THE SANITY OF SMALL BOAT CRUISING

To those who diagnose me as being insane, crazy, mad and similar I beg to consider the following.
My planned non-stop circumnavigation in a ten feet boat is a world record attempt.
There are not many branches of sport were a man 73 years old and with a pension of 500 € can successfully compete.
I am not much of a competitor but I have read much about the around in ten challenge and I said to myself “I can do that” “I got a good chance of succeeding.”
Are persons who challenge crazy? Every year many persons try to climb Mount Everest. Smart persons realize that it is much easier, cheaper, and safer to climb a lower mountain.
People also play golf. They try to get a small ball into a distant tiny hole with the help of a club. A smarter person would move closer and use a bigger hole.
I hope these examples illustrate my point and the point is that it has to be difficult, like Kennedy said, we will put a man on the moon, not because it easy but because it is difficult.
Of course a boat twice as long as mine with the same weight will make a better sailer. But my intelligence is good enough to make me realize that if I used a boat twice as long I would have no chance of getting the world record of sailing around the world in the smallest boat.
A boat, a few feet longer, but not more, would definitely be safer, so would driving a custom tank to work be safer than travelling in a small Japanese car but it would be overkill and most people consider a small car sufficiently safe.
A ten feet boat is definitely sufficiently safe to sail south of the capes, not every ten feet boat, but if designed and built and sailed by me. Such a ten feet boat is definitely safer than a 40 feet production boat. Big boats are complicated. They attract big forces. A capsize in one of them is very dangerous.
Small boat sailor Serge Testa sailed across the Indian Ocean in his 12 feet ACROHC AUSTRALIS during the hurricane (cyclone) season. People in Darwin warned him. But he had confidence in his home built boat and set out anyway. Sure enough he encountered 4 hurricanes (cyclones). After 58 days he arrived at Cocos Keeling islands. Trees were broken by the hurricanes and people amazed that he had survived. When asked how he had survived the hurricanes:
Hurricanes? He asked surprised. He had thought that the wind was a bit strong but he had not realized that that he passed through four hurricanes. Big boats would not have survived so easily.
I have spent 50 years with mostly small boats, plus 15 years living on the windward side of a small island in the North Sea. Our house was not many meters from the sea.
During my fifty years with small boats I spent two six months periods cruising the southern high latitudes in boats 19 and 20 feet long, mostly during the winter.
Many of the persons who criticize me haven’t even sailed these waters themselves, some may have, but my guess is that that was in big boats. And big boats are dangerous and uncomfortable and difficult to handle in heavy weather.
Big boats are not only dangerous they waste our planets limited, non renewable resources. Growth is coming to an end. Peak oil has already passed. Limited resources cannot sustain unlimited growth. We better face up to the new coming reality of austerity. By living at sea for one year, non stop, in a ten foot boat I hope to be able to contribute to the necessarily needed new technology which has to emerge if we as civilized humans hope to survive for a few more generations.

Regards Yrvind

PROJECT YRVIND 10 – THE BIRTH OF AN IDEA

At sea I had plenty of time to think about my future and my next boat. Mostly she turned out to be a bit longer than the one I was sailing but she was still very narrow. I think that such a boat will make a good cruising boat for the high latitudes sailing I like. But it will cost more, much more.
And my pension? Well, luckily, nowadays I do get about 500 € a month from our government. Unfortunately that is not much to build such a big boat on. But it was tempting because it would give me a place for a bicycle and a girl and I told myself that somehow; if I only tried hard enough, I would manage find the extra money. Inspired, I worked out quite a few details for a boat 5,8 meter long with a 1,5 meter beam.
As an economical back up I also did some drawings of tenfeeters. Why not? I had plenty of time and paper and it was fun.
On December the 3-rd, a week after arriving in Martinique, I was in Paris. Martine, a girl who sailed with me in Anna 1968 met me at Orly.
Luckily she now lived next door to the boat show that opened the same day. There I met many of the minitransat skippers and Eric Henseval, designer of the interesting SOURICEAU 4,75m. He updated me on the small boat scene. Especially interesting I found David Raisons TeamWork Evolution. I managed to get a few words with him.
That a boat with such a full, round bow could win one of the hottest competitions and with such a big margin surprised me greatly.
It did not take me long to realize that if I could make a tenfooter with a similar, round bow that went well to windward I would get much more space in her. Inspired I went back to my note pad.
There are not many sport branches in which a man 73 years old can set a world record. The “around in ten” was one and the challenge tempted me. Besides, if I succeeded, I might as a spin off effect get rich enough to build the bigger cruising boat. The one with enough space for a bike and a girl, but most of all it would keep me healthy and give me fun and it would be a cheaper way out.
Dec 6th in Paris I made the first sketch. The boat became 2,8 meter long with a beam of 1,6 meter. Its salient feature was its tacking mode. It did not tack the usual way like a slalom skier but like a falling leaf. It was a proa, athwartships as well as lengthships symmetrical; stem and stern had the same shape. There was a windward side and a leeside. It had a rudder in each end. I was able to solve the steering problem in a neat way. (– The rudder at the fore end rotated up, out of the water and became a short bowsprit. Downwind it could be angled to windward to let the jib catch more wind. Upwind it could be angled to lee to let the jib get a better, leeward position in relation to the mainsail). Because proas always have the same side to windward the stability problem was easy to solve. Just move heavy things to windward. Interestingly enough after tacking they are still to windward.
But the main reason why I wanted a proa was that, that way I could divide the boat by a lengthwise waterproof bulkhead with a sliding door. I would sleep to windward in a full length bunk and control the sails from a hatch central in the leeward part of the boat on the lee side of the bulkhead.
From reading small boat literature I know that the skippers often get wet, wet by saltwater. I like to watch saltwater waves. I like to swim in it. But like my late mother always told me: “there are few things more disagreeable than getting saltwater and mosquitos inside your bedroom.”
I reasoned that if I sailed in an unbreakable boat and always stayed dry and warm, I would be fine whatever the weather throw at me.
I was happy and proud of my design. That is, until Dec 22. By then gnawing doubts made me realize that all was not well, that it would not only be nice to have a saloon with the same kind of comfortable seat like I had on my latest boat, but even important if I was going successfully to spend one year making an uninterrupted voyage around the world in the tenfeeter.
During my latest sail, changing around was important. I spent a few hours in my bunk reading and designing, then I went back to the saloon and my comfortable easy chair. There I had something to eat or just watched the saltwater waves through the windows. After that I went back to my bed, if I did not take a short walk on deck or a long swim in the saltwater waves. That way I filled my day and life with variety.
So there I was, back to square one, once again.
Basically I do not like beamy boats, 1,5 meter (5 feet) is plenty for me, but I realized I had to do some trade off and swallow the bitter pill if I successfully wanted to sail the wide oceans in a tenfooter and win the world record. Reluctantly I increased the beam to 1,9 meter and the length to 3,0 meter which is just under 10 feet.
My method of construction is sandwich and the hull thickness is about 5 cm (4 cm core plus laminate on each side. This gives excellent strength, insulation and flotation). That increased the maximum inside width to 180 cm. Luckily by concentrating hard I have succeeded in shrinking myself 5 cm, from 172 cm in my youth to present 167 cm.
Now I had created the necessarily conditions that enabled me to draw a athwart bunk 13 cm longer than myself. That bunk would only take 80 cm of the boats 300 cm length.
With that arrangement I could go back to the normal tacking mood. Regrettable I gave up the untried proa concept. Each system has its own advantages and disadvantages. Instead of a longitudinal waterproof bulkhead I draw one athwart the boat. Its door slided up and down. An extra advantage of that arrangement is that when using it as a bunkbord in rough weather I don’t have to close it completely if it is hot. That way I get more ventilation. The main hatch is then of course closed, similar to the system they use in submarines.

I will have two equally high masts and sails of the same shape and area. The boat is schooner rigged. A central hatch will provide ease of handling the sails without going up on deck. The distance to each mast from the edge of the hatch will be a handy 90 cm or 3 feet, the same arrangement that has proved itself so handy on my present boat.
Each mast has two different sails. In strong winds I will use trysails attached to the masts with pockets similar to windsurf sails. Instead of the wishbone I will use a straight horizontal sprit. The masts have no tracks and the sails no slides, one less thing to malfunction on a long voyage. It also makes the masts stronger for the same weight.
In good weather I will use balanced lugsails with an area of 4 to 5 square meters each (44 to 55 square feet). Balanced lugsails are not attached to the mast with neither slides nor goosenecks. Therefore when the wind pipes up all I have to do is to bundle up the lugsail, including its spars and tie it to the deck and hoist the 1,5 square meter (15 sq ft) trysails. They are permanently positioned around the root of the unstayed masts. The downhauls are always attached to each sail, saving work and guaranteeing that I do not loose them a dark, windy night. Out there it is far to the next sail maker.
The unstayed, round, tapered, carbon fiber masts are not longer than 12 feet and not very heavy. They can easily be moved. In the forward part of the boat there are two extra holes to put them in, one on each side of the deckhouse, 80 centimeter distant from each other. For downwind work the masts can be moved to these holes and the sails set goosewinged. The distance between the masts prevents the balanced lugsails from interfering with each other. The full scale sailing model will tell me if it is worth the extra complication.

There will be two rudders on the 1,6 meter wide transom angled outward at 20 degrees. In heavy weather, going down wind, the parallel stay can be shortened wedging the rudders, trailing edge outward. This will act like a brake and decrease the boats speed significantly. As seen under a previous post (A TEN FEET CRUISER IN BIG WAVES) it will also more effectively glue the boat to the wave surface. In a slow moving boat, the acceleration is always at right angel to the wave surface.
The angled rudders will help to prevent broaches as the rudder on the broaching side have a bigger angle of attack and creates more steering power. The other rudder will loose its power.
There will be daggerboards in the rudders to increase their draft when so needed.
The forward lateral area consists of two side by side (not tandem) daggerboards. The advantage is more control, and I am a control freak because only complete control over the boat makes me happy at sea. Also that arrangement moves the center of lateral resistance higher up. Therefore the boat heels less. A tall rig heels the boat more than a short rig. Likewise the equally big force of a deep lateral area heels the boat more than a shallow lateral area.

Enough of that for now, because the most frequently asked question, I guess, is: “Will there be enough displacement for me, all the food, water, books and the hundreds of other thing I will need for a year at sea in a ten feet boat”?
I wish that my readers had kept their ears open during the mathematical lessons in school. A good boat builder keeps his tools sharp, but in my opinion he should also keep his mental tools sharp and mathematics is by far the sharpest mental tool. The following is really a very elementary calculation. But one step outside the normal behavior and a person is a child in a new world and has to forget all he has learnt to get a realistic understanding of the new phenomena he encounters. Going back to the fundamental principals with the help of a little elementary mathematics clear things up.
Let me explain. Frank Andreotti sailed across the Atlantic in the boat Stern. It was 1,72 meter long. The total weight of the boat, food, water, skipper and everything else was 450 kilo. His average speed was 2,5 knots.
Now if I was going to scale up his boat to 3 meter in all dimensions length, beam and depth (do not worry. I am not going to do it. This is just and example of elementary mathematics) I would get 3 divided by 1,72 cubed. That number is 5.3. Multiplying 5.3 by 450 kilo I get 2387 kilo or 5278 pounds of displacement in the new 3-meter boat. This is surely more than enough. It is nearly two and a half tons. Who could have guessed that a wind powered 3-meter boat could carry that much weight?
The speed would increase by the square root of the scale or 1.32 times. This will increase the average speed from 2.5 knots to 3.3 knots.
The new boats stability will increase by the forth power of the scale factor or 9.25 times. That is, if you before could put one person a certain distance from the center without the boat healing to much you can now on the up scaled boat put 9.25 people that same distance from the center. (The number comparing the big boats stability with the smaller one comes from multiplying the new displacement by the new healing arm). This proves that I will have ample margin of stability for the stronger winds I am likely to encounter in the roaring forties.

To keep my heart, lungs and blood vessels fit, I will try to build a hand and foot operated generator.

My first plan was to sail from New Zealand to the Falkland Islands via Cape Horn and make a stop there. During the southern winter 1980 I cruised the islands during four months in a home built 19 footer, so I am familiar with the waters, although I realize that much of the peace are now gone. The war has changed that. Also I have been told there are still some plastic mines left despite thousands of sheep’s walking about trying to clear the ground.

I really do dislike cutting up a passage into many small parts. Also in the back of my mind there is the American proverb: “If a job is worth doing, it is worth doing well”. Clearly the least hassle humans can give me is if I circumnavigate the world non-stop. The more I thought about the idea the more attractive it became. The more I analyzed the project by going back to the fundamental principals the more feasible it seemed.

This is the big picture, but of course, the devil is in the details and they will take time and ingenuity not only to work out, but also, equally important and more difficult, make sure that they do not interfere with each other.
So with many good ideas and one “idée fixe” I have decided to go ahead.
However, do not hold your breath I do not have much money and my speed of work has dropped as my years has advanced, nor do I have a young female adept helping me as I often had in my younger days when I was more beautiful. Also nowadays I am more careful and there are still many problems to solve and calculations to do.

The good thing is as the old jungle proverb says, “The young lions has sharp claws, but the old baboons knows where the fleas hide”
To be continued…

Regards Yrvind

Yrvind Ten

This film clip shows the first model of Yrvinds new boat project, Yrvind Ten. The final boat will be ten feet long and designed for a circumnavigation south of the southernmost five Caps.

A TEN FEET CRUISER IN BIG WAVES – SEE PREVIUS POST 26 DECEMBER

REFLECTIONS ON THE SPEED OF A 10 FEET CRUISER IN BIG OCEAN WAVES. SEE PREVIOUS POST.

The following discourse might for some be a bit abstract. It has so to be because circumnavigating the world nonstop in a ten feet boat is not as yet an every day occurrence. Such an activity has previously only been done in big boats. To change size is like stepping into another dimension. One has to forget what one has learned and start all over, going back to the fundamental principals.

Having 50 years experience with small boats helps me, but even so, this new project makes me a child in a new world.

Froude numbers are used to determine the resistance and speed of a partially submerged object moving through water. They permit the comparison of objects of different sizes. They are calculated by dividing the speed by the square root of the product of gravity and the objects waterline length.

Froude numbers works well for towing tanks were there are no waves and at sea when the object is a ship; big enough not to be influenced by waves. It is regrettable that they are not applicable for accelerated systems like a ten-foot cruiser in big ocean waves. The real heavy weather situation is to complex for Froude numbers. They do not give a true picture comparing a small boats resistance and speed with other objects.

To surmount that shortcoming I have created a wave theory of my own. My trick was to use acceleration instead of gravity in the above formula. That makes my new theory universally applicable.

Unfortunately because the acceleration of a small boat at sea changes constantly by its speed and the wave amplitude, a function instead of the gravity constant, must be used to describe how resistance and speed changes over time.

Regrettably I do not have neither the knowledge nor the resources to give a continues description of what is happening.

Still the two extreme values are easily calculated. The result is very interesting and all the other values fall between them. Much is therefore illuminated.

It is a well-known fact that particles in the surface water describe a vertical, circular movement. From this follows that objects floating in this environment are subject to a centrifugal force – modified of course by the objects foreword movement.

The gravity and the centrifugal accelerations combine to create a new force that is always at right angle to the waters surface.

Thus unlike a skier, a slow ten feet cruiser cannot slide down a wave surface, also the same boat does not need energy to climb the water surface from the trough to the crest. This is of course a paradox. It seems that potential energy is created out of thin air. It is not so. The lifting force comes from the centrifugal force. Heavy logs floats with ease up against gravity from the trough to the crest of a wave.

At the top of the wave the centrifugal acceleration and gravity works against each other. At the bottom of the wave they combine.

Accelerations with values of 4,9 m/ sec squared at the top of the wave and 14,7 m/sec squared at its bottom are not extreme. The corresponding Froude numbers for a boat with 9 feet waterline length are 0,27 at the crest and 0,16 at trough. Thus, in the trough, in a following wind, there is, luckily, a striking speed increase through the water, just where it is most needed.

Another important consequence of being small in big waves is that a ten feet cruiser moving slowly through the surface water will at the crest become very light due to the centrifugal acceleration. In the above case its weight at the trough is three times as heavy as at the crest. Consequently its stability is also three times as big in the trough. And this case is not extreme as can easily be calculated.

The boat being so light at the crest may then get enough power from its sail to be lifted it out of the Archimedes cavity it is trapped in. Of course inertia still works, as it always does, even in gravity free space.

At the crest the surface water is mowing in the direction of the wind at a speed of several knots.

(Because the boat is so light at the crest, it there loses much of its stability. The consequently sudden heeling lead the ignorant person to believe that it is more wind at the top of the wave. The right answer is. The boat heels over because the acceleration is less at the crest than at the trough. But the boat still floats at the same waterline because the weight of the water at the crest is also less then in the trough.)

At the trough the boat meets surface water that is mowing against the wind at the speed of several knots. The boats speed through the water therefore increases even though its speed over the ground is the same. As we have seen, luckily the boat is now moving at very low “Froude numbers” this decreases its resistance for a given speed.

Think about it in this way, sailing at the crest is a bit like sailing on the moon. There gravity is low. Everything happens slowly. Consequently sailing on the moon will be slower than on earth.

On the other hand, sailing in the trough is like sailing on Jupiter. There gravity is strong. Everything happens fast. Consequently sailing on Jupiter will be faster than on earth.

During my planned circumnavigation I calculate with an average speed of 2 knots. This will give me a very low Froude number. Thus about 75% of my boats resistance will come from friction. Wave resistance is of lesser importance. Therefore the bow can be made very blunt. This gives my boat more displacement and enables me to have a very high prismatic coefficient .65 to .7. A side effect of this is that it gives my small cruiser very good stability for a given beam.

Clearly it is paradoxical that a 10 feet boat can circumnavigate on a small Froude number, but the hull speed of a boat is in proportion to the square root of its waterline. Now there is something funny about the graph of that function. It is of course the mirror image of the square graph, the common parabola as reflected in the bisector of the x-y axes. Now the parabola when its x-values are small keeps very close to x-axis and then as it gains momentum quickly rises to the sky and becomes nearly vertical. The square root graph does the opposite, at small values for x (in this example a 10 feet cruising boat with a short waterline) it follows the y-axis rising quickly towards the sky, but as x gets bigger, as for big boats, it flattens out and becomes almost horizontal. Consequently a few more feet waterline on big boats does not increase their speed significantly. This mathematical relationship favours the small boat and explains why I can circumnavigate on small Froude number.

These are just some reflections on one aspect of small boat sailing to show that the behavior of a small boat is not evident. That landlubbers and ignorant big boat sailors better not condemn my endeavor before they have educated themselves.

Regards Yrvind

2012 FIFTY YEARS OF SMALL BOATS AND A NEW PROJECT

IN 2012 I AM CELEBRATING MY FIFTY-ANNIVERSARY AS A SMALL BOAT SAILOR BY STARTING A NEW PROJECT. A NON STOP CIRCUMNAVIGATION IN A TEN FOOT BOAT EAST ABOUT, SOUTH OF THE CAPES.

The year 1962 was a milestone in my life. That year a 15 feet boat became my home and I set off in her on my first cruise to see the wide world.

Now fifty years later, 2012 I am back in Sweden after recently having sailed from Ireland to Martinique via Madeira in another 15-foot boat. I am ready for a new cruise.

In 2007 a challenge was posted on Internet for a race around the world in ten feet boats. A trophy was presented and eventually a starting date, Jan 10th 2009. Many names quickly filled the starting list as the word got around. People everywhere started to design and build small boats. Many forums on the Internet discussed the race. But, as the starting date approached one after the other of the competitors dropped out. Finally there was only the support boat left.

Now I have decided to make an effort to sail a ten feet boat non-stop around the world.

I will do the voyage differently, to my own rules. Crossing all the meridians is the classical definition of a world circumnavigation.

Mine will be a non stop sail east about, south of the great capes, Cape Horn, Cape of Good Hoop, etc.

Chichester wanted to be the first to sail around the world south of the capes. Unfortunately for him the great Argentinian solo sailor Vito Dumas had already done so in his boat Legh II. As a matter of course Dumas had sailed from his homeport Buenos Aires.

For Chichester a smart and ruthless man, that was not a problem. He changed the definition of circumnavigation. He argued that Dumas had not been to the northern hemisphere and that he therefore should be ignored.

Round the world records and Atlantic records do not measure the length. They are about, as the name implies, sailing around the world, or crossing the Atlantic. For example, when Gerry Spiess established a record by crossing the Atlantic in a ten-foot boat his sailed distance was 3300 nautical miles. Hugo Vihlen set a new record with a shorter boat but he sailed only 1900 miles. No one questioned the record because it is about crossing the Atlantic not about how many miles is sailed.

I do not agree with Chichester, nor do surely many Argentinians and other sane people. I will do as Dumas did, only sail in in the southern hemisphere. The sail will be long enough. As a bonus the risk of being run down by shipping and hitting floating containers will be reduced.

I will spend one year at sea. In order to pass Cape Horn in summer I will start and end the trip in the southern winter because I know that the waters south of the Horn are cold and dark in the winter. I experienced that in my homebuilt 19 feet long boat in June 1980, the southern winter. For that voyage I received the Royal Cruising Clubs medal of seamanship.

During my planned circumnavigation I will have no support, my 400 kilos of food should give me more than enough eating for the whole trip.

If by an unlikely chance I meet a boat that offers me an apple, or a few dollars, or a girl crew made of the right stuff, I will not hesitate to accept such a generous offer. Also if by chance I will pass a remote island in fine weather I may go ashore to stretch my legs, if I so fancy. I intend the sail to be a voyage of pleasure, an opportunity to be at sea where I can marvel at the fascinating maritime world in all its states of agitation. I will be living in a world of just the sea, the sky and me. That life in the wild southern high latitudes will purify and lift my spirit.

I will continue the voyage as long as it is fun.

What are my chances of success? I judge them to be extremely high, at least 50%. Here I realize I differ from the landlubber and the normal big boat sailor, and other ignorant people. I would not be surprised if they judged my chances to be less than 1%. Some of the ignorant ones may even think that it is a foolish idea and try to stop me.

But I do have qualifications. First, I have spent fifty years, the ones 1962 to 2012, designing, building, and sailing small boats.

During these fifty years I spent two six months periods cruising the southern high latitudes. The boats were 19 and 20 feet long respectively. Therefore I do consider myself not completely ignorant of how small boats behave in those stormy waters. Most of the sailing was done in the winter.

To specify, I rounded Cape Horn in June 1980. I sailed from Tristan da Cuhna to St Helena in June 1974. During that time I have seen some heavy weather. Three times during my four months cruise in the Falklands the wind was reported to have reached hundred knots.

Now as my philosophy has evolved into realize that, mass media, spices, coffee and other drugs do over stimulate us. I do my best to block out these undesirable influences by not having radio or TV, by not reading newspapers, by not using spices, coffee nicotine alcohol and other drugs. As a result my mind has become clearer and more sensitive to natural influences. At sea this is manifestly evident. I have never been so happy at sea as during my latest 45-day ocean passage from Madeira to Martinique in October – November 2011. And my boat has never been so small.

Good news was that my body easily tolerated the cramped salty environment.

I know that subtlety, not brute force will be the way to success. Therefore I will go small and smart. I will spend much time to design the boat in such a way that it will keep me dry in any weather; the sails will be easily handled from the hatch.

Small boats do not attract big forces. They do not need complex machinery. I will not have self-steering or autopilot. The longer a voyage is the more likely things are to break down. But also, the simpler a boat is the less chance there is of anything to break down. And in the case of breakdown, repair is easy, especially as I have built the boat myself.

Charles Lindbergh challenged and won the Orteig prize, the first to make a non-stop flight from New York too Paris. Many big syndicates with plenty of money had tried before him and many had crashed and died. Before Lindbergh’s famous flight he was known as the “Flying Fool”. That of course changed the minute he landed in Paris. He succeeded where others had failed by going small and simple. He flow solo in the one-engine airplane Spirit of St Louis, stripped of everything not absolutely necessary. The big complicated, overloaded planes with triple engines and several crews had crashed and killed its crews, one after the other.

I think that it is fantastic that Lindbergh succeeded in his small plane and I think it fantastic that the small and cheap boat that I plan to build has the potential to be at sea for over a year nonstop. I think that research into this kind of products should be encouraged. After all, few persons are rich enough to buy a big ocean going boat and our world is running out of its non-renewable resources and all these big things pollute our environment.

Five years ago when the “around in ten” race was announced. Voices where raised to forbid small, ocean going boats. It was said that it was suicide and madness. It was said that a small boat would not be able to clew of a lee shore, that the more time a boat was at sea the greater the risk of failure.

It is true that the bigger a boat is the better she goes to windward.

The risk of being blown ashore can however be sufficiently reduced to safe limits with common sense. I have never been even close to having that kind of trouble in my fifty years of cruising in small boats.

To exemplify what I mean here is how I planned the route of my latest voyage with “Yrvind.com” a fifteen, footer.

The boat had not been tested to windward in bad weather. Therefore prudently I planned my route accordingly. Instead of starting in Falmouth England, the usual starting point for crossing the Bay of Biscay. I started in Kinsale Ireland, that is 200 nautical miles further to the west. Thus the lee shore was 200 miles further to my lee, an ample margin.

Next I stopped in Porto Santo, Madeira. That well-protected port is just around of the east corner of the island. No lee shores there, no worry.

In Porto Santo I was a bit worried about my planned landfall in Florida, USA as I sailed during the hurricane season and if by bad chance I should be caught in a hurricane just as I approached the Florida lee coast. I was not to shore if I could manage to claw of in those conditions. With that in mind I changed my destination to Marin in southern Martinique. Marin is very easy to reach. It is just around the corner of southern Martinique and well protected up a narrow bay.

In fact when I reached Martinique it was very bad weather with heavy rainsqualls containing fifty knots wind. Having rounded the corner of southern Martinique, Marin was to windward up the bay. In fact my boat went excellent to windward. I think my failure to make her point high before was her short mast, now the strong wind healed her over mowing the center of effort to le. She went to windward like a train.

During my planned voyage I will sail in the southern high latitudes. A look at the globe will show that there is no lee shore there. In fact if you are at the southern tip of Cape Horn and keep sailing east following the 56 parallel of latitude there is no land until you come back to Cape Horn from the west, having circumnavigated the globe. Ergo, I will have no problem with a lee shore on this trip.

The other argument, that a smaller boat is slower than a bigger boat and therefore has to spend longer time at sea and therefore has a bigger the chance of failure sounds entirely logical, at first. But in this case it is a false argument because, time not distance, is the given quantity. For me the big thing is to spend a long time at sea, not to eat distance as quickly as possible.

What I mean is this; on land a person may tell his friends that this week end he will go camping to a nice lake. Normal campers do not try to get to the lake and back as quickly as possible. If they have been in the office all week they like to spend the whole weekend camping coming back Sunday evening refreshed.

Yachting people seems to be different, when they set out from the Canaries to the West Indies they try to get there as fast as possible. In fact the ARC is a race. If the speed drops below three knots or so, the engine is turned on. It seams those sailors cannot get back to civilization fast enough. They are focused on the next landfall and bored at sea.

For me it’s different. I like to be at sea. For me the purpose of sailing is to spend time at sea, not to be transported to another continent.

Now if the purpose is to spend time at sea, say one month, if the speed made during that month is fast rather than slow failure is much more likely to occur. Speed is dangerous. Speed kills. In this respect like in many others, big boats are more dangerous than small ones. The speed is higher. The forces are dangerously big. The machinery is more complex. That makes failure more likely. More and heavier things are thrown around when a big boat is capsizing. The distances you fall on a big boat are longer and a fall hurts you more. A fall overboard may even be fatal. Even the lifelines on a big boat are dangerous. The reason is it is so dangerous to fall overboard they have to be short to keep you inboard, on deck, but when the boat capsizes the short lines trap you under the boat and you drown. On my small boat I keep my lifeline long. If I should fall overboard the boat stops because the sail area is so small that the boat cannot drag me through the water. It is also very easy to climb back aboard. In fact when the water is warm I swim every day.

Do not tell me that a well-designed, well-built small boat is dangerous. It is the opposite. It is the big boats that are an accident-prone.

Small boats have a bad name because not many of the ones that go offshore are well designed and well built and many times the sailor do not have common sense. There are of course plenty of exception, a few modern names comes to my mind like Gerry Spiess, Robert Manry, and Serge Testa.

Finally if I chose not to go sailing, what do I have for alternative? Do like my fellow pensioners? Go out by a TV-set? Sit in the sofa every evening with the remote control, watching a bit here and a bit there and get bored? If I did I would lose my fitness. I would get fat. I might get diabetes and heart attacks. Then they would put me in old peoples home and connect me to an array of lifesaving machines. Chained to my bed I would suffer hell in my last decade and like many others in that situation try unsuccessfully to get a person to assist me into committing suicide. No, that is not my way. A man got to have something to live for.

Most people misunderstand life. Comfort does not make you happy. On the contrary, comfort makes you lazy, fat and bored.

Only by spending energy do you get more energy. It is the overflow of energy that makes you happy and healthy. Happiness cannot be bought for money.

During the planned voyage I will explore the small boats behavior in heavy weather, but equally, I will be on an inner voyage to higher spiritual realms. One hundred selected, non-fiction books will guide me.

Something about my childhood. I was born on the windward side of a small island in the North Sea. Our house was only a few meters from the water. Everyday in the good season until I was fifteen I played in the water for several hours each day. The water was my toy. Salt water has become my second nature. My ancestors on both my fathers and my mother’s side were sailors, sailing square-riggers round the Horn. My genes suit my challenge.

Not everyone is so fortunate and its amazing how many things can go wrong when things is not done right. But for the man with insight it is just as easy to do a thing right as to do it wrong. It’s a question of judgment.

I have a good track record, during these fifty years in my small home made boats I never had to ask for help and I always been happy at sea.

To help me to solve problems I have created a problem-solving system in five steps based on the fundamental principals. I started to build the base for it during the three years 1963 – 66 when I was studying mathematics. It has since then evolved into a very useful tool, which greatly aids my creativity. An example of the success of my method is my little sextant. It is not bigger than a fingernail and weighs only three grams (Se video on YouTube at Yrvind.)

To aid my thoughts designing the new boat, I will first build a 1:5 scale model of the new boat, then a sailing model in plywood in scale 1:1. And finally the strong real boat made of sandwich composite. I am always surprised how much I learn and how many new ideas I get when I make a mock up. It is definitely worth the extra time spent because I need all the help I can find. I have a difficult problem in front of me, but that is just what I like.

Also to help me find ideas I do frequently consult my library. It might be the world’s largest private collection of small boat literature. It contains about 100 shelf meters of nautical books. In addition I have another 100 shelf meter books on subjects related to cruising, such as medicine, physiology, mathematics, meteorology, aviation etc. I read books in the following languages Swedish, Danish, Norwegian, English, French, German and Mathematics.

For information I do not only rely on books I consult people who know more than me. A few of them are the following well-known persons:

James Wharram, catamaran designer who I met 1963

Lars Larsson professor in fluid dynamics and author of “Principles of yacht design” I met him 1969.

Hannicke Boon, catamaran designer. I met her in 1972.

Dick Newick, trimaran designer. I worked with him 1975 and 76.

Nigel Irens multihull designer. I met him 1981

Rolf Eliasson Yacht designer and author of “Principles of yacht design. I met him in 1981.

Matt Layden. Small boat designer and sailor. I met him 1997.

Gérard d’Aboville ocean rower and writer. I met him 2002.

I also consult many other gifted but less known persons in the boating community.

And my body? It is fit. I do run 12,3 kilometers on Sundays and 7 kilometers on Wednesdays, besides that I do strength training on Tuesdays and on Fridays.

One more advantage. I am a short man only 167 centimeters long. I eat no medicines.

Do I speak of my project to early? Well, what my heart is full of my mouth speaks. I realize that I do stick my neck out, but for me it would be not only difficult to hide my intentions but also stupid. I realize that if I fail I will have to eat crow. I do have a strong stomach.

Regards Yrvind

A FEW COMMENTS

Someone wrote about me: If he couldnt build what he wanted at age 72 he got problems.

I look at it differently. If at age 72 you have run out of creativity you got problems.

When a painter has done his last picture, when a writer has written his last novell, they are waisting away just waiting for death to relive them from the burden of living.

Society do not look at an amateur sailor as a creative person therefore if he do have, what he himself thinks as an other bright idea and want to realise it they, society, think his previus boat is an failure. I do not agre.

Another person wrote about me: He must have a lot of patience to cross the ocean at the speed of 2.5 knots.

I look at it differently. If when making an ocean passage you are in a hurry to get back to civilisation you enjoy society more than the life on the ocean wave.

To me spending time at sea in my little seaworthy boat gives me deep pleasure.

Today life in ashore is overstimulating all senses. The noise, spices and information are to strong. As a cosequence our brain reduces the number of its receptors.

Symbolically wine takes away the taste of water.

Spending time away from all these artificial stimulants makes the body produce more receptors.

You become after a time more sensitive to the beauty of your surrondings and live a happy life.

Are annimals bored becouse they do not have TV? I do not think so.

Regards Yrvind.

SAFE BACK HOME

I am now safe back home. My latest voyage have been a wonderful experience, the memorys of it will stay with me forever and brighten my days. Consequently I now will try to get some money to start a new ocean crossing project.

From Martinique I flow to Paris to the boatshow. Martine a French girl who sailed with me in the 4,25 meter long Anna 1968 was at the Orly airport to meet me. She lived very close to the boatshow which was convienient. I enjoyed Paris for a weak, bought many books.  Saterday 9 Dec I flew to or tried to flew to Göteborg. Getting close there where much turbulence. That did not affect me much having been bounced across the Atlantic in a small boat.

The other passangers reaction was different. Some started to cry womit and faint. The shaking was definitly violent. A few meters from the ground the airplane was wobbling to much to my liking and evidently also to the pilots becouse he took of climed the sky agian and finally set us down in Malmö a three houers bus ride from Göteborg which turned into a five houers drive becouse of the strong winds.

In Göteborg the high bridges were closed and tunnels vere floded, but finally I met my freind Captain Thomas my adept I sailed to Florida with when he was 19 in 2007.

We have now finished the manuscript about that voyage, now ready to edit.

Naturally it has been difficult to contact me during my sail. I am not much for writing e-mails. The best way of contacting me is to phone me between 20 and 22 hours Swedish time at

0046 490 2 15 30. In the evening am relaxed and have time to ansver your questions politely. Short calls can be made anytime to my mobile phone 0046 70 620 05 50.

Persons having a positive interest in the design, building and voyaging in small boats are wellcome to call. Societys and companys willing to engage me for a lecture are also wellcome to call.

Regards Yrvind.

Succes

The two last days has been not much sleep. Reason is, me now in Paris at the boatshow, the boat in a container on its way to Sweden.

It has not been easy organise the transport. I do not speak as good French as English. Despite this and with an internet which was mostly broken i managed to send the boat away to Sweden and fly out in less than one weak. The lorrydriver with the container with my boat dropped me at the Martinique airport yesterday noon. I was able to get a flight right away. This morning I landed in Paris having not got to much sleep on the plane.

The night before I sleapt in fits. It was more than 30 degreas worm in the boat and I had to keap the hatches closed becouse of the musquitos which had already started to give me new blisters. Also several phonecalls had to be done during the night back to Sweaden to get things organised.

In a weak I hope to be back in Sweden wraiting to get money for a new boat.

Regards Yrvind.

PHOTOS

Not many photos were taken during the crossing. Why? I have spent many years at sea and have many already. An other reason. Impressions of the mind comes from several senses simultanius. The feeling of the warm trade wind on the skin, the rytm of the boat heaving, the gorgling sound created by the water as it flows along the hull. These  impression worked on my mind which unlike the modern civilised mind was not overstimulated by other people, electronic devices, signs everywhere.

Todays impressions work on the mind like strong spices. When you stop using them food is tasteless for a long time. Finally the bodys senses creates more sensors and can start to feel the real taste of food. Should spices be avoided. I think so. Vine destroys the taste of water.

Its a bit like a blind person. He can orient himself amazingly well without seeing compared to an ordinary person which suddenly finds himself in darkness.

The same thing at sea it takes a long time many weeks before the senses have adapted. When you give a photo of what you see to an other person it does not make the same impression.

The sea has to be experinced to be be able to make a true impression, experienced through a long time, not just raced through.

Anyway here are a few pictures. Click on them once or twice to make them bigger.

Leaving Porto Santo behind.

The day after I left Porto Santo 150 or so Minitransat Solo Racers left Funchel for Bahia Brasil. Here is one I saw at down.

Typicall trade wind good weather cloads. It did not always look like this but often enough.

A few minutes before it was hewy rain and me having a one of the few freshwater shower of the crossing. As a farewell he sent me two rainbows. Thank you freindly claoud.

Regards Yrvind

THE SMALL BOAT SAILOR AND THE MARINE ENVIROMENT

The human body is designed to live ashore, but it is extremely adaptable. This ability to adapt decreases rapidly with age. I am now close to 73 years old and I was qurius how my imuno defens system would stand up to months of saltwater enviroment with no possibilitys to clean my body with freshwater and soap. Would I develop salt water sores?

To my satisfaction my skins bones and muscles was still functioning as they were meant to do. The only mistake I made was when leaving Kinsale to stock up with Irish scones which I like. This is nothing my stomach is used to, but I liked them and I kept eating them.

At the same time the wheather was awfull, the boat to heavy taking water over her all the time, and of course there is no bathroom aboard. I had planned to hang on the outside but the aft deck was constantly under water. I said this can wait untill tomorrow. When tomorrow came the wheather had not improwed. I said to myself there is an other tomorrow. Finally it had to be done. Now it was rock hard. It was impossible to mowe it. But it had to be done. My one and only spoon was a teespoon. With it I started to dig. Piece by piece I got the shit out. It took me three days to clear the passage and it was painfull. The operation had to be done from a rocking boat with me hanging on with one arm handling the spoon with my other, but fianally I could clean the spoon to use for musli and sardines again. Luckily one is imune to ones own bakteria.

On the passages from Madeira to Martinique I did not make the same mistake. Everything worked to perfection.

I arriwied in Martinique in perfect health happy in the knowledge that my age had not coused any problem, becouse being at sea is such a wonderful thing.

Regards Yrvind