about these designs, as well as others of all types and materials, please visit http://dixdesign.com/

Do you find information about Boat Building Plans And Kits are you looking for? If not, below may help you find more information about the Boat Building Plans And Kits. Thank you for visiting, have a great day.

Read More..

Boat Plans Canada | South Atlantic Capsize

Boat Plans Canada

Most of you will have read here or elsewhere about our adventure in the 2014 Cape to Rio Race on the Didi 38 "Black Cat". I have published a book about it, which can now be ordered from our website. For those who dont know what happened, here is a synopsis of the book, which is titled "South Atlantic Capsize - Lessons Taught by a Big Ocean Wave".

At dusk on 5th January 2014, the Didi 38 "Black Cat" was struck by a massive wave on the second day of the 2014 Cape to Rio Race across the South Atlantic Ocean. The wave capsized her in an instant, flinging crew, equipment and food around the interior and destroying most of the electronics with water that entered through the companion hatch. "Black Cat" recovered very quickly but the electrical damage was done. This is the story about the race, the boat, the crew and what happened on that day.

Front cover of the new book

It also explains the principles of stability that control the safety of monohull sailboats, mostly those characteristics that affect the behaviour of boats in large beam seas that might capsize them and the features needed to quickly return them to upright. It does this in words and terms that can be easily understood by non-technical people.

Back cover.

You will also read the story of the capsize of the 64ft "Sayula II" in the Southern Ocean when sailing between Cape Town and Sydney in the 1973 Whitbread Round the World Race, written by yacht designer Butch Dalrymple-Smith, who was one of the crew. Also what one boat owner has added to his own boat to prepare it and himself in case they are caught by conditions that place them at risk of capsize.

I managed to coerce two of the crew to also put pen to paper, to each write a short piece about his experience. I felt this to be important because we all observe events from our particular points of observation and positions in life. My view from the inverted cabin roof of Sean Collins hanging on for his life in the cockpit and of Adrian Pearson flying like a rag doll around the cabin is very different from that of Sean looking down the steep slope of a monster wave and seeing the masthead spearing into the ocean below, knowing that the boat will follow deck-first.  I would have liked to have had stories from the other two crew as well but they did not feel capable of effectively putting their stories into words.

You can buy the book at http://dixdesign.com/articles.htm. We can ship to you wherever you are, at our normal shipping rates.

To view our range of boat designs, please visit http://dixdesign.com/


Do you find information about Boat Plans Canada are you looking for? If not, below may help you find more information about the Boat Plans Canada. Thank you for visiting, have a great day.

Read More..

Boat Plans Building | Argie 15 A Boat with Multiple Personalities

Boat Plans Building

The Argie 15 is our most popular design, with about 50 plans sold to builders worldwide every year. I designed it in 1988 for the Argus newspaper group in South Africa, for publication of the full plans in their newspapers around the country. The prototype was built by journalist David Biggs, who wrote their weekly DIY supplement, in which the drawings were first published. It has also been published in magazines in Australia and USA, with amateurs able to build from the articles. We can only record plan sales and have no idea how many have been built from those publications.

Newly launched Argie 15 prototype, Dudley at helm.

The Argie 15 started life as a large 3:1 dinghy, able to be rowed, sailed or motored. The design brief was for as large a dinghy as could be built from 6 sheets of plywood. To that I added the ability to be used for camp-cruising, so I laid out the cockpit to give enough length and width for two adults to sleep on air mattresses in the cockpit, under a boom tent.

Over the years that followed, many builders added side seats to make it more comfortable to sail than was possible with the thwart-type seating of the original design. Eventually I added information to the drawings for building with full-length side seats, which added another two sheets of plywood. These also increase safety for sailing in rougher water by reducing splash water entering the cockpit and adding flotation. For camp-cruising, the seats add watertight stowage compartments for clothing and food.

The Argie 15 has proven to be a very versatile boat, well beyond the scope of the original design. It was intended as a large open boat for family fun but has proven capable of so much more.

This photo of Nick Fairleys boat shows the capacity of the Argie 15 pretty well.

The late Colin Farlam, a larger-than-life character around the yacht clubs of Cape Town, liked to tell the story of his first sail in an Argie 15. He was visiting a friend at Zeekoevlei, the lake where I grew up and did most of my small boat sailing. The Zeekoevlei Yacht Club fleet was on the water, racing in quite strong conditions. There was an Argie 15 on the lawn and the friend said "Come, lets go race the Fireballs". Colins response was "We cant race them in that". They did "race them in that" and Colin was shocked. He told me that they could hold the Fireballs on all headings except that they sailed a fraction lower to windward. Not bad for a 3:1 family dinghy. But this 3:1 family dinghy can pick up its skirts and fly like no 3:1 family dinghy is supposed to do. Colin immediately bought one for himself and later declared to me that the Argie 15 was the best dinghy that he had ever sailed.

The Argie 15 has classic styling, with a springy sheer and good freeboard. That makes it a dry boat in lumpy water and well-suited to fishing in moderate coastal conditions. This was the plan of Pete Frielinnghaus when he fitted a centre console and 30hp outboard to his Argie 15. He reports that it can do more than 20 knots. Pretty good for a 3:1 family dinghy.

Pete Frielinghaus in his Argie 15 centre console fishing boat.

 After the 2004 tsunami, I was approached by a church organisation from California, asking if I had a design that could be used to help replace the decimated subsistence fishing fleets. I donated the Argie 15 design for as many boats as they needed to build. They cut plywood component kits and supplied the kits plus all other materials needed, as well as training, to allow fishermen to build the boats on the beach in India. I have no idea how many were built this way.

The Argie 15 would be a great boat for raid-type adventure sailing events. It has the load capacity to carry the crew plus stores, camping gear etc. It is fast enough to get there ahead of most of the competition. It is light enough to be portaged over short distances or trailed on a dolly for longer overland legs.

I have been promising myself for years that I will build an Argie 15 for myself. Somehow there has always been some other project or adventure in the way, so it hasnt happened. This would be a good boat to take to the Wooden Boat Show at Mystic Seaport. I must pull finger and build one to take to the show in the next year or two.

Construction is the most basic of basic boatbuilding methods, stitch-&-glue plywood. It uses 6mm plywood that is jointed mostly with fibreglass tape and resin. This method sometimes produces rather boxy shapes but the Argie 15 manages to be quite elegant. It can be built from plans only, with components drawn full-size from dimensioned diagrams on the drawings. An optional extra is to order full-size patterns that save the measuring work by supplying printed patterns of the components, for the builder to transfer onto the plywood.

Pre-cut kits of all plywood components are also available from suppliers in a few countries. Our USA kits are cut and shipped by Chesapeake Light Craft in Annapolis but must be ordered from us direct. For suppliers in other countries go to our kits page.

There are many sailing videos on-line of the Argie 15. A new one by Justin Philips of Nick Fairleys new Argie 15 sailing in about 12 knots of breeze, shows how responsive and quick it is, tacking on a tickey and accelerating very quickly out of turns. http://youtu.be/gNFx8FHGiww

To see our full range of designs, please visit http://dixdesign.com/ .

Do you find information about Boat Plans Building are you looking for? If not, below may help you find more information about the Boat Plans Building. Thank you for visiting, have a great day.

Read More..