Tag Archive: 6 hp outboard

6 horsepower outboard motors are very powerful, and almost too heavy to be carried by hand. These motors are recommended for the Wavewalk S4 kayak skiff.
More on outboard motors for kayaks

Driving the Wavewalk S4 with a Twister mud motor

By Chris Henderson

 

The S4 with the 6.5 hp Twister mud motor performed well towing the W700 back, but it still needs a bit more work to maximize its performance. You can see how a W700 and the S4 combo gives you a lot of versatility.

The wheel cart I made needs more work too.

 

Wave walking around the neighborhood

Just a short video shot while driving my S4 around the corner…

 

Couple observations –
This 6 HP outboard is no 10 HP, and this 8″ pitch prop is no 9″ pitch 😀
Driving this little boat in the chop is super easy and fun, whether it’s against the wind, in lateral waves, or in a following sea.

Wide wheels for Wavewalk S4 motor kayak skiff

I live close to the water, and I need to transport my motorized Wavewalk S4 over mildly rough terrain, and a sandy beach. The outboard motor I use is a 6 HP Tohatsu that weighs close to 60 lbs, so carrying it by hand is not easy.
Therefore, I had to make a trolley that features wheels that are bother high and wide. The trolley also needed to be transported on board the S4 without taking too much space.

I made a simple wheel cart from a pair of 13″ high and 6.5″ wide flat-free (non inflatable) wheels, and 3/4″ stainless steel tube mounted on a 1/2″ thick plywood board. This structure is attached to the S4 by means of straps.
The plywood board features a small wooden extension in its center. This extension fits in the first, widest slot in the S4’s front deck, and it allows to easily attach the wheel cart vertically, by means of a single shock cord (bungee).

Launching with this trolley is easy, and so is getting the wheels under the kayak after beaching.

 

The plywood is coated with two layers of urethane that protect it from the water.

 

Pulling is done either by holding one of the two molded-in front carry handles, or a strap attached to them.

 

Since these wheels are, big, another thing that this wheel cart offers is to run the outboard motor in a bin filled with freshwater, in order to rinse the salt out of it. This way, the motor can stay attached to the boat, and be clean of the salt.

This setup is enough to let the motor run in freshwater for a few minutes

I guess some readers may ask if this wheel cart offers the front passenger some protection from spray when the S4 moves in waves, and the answer is that it does offer a little protection compared to having nothing there.

My multipurpose Wavewalk S4

By Terry Pritchard

Western North Carolina

I’m a retired guide, and I live in the mountains of western North Carolina.

I bought my S4 early this year, but so far I had only one chance to take it out on the river because this year has been been very unusual, since it kept raining until July, and the rivers have been high. The S4 was very stable in fast moving water, and easy to maneuver.

I outfitted our S4 with a 1987 6hp Johnson outboard, and it works perfectly.

My wife and I took our S4 to Florida, and we enjoyed it very much. She likes it, and she even likes driving it.
I drive my S4 with a tiller extension, and I can drive it standing with no problems. I drove it in saltwater at a top speed of 15 mph, and at 13.4 mph in a sustained mode. I noticed that it was going faster in saltwater and at sea level than in freshwater in the mountains. I attribute this to the combination of more oxygen and more buoyancy. Note that the place where I live is at a 2,700 ft elevation.

I take a lot of gear on my fishing trips, and the first time I went fishing with my S4 was confusing for me, since I didn’t know how to store my gear in its hulls. But after I gave it some thought and arranged things properly, the boat turned out to be perfect. I added a storage hatch inside the saddle, works great. I also stiffened the gunnels with wooden ribs so that I could use the sides of the boat to store my fishing gear, and I laid foam on the bottom of the hulls.

I’m planning to add rowing oars to it.

Here are some pictures that show how I rigged it.

 

Wavewalk S4 motorized kayak skiff

Wavewalk S4 motorized kayak skiff

 

I need the gunnels ridged because I will be attaching oarlocks soon

 

Our Wavewalk S4

Review of Wavewalk S4 from Indiana

By Glenn Smith

Indiana

 

We had the S4 out on the water and used the paddles. We were well pleased with everything.

We could not use the outboard because of restrictions on that lake. We will go to a lake that allows outboards, It will be the first time with a motor, and we are looking forward to it.

These are pics of the boat on the trailer that I’m working on. I built a dolly that has 13 inch pneumatic tires – 2 in the back and a swivel in the front. We will try it too.

 

Wavewalk S4 and 3-wheel dolly on a trailer