Requirements from boat dealers differ by state, but there are no special requirements from kayak dealers.
Kayaks with motors, even small electric...
Wavewalk, Inc. is a registered kayak manufacturer since 2004, and we get visits from USCG inspectors on a regular basis.
Yeah, the ride in choppy water can be a little bone rattling, but it's fun :)
Stability isn't an issue, even when driving standing.
The US Coast...
A kayak going at 17 mph?... - Only if it is stable enough, and motorized.
The Wavewalk S4 is a patented twin-hull watercraft that's officially...
This 98 lbs patented twin-hull boat can carry on board up to three adult passengers.
Indeed, the US Utility Patent number is 6871608
Article about kayak stability: Super Stability – Wavewalk® Fishing Kayaks, Boats and Skiffs...
I won't argue with you, since the Wavewalk S4 is based on a new invention which is recognized by the US Patent and Trademark Office (USPTO) as a...
Stability test video:
Wavewalk S4 with three stand up paddlers – Wavewalk® Fishing Kayaks, Boats and Skiffs...
Here's a new video showing the first sea trial of an S4:
Wavewalk S4 first sea trial on windy day, with 5 HP outboard motor, Key Largo. Video...
The Wavewalk Series 4 (S4) - From concept to CAD, to rotational mold, and finally "in the plastic":
Testing the Wavewalk S4 – Wavewalk® Fishing...
Same pattern of the S4 - top view