Author: boat designer

Kenny “One-Shot” Tracy, a W kayak angler from Maryland, broke the speed record for a motorized kayak of the W500 series. He outfitted his W fishing kayak with a 6hp outboard gas motor from Tohatsu.
This powerful engine weighing 57 lbs empty propelled Kenny’s kayak at 13 mph in Chesapeake bay, at 1/3 throttle:

The kayak was stable and its driver stayed dry, and Kenny reported neither tracking nor steering problems.
Before starting his speed tests, Kenny outfitted his W kayak with side flotation.
The motor is mounted on a TMM 20 Wavewalk transom motor mount.

This successful test further reinforces the notion that when motorized, the patented catamaran kayak from Wavewalk can serve as a personal motorboat, or car top microskiff.

This short review of recent kayak design articles highlights some aspects of the common fishing kayak.

The first, and probably most striking thing about the typical SOT, sit-in or hybrid fishing kayak that’s offered in stores or online is its size – It is huge, and consequently heavy and hard for one person to carry and car top, as well as hard to paddle, especially in wind and current.
Those kayaks seem to have crossed the line between a kayak and a boat, or a skiff, since practically speaking they require transportation by trailer. And indeed, some manufacturers already refer to their larger fishing kayak models as boats, not because of their performance or some additional functionality, but due to their size.
Needless to say that this fact alone is evidence that such kayaks defy the purpose of kayak fishing.

The second most striking aspect of those large-size fishing kayaks is the dysfunctional clutter in their cockpit and deck that seem so crowded with fishing accessories and just ‘stuff’ that the angler sitting or attempting to stand in them literally has no room to do so. These objects range in size, from small cup holders to large size lean bars, and their presence in the kayak’s cockpit is not only unnecessary to the angler, it is clearly counterproductive.

The third interesting thing about these larger than life (I.E. too large for real people to fish from in real life) kayaks is the absence of hydrodynamic design in them: They are not even close to conform to basic boat design standards or even to common sense: Not only are they much too wide for their length, which slows them down and makes them track poorly and require a cumbersome rudder – their underside features a variety of design elements that are extremely counterproductive as fare as speed is concerned. Such elements can be multiple scupper holes and molded-in channels, fins, and even a skeg.

Ironically, none of these accessories, systems and design elements offers a real solution to the fundamental problems that the average angler experiences when using them –

These unsolved problems in these common fishing kayaks are:

1.  Poor ergonomics, meaning mainly lack of comfort, early fatigue and back pain, as well as bad bio-mechanical design, which the angler feels as a restricted range of motion in both paddling and fishing. The new beach seat style kayak seats are obviously a botched attempt to address this issue, as foam filled seats failed to do so in the past.

2.  Insufficient stability albeit the fact that these fishing kayaks are extremely wide.

3.  Wetness as a result of the kayak offering too little or no free board, and scupper holes that conduct water upward onto the deck and cockpit, a problem annoying to a point that  manufacturers have to offer scupper plugs…

4.  These kayaks are as wide as canoes and as as sluggish and unfit for paddling in strong wind, waves and other real world factors.

5.  With all the stuff tucked on board a typical SOT, sit-in or hybrid fishing kayak, such craft still scores very low in terms of storage, as one or more hatches address neither the need for enough storage space nor for adequate accessibility to the gear stored inside.

In contrast, the Wavewalk 500 series of twin hull kayaks offers a high level of fishability in all these factors.

References –

More is less in your fishing kayak’s cockpit – Too much stuff and too little fishability

The secrets of the SOT kayak’s underside

THE BARGE – A NEW CLASS OF FISHING KAYAKS

A kayak’s deck and cockpit are its most visible parts, and few people bother to look under a kayak, although there are some interesting things to discover there –

The kayak’s underside is its part that comes in contact with water, and as such its design affects the kayaks speed and directional stability. SOT kayaks used for fishing are notoriously sluggish, and they’re also known to track poorly.

This new article entitled The secrets of the SOT kayak’s underside talks about two characteristic features of SOT kayaks, which are scupper holes and longitudinal tunnels, it analyzes the effect these elements have on the kayak’s performance, and most interestingly, it explains the real reasons why these elements came into being and became standard in SOT kayaks.

Some kayak manufacturers claim that certain kayak models they offer are suitable for photography (I.E. wildlife photography).  While it’s possible to shoot pictures out of such kayaks, categorizing them them as suitable for wildlife photography is more wishful thinking than solid reality, regardless of such kayaks being sit-in, SOT, or hybrid canoe-kayaks.
Some fishing kayak models are very wide, and as such they offer a higher degree of lateral stability than similar designs that are just Touring or Recreational kayaks, but other than that, such ultra-wide kayaks fail to provide wildlife photographers with what we consider to be a basic package of services.
Such basic package includes adequate stability, of course, and the ability to paddle standing and shoot photos while standing with no ifs and buts. Needless to say that photographers who spend long hours (and sometimes days) paddling their kayaks and shooting from them cannot enjoy doing so if they use a kayak that forces them to be seated in the non-ergonomic L position, which is the traditional kayaking position in which the kayaker’s legs are awkwardly stretched in front on them, and the lower part of their body is encased between a set of footrests and a backrest that compresses their lumbar spine in a horizontal direction.

Plentiful dry storage space is essential for outdoor photographers who go on a kayak photography trips since they  usually carry a lot of expensive photographic equipment with them, including cameras, tripods and lenses.

It goes without saying that being able to launch, travel and beach the kayak in aquatic environments that are not necessarily accessible due to shallow water, vegetation and all sorts of obstacles is a substantial advantage, because such environments tend to be rich in wildlife. This requirement means that heavy kayaks are out of the question, and this rules out most wide fishing kayak models, as well as other kayak models labeled as touring kayaks that fail to pass the mobility test phrased by Wavewalk as “launch, go and beach anywhere”.
Excessive size and weight make some kayaks irrelevant if only because they are so hard to car top and carry over long distances.

Taking into consideration all these technical requirements as well as others, the only kayak that can deliver an acceptable performance in terms of photography is Wavewalk’s W500.

Additional, in-depth insight about kayaks for photography >