WAVEWALK KAYAKS

Here’s another result from Craig’s visit here:

Craig is a saltwater kayak fly fisherman who’s usually fly fishing standing in his W300 kayak in Cape Cod and Florida. He got that fishing kayak back in 2008, and has contributed a kayak review about it, as well as interesting rigging ideas.
Now he’s come to test the W500, and guess what – he became an instant fan of it.

Craig is getting a yellow W500, and we can hardly wait to see how he’s going to rig it.

The movie shows Craig fly fishing standing in his kayak, paddling standing, and doing a bunch of other things that are amazing and amusing, including entertaining a guest on board, and testing a lawn chair as a seat add-on (just stick the chair in the cockpit…).
BTW, Craig said he prefers the kayak without any added seat, which proves the W saddle is a classic

There’s a new article available on the exciting, complex, confusing, and often daunting subject of rigging your fishing kayak.

The article is called Rigging Your Fishing Kayak: Some Basic Practical Advice

The main message it conveys is that there’s no need to hurry and start outfitting your W kayak for fishing as soon as you take it out of the box in which it came, and it’s advisable to use it at least several times as is before you decide if and what type of rigging you’d like to add to it.

The article discusses typical rigging questions like rod holders, paddle holders, rudder, seat, outriggers, motor, anchor, milk crate etc.

We recommend that prospecting clients as well as new owners of W fishing kayaks read it.

Rigging the kayak with a transducer:

This is the plumber’s putty I used for fixing the transducer in the hull. It cost $1.99

First I made a ring of putty in the bottom of the hull. The ring is big enough to put my transducer in.

Then I put the transducer in and added a little water for good contact with the hull.

I then covered the transducer with more putty and sealed it up.

The putty sealed really well with the kayak’s hull. There was no water leakage.
I got a good signal through the hull, and it was cheap and fast to do. I can also peel it off real fast with no residue left behind.

And this is how I improved comfort:

I picked up a yoga mat from my local Good Will store for $2.00.

I used double faced carpet tape on the bench.

I cut the mat to fit the bench seat and laid it down.

It made for a nice soft seat and it’s not slippery.

Here’s my “W” at the lake ready to go:

I live in one of those houses that are on the hillside in the background.

The “W” is a great boat to sneak up on wildlife.

This is a beautiful lake just to be on. (Willow Lake Prescott Arizona.)

Bob

It’s very easy to attach a regular kayak seat, or canoe seat, or stadium seat to the W kayak saddle: You can create attachment points by drilling holes in the cockpit rim and top side of the saddle.
Some people have done it, as one can see in on website’s kayak reviews section.

Having said that, most W kayak owners don’t use a seat or a back rest, and even those who’ve added one to their W kayak end up not using it most of the time, because you basically don’t need a back rest in this kayak. This is due to the fact that in the preferred paddling and fishing position (Riding) your own legs support you.
This is true for standing too, of course.

The ‘Yak Back’ is a popular name given to a condition caused by paddling traditional sit-in and SOT kayaks, and fishing from them.

The ‘Yak Back’ symptoms include leg numbness and cramps, discomfort in the hips and buttocks, pressure and pain in the lower back (lumbar) area, and premature fatigue.

Paddlers and fishermen suffering from Yak back feel a strong urge to change positions, stand up, walk, and stretch.  Early Yak Back symptoms can appear as early as half an hour from launching, and they tend to aggravate as the hours go by.

It is not uncommon that people who paddle sit-in and SOT kayaks and fish from them develop a chronic Yak Back condition, manifested mainly as an acute sensitivity to pressure on their lower back, and sometimes even chronic lower back pain that forces many of them to abandon kayak paddling and kayak fishing.

The Yak Back is the result of being seated in an unnatural position often called the ‘L position’, in which your own legs push your lower back against your kayak seat’s backrest. The pressure applied is constant, and generated by the most powerful set of muscles in your body, which is why cushioning the seat’s backrest is quite useless.

Traditional sit-in and SOT kayaks offer too little stability to begin with, which is why as a paddler or fisherman who uses them, you’re required to keep your center of gravity (CG) as low as possible by sitting as low as possible and throwing your legs forward. As you do that, your legs change roles from naturally supporting your upper body to actively pressuring it in your spine’s lower part, which is a vulnerable place.

Native people of the Arctic who invented kayaks never used backrests, because they were used to sitting this way, so they didn’t need lumbar support. However, this is not an option for you because without a backrest you’re likely to find it impossible to keep your body in the L position for more than a few minutes.

The W kayak is the only kayak that offers your legs their natural role in supporting your upper body in your balancing, control, paddling and fishing efforts. Since your legs support your upper body you don’t need a backrest to support your back, and therefore there is nothing that can cause you discomfort, fatigue or pain.

The W kayak also offers you the possibility to switch between a variety of different paddling and fishing positions, including standing, which helps you stay fresh and comfy, and avoid Yak Back symptoms.

For these reasons the W got its nickname ‘Back Saver’.

Read more about ergonomics in kayak design.

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