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Not much, just a few small steps.
Sven Yrvind

Not much, just a few small steps.

Today I have been working with the dining room, to secure the hatch lid for the stovage below the seat. I have fastened two long bronze nuts. Screws into them will hold the lid. The are fixed with screws and NM-epoxy and glassfibre. To prevent epoxy from enter the threads there are screws wrapped wi...
Miscellaneous, the mock up boom, the real rope hinge, locking nut for the seat stovage, rig on model
Sven Yrvind

Miscellaneous, the mock up boom, the real rope hinge, locking nut for the seat stovage, rig on model

HI friends. Today I have done different things. During my evening walk I realised that to get most force from the reefing line to the sail the lines must be parralell. Easy to understand if you are familiar with vectors. Vectors is a concept useful to sailors. By mowing the parts closer together I a...
Balanced lug slab reefing. Here a 2 meter long rope represents a 2X2 meter, a 4 square meter sail.
Sven Yrvind

Balanced lug slab reefing. Here a 2 meter long rope represents a 2X2 meter, a 4 square meter sail.

Peter is not here. But try to imagine this rope representing the bottom of a 2X2 meter square sail. In the fromt eyelet I put a loop with a loop. I peg it on a peg. That way the bottom fromt of the sail is attached. In the back I use a line as an outhaul. The front peg can be used for many loops th...
The seat and the boom. The seat feels fine, the boom more later.
Sven Yrvind

The seat and the boom. The seat feels fine, the boom more later.

Now the dimensions of the seat is determined. It feels fine. It is going to be a pleasure to sail a boat with such a nice seat wathching all around everything that can bee seen through the windows. The boom is just experimental. It is a wooden one and is not going to be used for real just testing ho...
Starting on the seat that is the lid for the central dining room storage.
Sven Yrvind

Starting on the seat that is the lid for the central dining room storage.

Not much done today, but got an idea how to proceed. Did some gluing up for tomorrow. I am working on the central storage below the seat in the dining room. I have also got an idea how to do the reefing in a simple way. On Exlex 2018 and Exlex 2020 I messed it up by making the booms to short. The re...
Rods for the dining room vertical hatch lockers and more fillets.
Sven Yrvind

Rods for the dining room vertical hatch lockers and more fillets.

The hole for the rods to the vertical hatch covers is now done. Here is a test with a wooden rod. I might use metal pipes, 8 mm diameter. I have copper. I might even get stainless steel. Piece by piece the accommodation is getting in place. This is a job that is going to take a long time so have pai...
Not much just a few steps towards the accomondation.
Sven Yrvind

Not much just a few steps towards the accomondation.

The accomondation consists of a lot of small pieces panels subdivitions and so on to keep track of things and to keep things in place out on thebig waves. Little by little progress is made. The difficult things is to arrange so that the boat functions and meet the different requirments that is asked...
Tacking up panels. Not much to show.
Sven Yrvind

Tacking up panels. Not much to show.

HI friends. Today I have been tacking up panels as subdivisions and part of the food box I will sit on in the dining room. Time is mostly spent on deciding where to cut and where to place the parts. As time passes there will be less and lesss choises, easier and easier to decide. The route change ha...
Work on the sliding hatch lids for the lockers in the dining room.
Sven Yrvind

Work on the sliding hatch lids for the lockers in the dining room.

Here is more work on the lockers in the diniong room. I am trying to get it good. I started with the port side. If it works I do the same on the starboard side. Work brings surprises every day. That makes it eventful. I do not need other entertainment. In the late evening I do my thinking walk. At t...
To wedge the tilting mast or lash it. Thats the question. + Bonus
Sven Yrvind

To wedge the tilting mast or lash it. Thats the question. + Bonus

Yesterday some people suggested that I should use wedges for the tilting mast. That would keep it in the desired position sequerely. The new problems arose. How to unwedge the mast. That is certainly possible but most likely a tool is needed at least occasionaly. That means that the tool hae to be o...
The case for the tilting biplane rig.
Sven Yrvind

The case for the tilting biplane rig.

Some people say that it is complicated to tilt a mast. I say thats not so if the mast is small on a small boat and if it done in simple way. A freestanding mast stands in a prismatic socket. However if one end of the socket is larger than the other the mast can tilt. The tilt can be controller by a ...
A bit about a big change and some more.
Sven Yrvind

A bit about a big change and some more.

One thing leads to an other and often the cause is not obvius. Here the Putins war lead the idea of visiting Falkland Island and Isla Chiloe. Falkland and Chiloe lead to twin keels. Twin keels lead to the decision to go skip the modified Ljundström rig and and return to the balanced lug sail. Only ...
Today back from Lammhults Gjuteri, the foundry, not much done, but a start of a few.
Sven Yrvind

Today back from Lammhults Gjuteri, the foundry, not much done, but a start of a few.

Curius about my new destination, Isla Chiloe I ordered a chart from my The Admiralty catalog that I got for the millenium 2000. Seams that time has passed and changed have been made in the elapsed time. The chart number was OK but it was from a place in Indonesia. i think it would have been fair of ...
Lammhults gjuteri  Delivering the pattern of the bronze keels. Important day. Casting soon.
Sven Yrvind

Lammhults gjuteri Delivering the pattern of the bronze keels. Important day. Casting soon.

Today an other worthwhile drive. Håkan lent me his van and with the old bronze keels to be recycled and the pattern I have driven to Lammhults Gjuteri in Lammhult not far from Växsjö Småland. I was shown around seeing a lot of patterns. Most of the production is for pumps but also for huge bollards ...
More on the dining room stovage. A subdivision. Also model work. Also a bonus.
Sven Yrvind

More on the dining room stovage. A subdivision. Also model work. Also a bonus.

Work proseeds nice and slowly. Today I have added started on a subdivision on the shelf. It is important to keep things restricted on a boat that is mowing. To keep the lockers small is a GOOD IDEA. Also a bot more on the model, now the beginning of the deck house. Also as a bonus to remain myself o...
A shelf and some work on a new 1:20 model.
Sven Yrvind

A shelf and some work on a new 1:20 model.

The work in the dining room continues. Today a shelf have been added. But mostly I have been busy with a new 1:20 model. The old one have had to many changes. It have been the centerboard, the rigging have been moved several times and twin keels added. As the Cape Horn doubling will be of shorter du...
Work on the storage in the dining room. Also sensational rumors of a navigational tunnel.
Sven Yrvind

Work on the storage in the dining room. Also sensational rumors of a navigational tunnel.

I am working on the storage in the dining room. They are in two etage. An upper with sliding locker and a lower with lids from the side. The space is also divided into smaller parts. There is also rumors of gigantic project. A navigational tunnel below the Andes along the equator first part will fol...
Today advice from a master racing skipper and boatbuilder
Sven Yrvind

Today advice from a master racing skipper and boatbuilder

Today Göran Marström did visit my workshop. I asked him many questions about my planned rigging and upcoming voyage. I got the impression that he did not disapprove. Things are moving along. For more se Yrvind.com Here you can support my project with donations via Pay pal and Swish 0706 200 550
Not much today, just taping fillets in the dining room.
Sven Yrvind

Not much today, just taping fillets in the dining room.

This is not very exciting just taping fillets in the dining room, but it makes progress and makes the boat stronger. Things are going well. Before the plan was to have water in the dining room below the seat. Now water is mowed to under the bed. That way I can lower the seat. That makes possible to ...
After experimenting for some 3 months Yrvind is now back in production.
Sven Yrvind

After experimenting for some 3 months Yrvind is now back in production.

I have been experimenting for maybee 3 months or so. During that time much wothwhile development have been done. The modified Ljungström rig and the twin keels will be great improvements. The Ljungström rig promis to make the boat more weatherly. The twin keels will increase her stability making her...
The force needed to break my darling.
Sven Yrvind

The force needed to break my darling.

Peter is back. Here he is helping me to demonstrate how strong my darling was. Was because she is no more. I have decided that the bulkhead hatches take up to much space. A video from 22 January show me getting into the fore compartment with a Center board mock up. In fact it was only, I realised la...
The pattern seams to fit on port and starboard. Stronger flange and the boat is back on even keel
Sven Yrvind

The pattern seams to fit on port and starboard. Stronger flange and the boat is back on even keel

I did put the keel in the middle when adding the flange. The reason was to get one pattern for port and starboard. The middle of the boat would be a compromise. That way I will only have to adopt a little to each side to make a good fit to the hull. I had insulated the flange from the hull with a sh...
Getting the flange and keel pattern together. Gluing and fillets. The result not excactly straight.
Sven Yrvind

Getting the flange and keel pattern together. Gluing and fillets. The result not excactly straight.

Now the keel pattern is on the flange. When done I noticed that the keel is not excactly straight. I have to live with that. Comforting myself that boats do not sail stright and that I am human. Anyway tomorrow I can take the mould of the hull and turn the boat on even keel. For more see Yrvind.com ...
Grid scored Divinycel I use to take of the shape of the hull to use as a flange for the keels
Sven Yrvind

Grid scored Divinycel I use to take of the shape of the hull to use as a flange for the keels

Diab makes grid scored Divinycell. It is Divinycell sheets cut into tiny squares glued toa matt. They can thuse bend into 3-dimensions. If you lay them on the hull and apply epoxy that will freese them into position. That done you have the shape of the hull. That done I can glue the pattern using th...
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