Wavewalk Kayaks

It’s been a year since the Denver Museum of Nature and Science (DMNS) exhibited a W Kayak in its Engineer It! exhibit.

The DMNS chose to exhibit the W Kayak to represent technical innovation in boat design.

You can pan through an online interactive view of the exhibit by clicking and dragging your mouse cursor on the frame (requires Apple QuickTime viewer)

The organizers of this exhibit reported that the visitors loved the boat.

I thought that event worth remembering since it was the first time the W concept was officially recognized.

Yoav



John Forney has a new web page where he presents his work in designing and building kayaks  and small boats. After this beautiful wooden W fishing kayak John’s next project is a skin-on-aluminum-frame W boat.

Yesterday I had a long conversation with a man who has built and designed fifteen small boats in recent years, including kayaks. He’s an avid fisherman too, and we naturally started talking about kayak fishing.
When the conversation got into details it became clear that although kayak fishing has grown tremendously in recent years the number of people who fish from kayaks is still very small in comparison to the number of people who fish from motorboats.

We easily agreed that sit-in kayaks, and recently SOT kayaks don’t provide a comfortable enough platform for fishing, and outriggers were an invitation for your fishing lines to get caught in them.

He found a funny way to summarize the situation, saying: -”Kayak fishing is a great idea with the wrong boat.”

Needless to say that we found it easy to agree that the W is the kind of boat that can take kayak fishing to the next level.

Yoav

People sometime ask whether the W kayak offered a good solution for disabled people and people with severe problems in their legs who would like to go paddling and kayak fishing.

The answer is that the W Kayak is capable of offering unsurpassed stability due to the fact that it enables paddlers and fishermen to use the full potential of their legs for balancing.
If a paddler or fisherman has a problem that prevents them from walking it’s unlikely that they’ll be able to use their legs for balancing their W kayaks, not only in the standing position but in all other positions as well.
As its product info page states, the W may not even fit people with serious knee problems - for the same reason.

On the other hand, people who suffer from back problems that prevent them from using ordinary kayaks may find the W kayak easy to get into and out from, and they are likely to appreciate the comfort offered by its 14.5″ high saddle.

“Due Diligence” is a term you learn in business school. It’s used in the context of public accountants who must investigate a company’s situation seriously and responsibly before issuing a report on its situation.

In the world of kayaking and kayak fishing it would mean testing a new kayak with an open mind and a will to learn it thoroughly, while allocating sufficient time for the job. It means to distance oneself from possible preconceived ideas about the boat, its capabilities and the proper way to use it, and report one’s findings fairly and accurately.

On some occasions I’ve seen some professional paddlers and reporters express themselves in a way that showed overconfidence in their ability to learn, judge and evaluate the W kayak instantly or within a very short time - too short for due diligence.

The following pictures show Topher Reynolds (c), who took part in a series of tests for Paddler Magazine (see: Testing The W Kayak by paddling guru Ed Wesley). The reason I like these pictures is because they show Topher successfully performing tests that I’m incapable to perform myself, and that’s what I’d call a good example of due diligence.

Yoav

The color question keeps coming back and probably would forever.
If you’re just paddling you probably want a bright yellow kayak that will be the most visible to fast motorboats drivers.
If you’re hunting or bird watching you’d better choose a dark green or camouflaged kayak, for obvious reasons.

The answer becomes more complicated when it comes to fishing - From an underwater perspective the color of a surface object is a minimal issue. Flash and shine are more likely to cause a reaction among fish, as well as sudden motion and noise. Having said that, you can try and improve the odds:

Regardless of what colors various fish species are capable of discerning, what we know and can test for ourselves is that when you’re in the water you usually perceive the bottom to be dark, and when looking upward you’re actually looking at a source of light - whether it is strong of feeble, depending on circumstances.
In fact, nearly all fish have their back darker than their bellies, so that they would blend in with the bottom when looked upon from above, and blend in with the sky when looked upon from below.

So far, the answer seems to be ‘choose a fishing kayak that has a light bottom’, doesn’t it? -Well, not necessarily, because color (or brightness, actually) is only part of what fish can see and react to.
The other thing (besides motion) is the basic form of your kayak: Like all animals who fear predators, fish can instantly discern a pattern that looks like a predator and react to its presence automatically by either swimming away or hiding. There is no thought whatsoever involved in such pattern recognition process - It’s just a basic physiological reflex.

Your kayak’s contour on the bright sky background can easily fit into a ‘Predator’ pattern because the form of a traditional monohull kayak is basically one of a fish. In fact, one of the two basic monohull forms is called ‘Fish’, and the other is called ‘Swede’ and it is identical to the Fish form except for the fact that the kayaker is facing the other way…
So, it would make sense to try and ‘break’ this fish-scaring pattern by camouflaging the bottom of your kayak to make it look like something else, such as floating branches or flotsam.

From this aspect, the bottom of a W kayak looks like two straight and parallel objects not alike a fish form. This is a somehow better start, and whether you choose a bright colored W Kayak to blend with the bright sky background or a dark W Kayak to make its contour resemble even less to a predator fish is up to you.

Today I watched a video showing a young, athletic looking, rather short guy demonstrating fly-fishing standing in a wide, canoe-style kayak.
Although the water was perfectly still he performed casting and other fishing maneuvers while standing rather awkwardly: His feet were too far apart to offer an optimal basis, and his movements seemed too slow, not energetic and not at all spontaneous. The way he paddled was awkward too - he looked as if he was making an effort to keep his balance and repeatedly about to lose it.
He was obviously not feeling fully confident fishing standing in that boat, and I kept thinking that he had to be extra careful because had he lost his balance he would have had to swim, and possibly even deal with an overturned boat and some fishing tackle lost.
There was no way for him to land back in his seat in case something happened that would make him lose his balance. The seat was too low and the boat too unstable to offer a solution to any “What If” scenario, and everybody knows (or should know) that stuff happens when you’re out there fishing, and you should be prepared to deal with the unexpected or else risk some unpleasant consequences.
In this sense the kayak featuring on that video was less stable, less comfortable and less safe than a wide fishing canoe that offers a higher seat as something to fall back on, literally.
However, this lackluster demo movie shows that stand up kayak fishing is no longer viewed as impossibility or as an unnecessary requirement, but it’s becoming a problem that kayak fishermen expect manufacturers to solve, which is good news for Wavewalk since we already solved it completely:

Again, according to Isaac Newton’s Third Law whenever a body exerts a force on another body, the latter exerts a force equal magnitude and opposite direction on the former.

This also means that when your torso’s entire weight is combined with the weight of your thighs, and together this weight pushes down against your seat, your seat pushes back up with an equal force on your posterior and lower back.
One more, instead of having your powerful legs support your body weight, you find yourself in a position where you have to support most of your legs’ weight with a part of your body that already supports your torso’s weight.
This vertical pressure is exerted during the whole time you’re seated in the traditional kayaking position. Furthermore, it is combined with the horizontal pressure that your legs exert on your lower back (see part 1), thus enhancing the ergonomic problem in your lower back.
No wonder cushioned seats and various ‘lumbar support’ solutions don’t change much.

First, some basic mechanics:
According to Isaac Newton’s Third Law of Action and Reaction, whenever a body exerts a force on another body, the latter exerts a force of equal magnitude and opposite direction on the former.

In other words, when your legs push your feet against your kayak’s foot braces (or footrests) they also push your lower back against your seat - and as a result the seat pushes back against your lower back with an equal force.
Your legs have the most powerful muscles in your body, and they constantly generate this force from the moment you sit in your kayak until you get out of it.
The L kayaking position deprives your legs from their natural role, and together with the seat and footrests turn them into a source of ergonomic problems for your back.
All that unnatural pressure is bad for your legs as well, and this is why you suffer from leg numbness, poor circulation and sometime pain and even chronic injuries.

Today Jeff emailed me this short addendum to his fishing report from yesterday:

“I wanted to mention these two things. First not having really to lift much of anything is great. From the time I put my W into my pickup truck until I arrive home I only lift it to put it away. At the launching site in and out it’s only a pull out, lower, and drag the water (one trip by the way with all gear) then reverse when I’m done. No strain at all.
The other thing is the saddle positions you can get. I found that by bending all the way forward while seated you can stretch out the back issues and take off a bunch of strain. Nothing else allows a position like that except maybe riding on a horse, and I would guess loading a horse in my Ford Ranger would negate any gains from the position. Besides the W doesn’t eat much and you don’t have to clean it’s stall.
I had to mention this stuff because today is the best my back has felt in weeks. Maybe it’s the W maybe not.”

Why do I think this is important? It’s because you can’t overestimate good ergonomics since it is critical to the well being of any paddler and kayak fisherman, and because unlike stability and mobility it’s hard to demonstrate in a video or discuss in an article.

Yoav

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 6
Mobility: The New Dimension

1. KAYAK MOBILITY DEFINED

Anybody can understand that a 4×4 off-road SUV is more mobile than a common, two-wheel drive car. Most people realize that a skin-on-frame Inuit kayak is less durable than a modern plastic kayak, and you couldn’t paddle it in some of the places that you’re used to paddle in. But what does mobility mean when it comes to modern kayaks?
It basically has to do with whatever limits kayakers and kayak fishermen from going where they want to:
Such limits include spots that are too difficult to launch your kayak from, or too difficult to beach it in. Other limits can be water that’s too difficult to paddle in because of currents, waves, ice, vegetation or submerged obstacles such as wooden logs or rocks.

Weather conditions can limit you as well: Canoes are difficult to paddle on windy days and so are most kayaks, including touring kayaks.
So, if for whatever reason you’re prevented from using some beach or going somewhere with your kayak it means your kayak’s performance is limited in terms of Mobility.

2. WHY IS MOBILITY IMPORTANT?

Your kayak’s mobility goes two things that matter to you:
Safety: You won’t drive a two-wheel drive car in a snowstorm or on ice because it’s unsafe to do so. Similarly, you wouldn’t paddle a kayak with limited mobility in water or weather conditions that are not suitable for it, and you won’t launch or beach it where you might capsize.
Freedom: You don’t think of a two-wheel drive as a great outdoors vehicle since its limited mobility would restrict your freedom of movement. This argument may be circular, but apparently too few kayakers pay attention to this issue, especially touring and sea kayakers.
What’s a fast kayak good for if it requires special places for launching and beaching? Why can’t you paddle a fast, expensive touring kayak in a fast stream or have fun with it in the surf?
And if you’re a fishermen the advantage of replacing your big, trailed motorboat by a cartop fishing kayak is considerably reduced if you can’t launch it, fish with it and beach it anywhere you want.

3. KAYAK MOBILITY REDEFINED

The W kayak offers a level of mobility that’s unprecedented, and may even be inconceivable for some.
Mobility is a feature that’s easy to demonstrate, and a picture tells more than words, especially if it’s moving. Therefore, it seems like the most appropriate thing to do at this point would be to have the reader watch the some online videos:

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 5
Versatility: From Specialized Kayaks to Broad-Range, High Performance Kayaks

3. VERSATILITY - THE NEW PARADIGM

‘Multi-purpose’ kayaks aren’t new: Long and slender kayaks known as surf-skis can be used for touring (sea kayaking) as well as for surfing, and wide recreational kayaks can be used for fishing.
The problem with multi-purpose monohull kayaks is that they don’t offer high performance in either one or all the applications people use them for.
For example, recreational monohull kayaks and even those of them labeled ‘fishing kayaks’ are neither stable nor comfortable enough to offer the full range or performance that kayak fishermen can get from the W kayak. Similarly, being very long surf skis aren’t well adapted for surf playing, and they certainly don’t enable their users to paddle and surf standing.

Since the W kayak is not constrained by the monohull’s narrow performance envelope it is the first truly and fully versatile kayak:
It is faster than any monohull kayak of similar size, yet it’s stabler than any kayak. It’s small and highly maneuverable yet offers more storage space than any kayak. The W is more comfortable than any kayak as well as more mobile than any kayak since you can launch, paddle and beach where other touring kayaks can’t go. The W performs well both as a solo and tandem boat, and both double-blade and single-blade paddlers find it to be perfect for them. The W fits big and heavy users, yet it’s friendly enough for small children to handle by themselves - even in the surf. And last but not least, the W offers four basic paddling positions including two new ones, plus many intermediary positions.

Interestingly, some people found it hard to believe that any kayak could be that versatile, and they doubted the W’s capabilities. Other people who were used to highly specialized kayaks found it difficult to imagine a situation where they would be using the same boat for two different activities (E.G. fishing and touring).
These days more people are willing to question old conventions and accept the fact that paddling and fishing are subject to continuous and sometime substantial progress, like most other technical fields are. Many people now accept the W for what it is, which also means that they evaluate what the W offers relatively to their own, real needs, and even conceive new types of usage.

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 5
Versatility: From Specialized Kayaks to Broad-Range, High Performance Kayaks

1. THE ENVELOPE OF KAYAK DESIGN IN THE MICRONAUTICAL CONTEXT
Ordinary multihull kayak designs offer increased stability but at a price of reducing speed and mobility, and without improving ergonomics. In this sense those designs didn’t really expand the envelope of kayak performance, since the basic tradeoffs that characterized it remained the same.

This multi-dimensional performance envelope was limited by two basic factors: The L kayaking position and the monohull design, and liberating the kayak from the monohull constraint wasn’t enough. This is because unlike bigger boats that greatly benefited by the introduction of multi hull designs, kayaks are personal micro-boats, which makes their design primarily a matter of ergonomics and biomechanics before hydrodynamic issues can be considered.
That is to say that kayak design falls under the definition of micronautics - the art and science of designing watercrafts that weigh less than their passengers, and are affected by their physical attributes, athletic skills, performance and behavior more than by anything else.

In this sense even traditional kayaks and canoes have more in common with surfboards, paddleboards and dinghies than they have with big monohull boats of similar hull shape.

2. TYPICAL TRADOFFS IN TRADITIONAL KAYAK DESIGN

By ‘envelope’ we understand a boundary that limits what is possible to achieve. The kayak design envelope is multi dimensional, and each dimension (axis) is a continuum between two contradicting requirements.
The classic contradicting requirements in kayak design are Speed vs. Stability, and Tracking vs. Maneuverability. This double contradiction can be approached as a set of two broader requirements, which are Versatility vs. Performance.
There are other, less important pairs of contradicting requirements such as Durability vs. Weight, and Solo Performance vs. Load Capacity that define the kayak design envelope, but the first two ones are viewed to be the most important ones.
This classic envelope was imposed by the physical attributes of the monohull kayak. This is reflected in the kayak market by the fact that monohull kayak models are typically designed for narrow ranges of applications and users.
Versatility has hardly played a role as a feature because it was technically limited, and interpreted as lackluster performance in specific applications.
For example, a good fishing kayak had to be made as stable as possible, but because of this requirement it couldn’t be fast or perform well in the surf.

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 4
Increased Diversity: The Proliferation of New Kayak Designs

1. MULTIHULL KAYAKS

The kayak concept didn’t stop broadening with the monohull sit-in and SOT designs: As soon as kayaks started gaining popularity people began experimenting and inventing new configurations and designs that included more than one hull (monohull).

The first multihull kayaks were ordinary monohull models equipped with a single outrigger (Proa style) or with two outriggers (trimaran style). Such outriggers were needed to compensate for the monohull’s basic stability deficiency. Lately, outrigger kayaks are regaining popularity among kayak fishermen.

Later, catamaran style kayaks appeared in both sit-in and SOT versions. Inflatable sit-in catamaran kayaks are used for whitewater and fishing, and rigid polyethylene SOT catamaran kayaks were introduced as recreational and fishing kayaks.
The inflatable sit-in designs are not true catamarans but rather wide versions of tunnel-hull kayaks (monohull), and therefore slower than comparable monohulls.
The SOT catamaran kayaks are very wide and therefore harder to paddle than similar size monohull kayaks. They also place the paddlers in the L position much higher than the regular SOT kayak does, which results in increased instability without compensating for it by improving ergonomics or biomechanics.

One can no longer claim today that kayaks are monohull boats - The kayak has evolved into a class of small, personal watercrafts that seem to have two things in common: Paddlers propel them using double blade paddles a.k.a. ‘kayak paddles’, and more importantly: most people perceive them as kayaks and call them by this name.
And just to be realistic, these days a kayak doesn’t necessarily have to be paddled since some kayaks are equipped with electric motors (mainly for trolling), and in some cases even with gas engines.

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 3
Ergonomics: From a single, uncomfortable position to the freedom to choose from a variety of ergonomic positions

4. VARIATIONS ON THE L POSITION - TRYING TO DEAL WITH A PROBLEM BY CREATING DIFFERENT ONES

Manufactures of monohull kayaks who tried to depart from the L position by offering higher seats found that they needed to increase their kayaks’ width considerably in order to compensate for raising the paddlers’ center of gravity (CG). This was done only to rediscover the fact that excessively wide kayaks track very poorly and are harder to paddle.

5. THE NATURAL SOLUTION: THE W KAYAK POSITIONS

The W departed completely from both the monohull design and the L kayaking position.
By offering much better lateral stability and a high saddle the W Kayak has enabled a new set of comfortable positions and a wide range of intermediary positions, as well as the possibility to alter your posture anytime you feel like it.
This is achieved without widening the kayak - In fact, the current W Kayak models are only 25″ wide, which is as wide as some sea kayaks are.
The key to improving comfort and performance in paddling and fishing is the new, full role played by your legs: Instead of pushing horizontally against your lower back as they do in the L kayaking position, your legs support your torso vertically - from below, in the W Kayak riding (mounted) position. This is our legs’ natural position for locomotion and other major physical efforts. For this reason the W Riding (mounted) position is not only ergonomically better (I.E. more comfortable) but it’s also better biomechanically, that is more efficient in effort terms and more effective in performance terms of power output and control level.

The four basic W positions are: Standing, Riding (Mounted) with your legs on both sides of your body, Sitting with your legs forward (similar to sitting in a canoe), and Kneeling - a position preferred by some canoeists.

For more information visit Wavewalk’s website Ergonomics section.

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 3
Ergonomics: From a single, uncomfortable position to the freedom to choose from a variety of ergonomic positions

1. HOW THE TRADITIONAL, L KAYAKING POSITION CAME TO BE

The native kayak was a ‘man’s boat’ - that is a hunters’ boat. What it practically meant was that the native hunter in his kayak had to approach prey such as swimming caribou, beached seals or certain bird species from the shortest possible range in order to effectively shoot a harpoon or an arrow at them. To remain unnoticed from the shortest range the Inuit kayaker needed to stay low above water. In fact, for whaling and long sea trips the Inuit preferred to use their bigger and stabler canoe-like Umiaks.
Since stealth was important for native kayak hunters they paddled in the low, traditional L kayaking position with their legs stretched forward. People around the world used to sit on the floor in similar postures before nearly everybody adopted special sitting furniture such as stools, benches, chairs, sofas, armchairs and other seats.

The kayak is rather unique boat in this sense since native canoes around the world usually offered additional, more comfortable and powerful positions such as sitting higher, kneeling and standing.
Interestingly, the L is not the only position that monohull kayaks offer: Some whitewater canoeists take kayaks and ‘convert’ them into ‘canoes’ just by adding a very low saddle inside their cockpit. This arrangement enables them to kneel inside on both knees in one of the traditional canoe kneeling positions, and paddle with a single-blade paddle (I.E. canoe paddle). The reason why only few paddlers ‘convert’ kayaks into ‘canoes’ is because that particular kneeling position is even less comfortable than the traditional L kayaking position, and this may be the reason why some of these canoeists call themselves ‘pain boaters’…
This leaves modern monohull kayakers with just one position to choose from, and it’s not an ergonomic one. That’s not much in terms of freedom of choice, especially when one considers the fact that in their everyday life modern kayakers are used to a variety of seats and sitting positions that do not include the L position.

2. THE MODERN L KAYAKING POSITION - TRYING TO SOLVE A PROBLEM BY CREATING ANOTHER

Seats and foot rests (a.k.a. ‘foot braces’) have altered the L position without improving much: The backrest prevents the kayaker’s torso from ‘falling’ backwards but it makes it slide down and forward. In order to counter affect this problem modern kayaks offer support for the kayaker’s feet: By anchoring their feet in those small depressions or ‘braces’ kayakers can stop their bodies from sliding down and forward.
However, the combined backrest and footrest system created a new problem, which is constant pressure on the kayaker’s lower back. This pressure is generated by the kayaker’s own legs pushing against both footrests and backrest like a powerful spring. The negative physiological impact of this pressure is felt as fatigue, discomfort in the legs and back pain. The problem is amplified by the kayaker’s inability to switch to other positions. Some kayak seats offer a rigid support for the kayaker’s back and other kayak seats offer heavily cushioned support, but four decades of experimentation proved the L position to be an ergonomic dead end.

3. BIOMECHANICAL ISSUES WITH THE L POSITION

Our legs have the most powerful muscles in our body and they are naturally best fit to do the hard work involved in locomotion and balance. The L kayaking position prevents paddlers from using their legs effectively for balancing, controlling and propelling their kayaks. Therefore, the kayaker’s back, abdomen, shoulders and arms must do considerable extra work. This effort distribution is insensible from a biomechanical standpoint, which means you’re spending energy for nothing and get tired more quickly while your kayak delivers less performance than you need.

Raising the Bar in Kayak Design and Performance:
New Standards For The Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 2
Design and Manufacturing

3. DESIGN CONSIDERATIONS

There is a major difference between native kayaks and modern kayaks in their basic built: Native kayaks had a rigid, internal wooden frame covered with a ’skin’. Such design is no longer in use except for folding kayaks, and nearly all other modern kayaks have an external, rigid skeleton (’shell’) that serves a dual purpose and acts as the kayak’s ’skin’ as well. The introduction of this non-ribbed, simpler design was key in the proliferation of new, mass-produced, low cost and durable kayaks.

Customers’ preferred kayaking activity is of critical importance for the designer since modern monohull kayak models are designed for one activity, or a narrow range of activities. The main activity categories are: Whitewater, Touring, ‘Recreational’ and lately Fishing too.
The whitewater kayak is very short and designed to offer maximum maneuverability. Similar designs are used for kayak surfing.
The Touring kayak design is usually narrow and long, and within this family of designs the sea kayak is longer and narrower. Touring kayaks are faster than other kayak categories.
Recreational kayaks constitute the bulk of the market today, and they are characterized by their higher stability due to their wider beam. These kayaks are seldom outfitted with a spray skirt because it is assumed that most paddlers can’t roll their kayaks.
Fishing kayaks are basically stabler recreational kayak designs accessorized for fishing that are sold within a higher price bracket. The reason this article mentions the fishing kayak as a separate category is that in recent years kayak fishing is growing in popularity, which reflects people’s tendency to prefer stabler models.

All monohull kayak designs except whitewater kayaks can be outfitted with a rudder system, and they often are since regardless of their type they all have tracking problems.

Another factor that kayak designers bring into consideration is the customers’ personal liking in terms of fashion. This goes to colors, materials, forms and accessories.

And last but not least, designers and manufactures need to produce products that fit their customers’ spending intentions and capabilities. There is no point in offering a cheap and durable Polyethylene kayak to a customer who has already decided to spend more on an expensive yet less durable kayak made from another plastic material reinforced with carbon-fiber or fiberglass (FRP, also called composite plastics)

4. SIT-ON-TOP (SOT) KAYAKS
Technically speaking, sit-on-top (SOT) kayaks further depart from native designs, as they can no longer be considered as vessels because they don’t feature a hollow compartment for the passenger/s. These modern kayaks evolved from paddleboards in the past four decades, and their general form is that of a flat board equipped with a seat and small depressions for the passengers’ heels. SOTs have become widely accepted as kayaks since they feature the essential characteristics of modern monohull kayaks (I.E. seat, feet support and double-blade paddle), and they are used for similar recreational activities. There are only few eccentrics left who still think of SOTs as being anything other than kayaks.

5. ‘RECREATIONAL VS. ‘TOURING’ KAYAKS
The dictionary defines Recreation as “Refreshment of one’s mind or body through activity that amuses or stimulates; play”. The dictionary also defines Touring as “Travel, as on a bicycle or on skis, for pleasure rather than competition.”
In this sense, all Touring kayak models are recreational in a broad sense since kayak touring itself is a recreational activity.
That is to say that the distinction between ‘Recreational’ and ‘Touring’ kayaks may be related to certain design characteristics such as width and length, but it is also related to marketing considerations - a process known as ’segmentation’.


Raising the Bar in Kayak Design and Performance:

New Standards For the Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part I

Traditional vs. Modern Kayaking - From Survival and Utilitarian Use to Recreational Applications

2. A BRIEF HISTORY OF KAYAKING AS A SET OF RECREATIONAL ACTIVITIES

The first popular recreational human-powered boats in North America were round or flat bottom or canoes, skiffs and dinghies propelled by oars or by single-blade (I.E. ‘canoe’) paddles. As the twentieth century progressed people enjoyed more free time, canoe paddles gradually became more popular than oars, and canoing became a widely practiced recreational activity.
Canoing was practiced in combination with fishing, tripping and camping or by itself, and it was performed mostly inland - on fresh water.
After WWII the American public became gradually acquainted with kayaks, but kayaking as a popular set of recreational applications became commercially viable in the early seventies, after manufacturers found ways to use rotational molding for making low cost, durable Polyethylene kayaks.
Around that time some improvements introduced to paddleboards gave birth to the modern sit-on-top (SOT) kayak, which has gradually become very popular in a wide variety of kayaking applications performed mainly in warm climates.
During those decades American society’s focus shifted towards the individual, and the kayak fitted the new trend better than the canoe since solo kayaking required less skill and experience than solo canoeing.
Today, in the beginning of the twenty first century, there are some three hundred thousand kayaks produced in North America annually, of which about one hundred thousand are SOTs. There are also one hundred thousand canoes produced every year.
Most contemporary kayaks are rotationally molded from Polyethylene, which is a durable, reliable and relatively inexpensive material compared to hand-laid fiber-reinforced plastics (FRP a.k.a. ‘composites’) used in smaller production series. Inflatable, canvas (folding) and wooden kayaks are made in limited numbers as well.
Modern kayakers use their kayaks in a much wider range of environments and applications than native kayakers did, and manufacturers offer an increasingly wider range of kayak designs and models.

Fishing from kayaks is becoming popular in recent years, mainly in the sunshine belt states where it is practical to use SOT kayaks. It is considerably less popular in colder climates.

Raising the Bar in Kayak Design and Performance:

New Standards For the Third Millennium

This article discusses the changes in kayak design, usage and performance over the past century and in recent years.

Part 1

Traditional vs. Modern Kayaking - From Survival and Utilitarian Use to Recreational Applications

1. THE ORIGINS OF MODERN KAYAKS

In the beginning of the twentieth century kayaks were practically unknown to the wide public. They were self designed, hand made personal paddling boats used by native people of the Arctic and Sub-Arctic regions, in Greenland, Canada, Alaska and Siberia, mainly for hunting marine and land animals.
These peoples seldom fished from their kayaks and hardly ever used them for recreation. They preferred to paddle their kayaks in protected waters such as rivers, estuaries and bays, and they neither surfed nor went in whitewater. They obviously didn’t paddle standing in their kayaks - although they sometime did so in their Umiaks, which were bigger and wider, multi-passenger canoes.
Native kayaks were not uniform: some were narrow and some not, and while some were over 20 feet long others could be half that length. The common building technique used then is known as ’skin on frame’: The builder covered an internal wooden skeleton-like structure with animal skins.
None of those traditional kayaks ever featured a rudder or a seat, or even a backrest, which are all modern additions aimed at solving problems that are characteristic to present days kayakers.
The native people who used narrow kayaks often relied on the ‘Eskimo Roll’ for recovery, but not always. Some researchers assume that rolling the kayak was practically the only means of survival available to these people who didn’t have lightweight watertight suits, because swimming in extremely cold water while wearing heavy fur clothes is a recipe for disaster, and many native people didn’t know how to swim.
The wider native kayaks were designed to offer more stability and thereby provide safety through capsize prevention rather than recovery.
A much less known prehistoric personal paddle craft is the Caballito de Totora (’Reed Pony’ in Spanish) used by Pre-Columbian fishermen on the Pacific coast of South America. Like the Inuit kayak, this sit-on-top reed watercraft is paddled with a double blade paddle. Its paddleboard design is very much reminding of modern sit-on-top (SOT) kayaks, except for its higher bow designed to go over big waves.
There are similar designs in other ancient cultures around he world as well.

Next Chapter >> 2. A Brief History of Kayaking as a Set of Recreational Activities

While the advantages of fishing standing are pretty obvious to most fishermen many who haven’t tried the W Riding (mounted) position may wonder what’s so special about it, and why it is considered so advantageous when compared to the traditional L kayaking position or to fishing seated in a canoe.

The answer is that it has to do with how much support you have for your casting and reeling-in efforts, as well as when you’re fighting a strong fish:
The result of every physical effort you make, whether it’s jumping, running, pulling or throwing something depends on the kind of support your body gets from the ground you stand on. Soft, slippery or shaky ground doesn’t offer you good enough resistance.
Similarly, fishing from a big boat enables better physical performance than fishing from a small, unstable one: You can cast to longer distances and fight bigger fish more easily.
Riding the saddle of a W kayak doesn’t offer you as much stability, support and confidence as the deck of a big bass boat, but it certainly gives your legs more support than a sit-in or SOT kayak does, and through your legs you get more support and power for your arms and upper body.
Imagine riding a pony, which is similar to riding a W kayak saddle: The horse rider can gallop and jump hurdles, throw a spear or shoot arrows like ancient warriors used to do, or a lasso like modern days cowboys still do, and so on. -Now try to imagine all this being done when the rider sits on the horse’s saddle in the traditional L kayaking position… It’s practically impossible because the rider lacks stability and sufficient support from his legs.
Like any analogy this one is not perfect but it’s close to the truth: The combination of having two hulls on the W kayak’s sides and riding the saddle that you mount in a posture that’s advantageous from a biomechanical standpoint changes everything when you fish.

As Jeff McGovern puts it: -”I would venture to say the W offers improved casting with any gear. From the riding position, I get more power with my casting and spinning because I can put my whole body into the cast and use my legs. The solid feel of the boat gives you a great sense of security. ” (Read More)