PREPARATIONS AND PLANS

Hi friends

Today I uploaded a video on internet. It is self explanatory but a little clarification might not be out of place.

The praparations are now mostly done. Corona has caused a lit of disruption. I like to start my sail from a place with little marine traffic and close to open spaces. One such place and a beutiful one at that is Ålesund in Norway. At N 62° 28′ it is a high latitude place. The idea is to sail west round the Faeroe Islands and then south down to Saragosso Sea and spend time there until I run out of food in maybee November. Then to find a place to reprovision. Santa Maria in the Azores seams to be a good place. Few plans survive the first contact with the enemy but we will see.

I have a about 20 year old car that have not been running for over two years due to my bad economy. Our gouvernment have imposed a driving ban on her but I will try to start her tomorrow and try to get her past an inspection. Then I trail my boat to Ålesund. Frinds will drive car and trailer back to Västervik and when weather permits I be on my way hopefully within one month.

There is food and water in Exlex for about 120 days. I had hoped for more. Therefore my plan is to build a boat with better range when my economy so allows. In my spare time I scketch her. At present she is 7.2 meters long with a beam of 1.2 meters. Draft is 40 cm. She is a bigger wessel than I like on the positive side she has plenty of stovage and even a bunk for a small lady. There is also a flat space on deck 1.8 meter by 0.8.

She have a small 30X20 cm canard trimrudder that can be adjusted from inside.

She have a new type of ballasted centerboard 2.4 meter long that descends 20 cm to increase her stability a bit for windward sailing and help to prevent leeway.

It is of course a complication but life favors complication evolution is increadible complex. I might get away with it. Anywhay it is fun to experiment.

Thuse equipeded she can sail in 50 cm shallow water.

The centerboard in retracted position. She is 240 cm long 20 cm deep and lives among the stovage below my bed.
The ballasted centerboard in the down position. The Tufnol triangle is the lever that helps me to control her. The lever is controled from a slot in the deck with the help of a tackle and is immensly powerful. As with other centerboards when she hits something she automatically retracts.
The planned next Exlex is a Canoe Cruiser 7.2 meter long 1.2 meter beam 40 cm draft. She is rigged as a cat ketch. 4 square meter on the main mast and 2.5 on the mizzen. Empty 800 kilos 1300 ready for an extended ocean cruise. I know boats always comes out more heavy than the designer intends. Still it is an rough estimate, no calculations.

As always please help to support my research by donating on Pay Pal and Swish.

To those that already have donated. A great thanks it helps an old pensioner  a lot.

Regards Yrvind

SIX BEAMS LONG

ENKEL BÅT ENKELT LIV

SIX BEAMS LONG

The lengths and sail area of sail boats have been taxed by governments and punished by racing rules to such an extent that these boats are inefficient.
Cargo boats naturally have to be burdensome and racing boats naturally have to be built to racing rules. Cruising boats do not necessarily have to have these restrictions, but human beings are sheeplike when they see a racing boat winning a race they think its fast even when its restricted by racing rules.
Only a few boat types, like the Cornish pilot gigs, about 10 meter (32 feet)long with a beam of 1.5 meters (4 feet 10 inches) and the whale boats about 9 meters long and 1.5 meters beam are uninfluenced by rules.
Both use oars and sails for propulsion, Using oars in a sail race is of course strictly forbidden.
The Cornish pilot gigs was used as shore-based lifeboats that went to vessels in distress. When the whale had harpooned it would often pull the boat in a “Nantucket sleighride” trying to escape, sometimes against a rising gale. In both cases seaworthy boats were needed.
Sail area are restricted by racing rules. This has led to the Bermudan rig. Its based on the airplane wing theory. The airplane has two wings they cancel each others healing moment. Sailboats are different they use deep ballast keels to get stability. Lead is heavy. Much sail area is therefore needed to propel them. The lead keel is little use downwind and cruisers sail mostly downwind. Lenght of mast is more important than sail area to the cruising man. This week my Next Design is six beam long 6.96 meter with a 1.16 beam. Hopefully my economy gets on an even keel when I get to Australia enabling me to build her.
Regards Yrvind.

MORE WATER

Surprisingly food for 360 days took up less space than expected. This gives me the possibility to add more water. I have added four 12 liter jerry cans in the aft port hatch. Tomorrow I try to do the same on the port side. There is already about 47 liters but not so close packed.

More water at the aft end and low down will give the boat more stability and make her easier to self-steer down wind.

Besides that I will spend Easter antifouling the hull for a secound time.

Progress have been made on Next Design. She is now 7.8 meter long and 1.28 meter beam.

At 1.2 tons dispalacement and a waterline of 7.2 meters or 23.6 feet she will have an lenght displacement ratio of about 90 which is good for planing down wind in a good breeze.

She will also be small enough to yuloh with little effort even by an old man.

She has a strong flat bottom and a draft of 20 cm or 8 inches. She will be good for deep as well as shallow waters.

To bee continued…

Regards Yrvind

Inspiration

During my planned long sail some days will be gray with contrary winds. To prevent me from start to feel downhearted I will bring with me a model of Next Design.
The one I have shown pictures of scale 1/20 is to big, there is no place for it. Therefore I have made onother one scale 1/40 eight times as small by volyme.
To cheer me up I will look at my small model instantly I will realise that although it is gray abouve the clouds mother sun is shining as brightly as ever. My heart once again filled with sunshine I will fight the contrary wind and make progress.
Below a picture.

Click once or twice to enlarge.
Beppe has today added 2 videos to this site.
One about lazyjacks at Varius
One about Next Design at Next Design
To be continued…
Regards Yrvind

NEXT DESIGN

Here is some more iterations on the Next Design
Click once or twice to enlarge.

In the aft compartment there is a low countertop on each side of me 30 cm high, 40 cm lengthwise towards the bow. Each square is 20 cm. The storage below serves to keep food The aft compartment can be rearranged to serve as a cabin for a guest. Of course she has to move when the boat needs assistance. There is a centerboard on starboard side also water that when not filled up can be mowed to the windward side.
Me sitting on the port side in the aft cabin. Ample place for even a taller person. To my left towards the bow of the boat is storage for eating things.
Modell with 3 balanced lug sails each 4 sq meter.
Modell seen from aft heading down wind
The modell seen from abouve. Two of the holes that can hold the mast are seen on the starboard side. The mast can be mowed around to suit the conditions. They are not more heavy than a strong oar. The holes can also be used to hold a strong winch to haul the boat up on a beach or back into deep water when she has run aground.

To be continued…
Regards Yrvind

NEXT DESIGN

While working on Exlex a prototype I am thinking of next design.

All the errors I encounter I tell myself I correct that for the next design. I also get bright ideas. One such is to have an two meter long aft cabin with a bunk for a short girl. It will also contain the lunch-room if you sitt atwarth-ships. To make that possible I have increased the beam of next design to 1.4 meter. This has enabled me to make the boat shorter. Next design is now 5.6 meters long or 18′ 4”.

The hull made of 5 cm thick Divinycell reduces the inside beam to 1.3 meter. I need about 1.2 meter sitting space so plenty of room. Headroom is 90 centimeters.

The picture below illustrates the idea.

 

To be continued…

Regards Yrvind