Posts Tagged ‘kayak design’

Movies of Dave’s Fishing Kayak Rigged With Rowing Oars, Pennsylvania

Wednesday, April 21st, 2010

We made it to the lake and recorded some video. This is the first time the wife or I have attempted using the video feature of her Nikon camera.

I hope you can see that using the oars is quite easy and the kayak tracks extremely well. I also like the control that you have with the oars, you can make position adjustments using one oar without putting down your fishing rod. The oars that I am currently using are aluminum 6 1/2 ft. I tried a pair of 5 ft wooden oars and they didn’t work as well for me.

You really get some weird comments from others who have never seen a kayak like this one – some good some not so good. My reaction to those who don’t like it is that – it is different strokes for different folks.

This was the first time my wife had ever been in a kayak and it has been many years since she has been a row boat of any type. She felt very comfortable and did not find the kayak to be unstable.

She had no trouble getting in or out of the kayak and says that it would be great exercise. All of this coming from a woman who will be 62 in Sept. I think that says a lot about your product.

Dave

<< Read Dave’s initial W kayak review



A Fishing Kayak That Tracks Like an Arrow, and Turns On a Dime

Tuesday, March 16th, 2010

Any kayak designer, paddler or angler would tell you that a kayak can either track well, or turn easily, and that the longer the kayak’s hull the better it would track, but the harder it would be to maneuver, and vice versa. In the narrow and restricted world of traditional, mono-hull kayaks this is axiomatic, meaning that it requires no proof, since everyone already knows it to be true.

Wavewalk has already proven that its W300 kayak was a great tracker for a 10 ft long kayak, and did not require a rudder to help it track even under strong wind. The W300 also astonished quite a few kayak paddlers and designers by showing them that a paddler could lean it into the turn, and make very sharp turns – again, without a rudder.

Now we offer the W500 that’s much faster than the W300, and tracks considerably better. In fact, kayakers and kayak anglers compare its speed to that of a 14-16 ft long, fast fishing kayak, or a 12-13 ft long touring kayak.

The question that some kayakers and anglers have asked, and rightfully so, is whether this great tracker could maneuver easily without a rudder.
This demo movie shows how riding the saddle from its rear end changes the kayak’s hydrodynamics in a way that makes it highly maneuverable:

Leaning into the turn makes steering even more effective.

When tight maneuvers are no longer required, the paddler can go back to paddling the W500 kayak from the middle of the saddle. In that position, the W500 is perfectly balanced fore and aft, tracks perfectly, and can achieve its highest speed.

No rudder is required for either tracking or turning the W500 kayak. If you’ve used a rudder with your kayak you’d know it is really good news. This is because rudders cost money, they impede your kayak, and they have a nasty tendency to harvest seaweed and get stuck in the bottom when you’re paddling and fishing in shallow water.
In other words, rudders are pain…

By the way, aboriginal kayaks made by arctic circle people had no rudders, since the people who crafted and paddled them were better paddlers than we are.



Thank You for a Great 2009, and Happy New Year 2010!

Thursday, December 31st, 2009

2009 was a spectacular year for Wavewalk kayaks -

Yoav Rosen Wavewalk Kayaks December 2009

Our sales this year grew by 64% compared to 2008, which was our best year so far. This is encouraging in view of the continuing slump in the boat and kayak markets, caused by the economic recession.

Our new W500 kayak series turned to be a resounding success, with W500 kayaks taking the lead over the old war horse, the W300.

Most pleasing is the fact that so many W500 clients have taken the time to send us great reviews and stories.

The W500 seems to be a kayak that people simply LOVE, including those who’ve already owned or used a W300 before. As some of these clients have put it: -”Wavewalk took the world’s best kayak and improved on it!”.

Some W anglers go as far as saying the W500 is better than any small fishing boat, and not just fishing kayaks.

This year we expanded our exports, with shipment to clients in Norway and Australia, and increased our sales in New Zealand and Canada. We look at this geographic expansion with particular satisfaction.

In 2009, more clients have ordered a second, and sometimes even a third W kayak from us. This shows to us that once people get used to W kayaks for either paddling or fishing, they’re not likely to change, or go back to an old-fashion sit-in or SOT kayak. In other words, it means we’re on the right track.

Our website wavewalk.com attracted over 150,000 individual visitors this year, including tens of thousands of returning visitors. This is an annual increase of over a third compared to 2008. Our blog is vibrant with stories, pictures, movies, comments and discussions, and has a growing number of fans – some of which aren’t even Wavewalk customers (yet…)  In other words, although we’re still a small company, we’ve already established a significant web presence.

The more we listen to our customers the more we learn, and it helps us improve our products, as well as the service we provide. We would have not succeeded in making the W500 as good as it is without people commenting on their experience with the early models of the W300, and its latest version – the 2008. The blog we introduced in 2008 proved to be an increasingly useful means of communication between our customers and us, as well as between the customers and themselves. This blog is also fun, which is a bonus for everyone :D

And last but not least – our customers: You people proved to be courageous, patient, creative, supportive, productive and loyal beyond anything we had expected, or deserve ;) . You people made this year great for Wavewalk, and we are very grateful to you!

HAPPY NEW YEAR 2010!

Yoav

Fishability – How Fishable Are Fishing Kayaks?

Friday, October 16th, 2009

What is Fishability?

Dictionaries define fishable as an adjective meaning ‘that may be fished in’. By extension, the noun fishability can be used to describe the usefulness of a fishing craft for catching fish, from the angler’s well being and performance standpoints.

Basically, you can catch fish just sitting on a log in the middle of a pond, or a river – so being able to cast a line and catch fish from some floating object doesn’t automatically mean it scores high in fishability. Similarly, the fact you’re catching fish from your kayak, and you know other anglers who fish from kayaks, doesn’t imply your kayak or similar ones score high in fishability. In fact, they might score very low.

How to Measure Fishability?

Different anglers require different things from a fishing boat, and value different things when they rank the qualities of a fishing kayak. Such attributes and priorities can be subjective, but it’s possible to use them as well as professional design standards to create a universal fishability score system.

The Fishability Score System

Since fishability is a multidimensional notion, a fishability score should refer to the different factors that contribute to the kayak’s fishability according to their relative importance.

However, since little data are available about anglers’ exact preferences, such score system should not be portrayed as scientifically accurate, and therefore should not use numbers or other standard grading method.

Fishability Factors

Stability

Fishing kayaks are wider than average kayaks are – anyone can see that. The reason for is that being wider makes sit-in and sot kayaks more stable, and stability is a basic, very important attribute that any fishing kayak should offer. The problem is that being wide doesn’t necessarily make a sit-in or SOT fishing kayak stable enough. In other words, those fishing kayaks’ fishability is diminished by the fact they are not stable enough for most anglers to feel fully confident while fishing from them. This is why you’ll see an increasing number of sit-in and SOT fishing kayaks outfitted with outriggers, and other sit-in and SOT fishing kayaks who are excessively wide – to a point where paddling them becomes too difficult, even with a rudder.

When stability is concerned, W fishing kayaks score much higher in fishability than any other fishing kayak does, whether sit-in or SOT. It’s possible to say that W kayaks are the only kayaks that are stable enough for fishing.

Comfort

Comfort in the ergonomic sense is by far the most important attribute a fishing kayak has to offer, and the main factor which determines its fishability. This is because kayak fishing is practiced as a sport, and a leisure activity, that is for fun. As such, it is required to enable a pleasant, relaxed and non-painful fishing experience to the user, and that’s where sit-in and SOT fishing kayaks fail completely. The reason for this failure is that all sit-in and SOT kayaks feature the same sitting arrangement comprising a seat and footrests, that lock their users in a single, uncomfortable, non-ergonomic posture called the L-Position, without offering them a chance to get some relief by switching to other positions. This leads to a range of undesirable physical sensations ranging from fatigue and discomfort to leg numbness, leg pain, butt pain, and back pain (yak-back). In some cases the impact can be back injuries.

Another discomfort factor is the wet ride: Being forced to paddle and fish while getting continuously splashed and sprayed isn’t acceptable for many anglers, who won’t fish from sit-in and SOT kayaks for this reason.

These ergonomic problems are obvious, and most people perceive them as a turnoff albeit the efforts of kayak manufacturers and vendors to play them down and dismiss them. As a result of these problems, not too many anglers are drawn to kayak fishing, and out of those who start practicing this sport many end up quitting – sooner or later.

In other words, sit-in and SOT fishing kayaks’ fishability score is very low, if only for these reasons. In contrast, W fishing kayaks feature a comfortable saddle offering multiple, interchangeable positions, including standing and full stretching. This is why W kayaks are the only ergonomic fishing kayaks, and therefore the only truly fishable kayaks in the long run.

Deck and Cockpit Functionality

Sit-in kayaks have tiny, restrictive, and therefore less than adequate cockpits, and SOT kayaks feature no cockpit at all, since in essence they are just paddle boards outfitted with backrests and footrests. This greatly reduces these kayaks’ fishability, since it makes it hard for anglers to fish out of them comfortably when handling gear, tackle and fish are concerned.

Remember: In order to score high in fishability, a boat or kayak should feel great to fish from, and ‘possible to fish from’‘ simply isn’t enough.  The only fishing kayaks that feature a real, full size cockpit and deck are W kayaks, and this is why they are truly fishable.

Storage

Fishing requires gear and tackle, as well as space for storing fish. Sit-in and SOT fishing kayaks feature hatches, which are too small, not absolutely watertight, and hardly accessible to the angler once he or she is seated in the kayak.

This is clearly unacceptable in fishability terms, and the golden standard is set by W fishing kayaks that offer plenty of internal, dry, and always accessible storage space.

Mobility

Mobility is about being able to start a fishing trip anywhere, go wherever you feel like, and beach whenever and wherever you want.

When compared to most bigger boats, fishing kayaks offer advantages in accessing certain spots, mainly in shallow water, and obviously in no-motor zones.  Still, sit-in and SOT fishing kayaks don’t offer the same degree of mobility that W fishing kayaks offer, because W kayaks enable launching and beaching in places where launching and beaching other kayaks is too hard. In addition, while going over obstacles present an absolute barrier to other kayaks, W kayaks offer ways to overcome such restrictions in mobility.

It terms of fishability, W kayaks score considerably higher than sit-in and SOT fishing kayaks.

As for pedal-driven fishing kayaks, those score even lower than regular, paddle activated sit-in and SOT kayaks.

Stand Up Fishing and Paddling

Being able to fish while standing up is an important aspect in evaluating a boat’s fishability, simply because standing up is natural, and especially desirable if you have you spend long hours fishing seated.

While certain kayak manufacturers claim some of the sit-in and SOT kayaks models they offer are suitable for stand up kayak fishing, nothing could be further from the truth: Some small stature, athletic people may be able to stand on one of those kayaks, and even cast lines, but this is far from being enough to have any of those kayaks qualify for stand up kayak fishing, because of serious safety issues:

When you stand in or on a small boat you will inevitably lose balance – sooner or later, and there are many things that can cause you to lose balance, including a moment of inattention, and catching a fish… So this is not a matter of if, but rather of when. And when anglers attempting to fish standing in a sit-in kayak or on a SOT kayak lose their balance, they fall overboard, and can lose some of their fishing gear and tackle. The result of such probable accident can vary from ‘unpleasant experience’ to drowning.

Fishing standing from a sit-in or SOT kayak is hazardous, and so is paddling standing in them, and therefore these boats score zero in stand-up fishing and paddling.

In contrast, W fishing kayaks are not only much stabler than sit-in and SOT fishing kayaks, but they also feature a 14 inch high saddle. This means that a paddler or angler standing in a W kayak and loses balance is likely to fall down on the saddle, in the most stable riding position, and avoid an accident in most cases, as well as losing fishing gear.

Tracking

Tracking is a factor that’s not related directly to fishing, as it can be measured only when the angler is paddling. However, we think it should be included in the fishability score system since it is a critical factor in paddling, and by that also affects both the kayak’s range of operation as well as it safety: A kayak that tracks poorly might become too hard to paddle in strong wind, and get out of control as the paddler suffers from exhaustion.

Sit-in and SOT fishing kayaks track very poorly, to a point where most of them require their owners to outfit them with rudder systems. Such systems are by no means ideal solutions, as they demand constant attention, and impede the kayak. A rudders might become altogether unusable in shallow water, and leave anglers struggling to control their kayaks in strong wind without any assistance. that is to say that sit-in and SOT fishing kayaks are prone to windage problems, and score very low in this fishability factor.

In comparison, W kayaks track exceptionally well, both in calm weather as in strong wind, regardless of the direction from which the wind is blowing. W kayaks require no rudder at all, since anglers who paddle them dispose of a range of effective means to control their directional stability (I.E. tracking) through changing location along the saddle, and by leaning into the wind.

This ability makes W fishing kayaks score high in the Tracking factor on the fishability score system.



Personal Motorized W Fishing Kayak…

Friday, August 14th, 2009

I thought about this motorized W boat design a few years ago:

Personal motorized fishing kayak

It shouldn’t be too hard to turn a W500 kayak into a similar ‘personal watercraft’:

Using standard aluminum tubes, the stem of the steering handle can be made to be telescopic, so it could extend and retract, thus allowing to steer while riding the saddle as well as standing up.

Also, such telescopic steering system could allow for the driver to move fore and aft on the saddle while still steering. This could be useful for dealing with different water conditions.

-Food for thought for the engineering-oriented members of the W kayak community…



Kayaks, Leg Numbness, Leg Pain and Sciatica

Wednesday, August 12th, 2009

Kayaking, Leg Numbness, Leg Pain and Sciatica is the latest blog post on the new Painless Kayak Fishing blog.

Something tells me that it’s going to make some people angry, but it’s also going to give food for thought to a lot more people – paddlers and fishermen who are either considering kayaks, using them, or have already given up because of back problems, which are at the root of most leg problems.



Rod Ratzlaff’s W500 ‘First Impression’ Kayak Review, Colorado

Wednesday, July 15th, 2009

-”For me, the initial learning curve was pretty short, the “Ride” style felt quite natural, perhaps my years on motorcycles, snowmobiles, bicycles, skibikes, atv’s helped that along. I’ve played around with all the positions, standing up, tandem etc. I’m experimenting with paddling technique, weight shift etc. It’s a different kind of horse… Quick quips: stable, versatile, comfortable…
Speed: 3.5mph cruise, 5.0mph sprint, basically comparable with my 13′ day touring yak.
A guy on your forum called it a “kayakanoe”, pretty accurate.
I’ll send a comprehensive report after I’ve had more familiarization, done some customization, and have taken some photos.”

Rod in his W500 fishing kayak, Lake George, Colorado

-”I discovered your micronautical.com site, very interesting… I especially like the solo sea/touring designs.

Suggestion: Add a loop at the 4 corners inside of the cockpit as leash points. This could be accomplished using the existing j-hook mount(s) used for the cockpit cover rigging.

Cheers,
Rod Ratzlaff
Lake George, CO”

(October 2009) NEW updated and comprehensive review (article) >>

‘Monsoon June’ – Another Record Breaking Month for Wavewalk Kayaks

Thursday, July 2nd, 2009

June was soggy here in Massachusetts – It just kept raining and raining, and sometimes it felt like the monsoon season… -It was also another spectacular month for us, as we sold in it more than twice as many boats as we sold in June of last year.

The second quarter of 2009 (April-June) was fabulous too – we sold more W kayaks in it than in the first half of 2008.

As for the first half of 2009 (January-June), we sold as many boats in this period as we did in the entire year 2008.

It’s hard to tell what’s been causing this continuous increase, but we think it’s basically because more people realize that our W kayaks offer real advantages over ordinary kayaks, for which there is a growing sense of disillusionment. It’s also possible that more people feel comfortable with buying online, especially from a company like Wavewalk that’s been around long enough, and can show a high level of customer satisfaction.

The W500 kayak series we launched two months ago is a best seller, with a high level of customer satisfaction.

Traffic to our website was another record broken this month, with 16,835 unique visitors.

Note that our W kayaks sell in the upper tier of the price range for kayaks, which should have really hurt our sales, as normally high-priced products and services suffer more in times of economic recession.

And just for comparison, here are US Canoe and Kayak Market Statistics for 2006-2008:

Chart: Sales of Canoes and Kayaks in US Market 2006-2008

Source: National Marine Manufacturers Association (NMMA)

We didn’t find data that suggest an improvement in this market during the first half of 2009, and we did find information pointing to further deterioration.


W500 – The Super Fishing Kayak

Friday, May 22nd, 2009

Just look at this photo:

W500 fishing kayak with 2 deck mounted rod holders

Record Number of Visitors to Wavewalk Kayak’s Website

Tuesday, May 19th, 2009

Yesterday our website had 645 visitors, and it’s the most we’ve had this year.

The all time record was back in August 2004, after the New York Times had published an article about our first invention: shoes for walking on water (US utility patent number 6,764,363).

We chose to commercialize our second, boat invention, in the form of the W-kayak product line, and it looks like we’re on the right track.