Tag Archive: 6 hp outboard

6-hp outboard for fishing kayak

Fishing with my Wavewalk S4 out of Woods Hole, Cape Cod

By Mike Silva

 

I went fishing out of Woods Hole, Cape Cod. We had strong tidal currents today, and the sea was a bit rough with 16 mph SE wind and gusts up to 22 mph. We did pretty well though.
I’m getting a spray shield.

Wavewalk S4 mounted with a 6 HP Suzuki outboard motor. Cape Cod, November 2017. The fish on the front deck are Tautog (blackfish).

 


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Wavewalk S4 driven with a 6 HP motor at full throttle (movie)

We shot this video in Westport Point and Horseneck Beach, two locations in Westport, on the southern coast of Massachusetts.
Driving the S4 with the 6 HP Tohatsu outboard is exhilarating – fun beyond belief, regardless of what you do.
The boat handles very easily, and inspires confidence at high speed and when going through other boats’ wakes. Based on our tests, we can say that experienced drivers can drive it with a more powerful motor.

 

 

 

 

 

 

 

 

 

 

Wavewalk S4 skiff – Launch anywhere you want (demo movie)

This demo movie shows one person downloading a Wavewalk S4 from a vehicle’s roof rack, and carrying it from the parking space down to a rocky beach that we chose as a location for shooting video just because launching any other skiff from there would have been impossible.

 

 

How much HP for my S4 skiff’s outboard motor?

This article summarizes research performed by Captain Larry Jarboe, as well as inputs from Wavewalk dealers and S4 clients. Its purpose is to answer a frequently asked question (FAQ) from prospecting clients, which is “What outboard motor should I choose for my S4?”

The answer is that the outboard motor you should choose for your S4 depends on two factors, which are

  1. How much power you need
  2. How important is the motor’s weight for you

And there is a trade-off between power and weight, namely that the more powerful the motor, the heavier it is, and the harder it could be to carry it.
In any case, the motor should be a 20″ log shaft (L) model, and not a 15″ short shaft (S) model.

2 HP outboards

Outboard motors in this class weigh around 30 lbs, which makes them fully portable even for a user who’s not very strong. A 2 HP motor can propel an S4 skiff with one person on board at speeds up 8 mph, even in choppy water. This speed would decrease as the boat is required to carry more passengers on board. S4 owners who tested such motors with their S4 skiff reported that the boat felt under powered, which means that they felt like going faster, but the motor lacked the powered required for this. For this reason 2 HP motors are not popular with S4 users. Another reason for their lack of popularity is the fact that being air cooled makes them noisier than water cooled motors.

3.5 HP outboards

Outboard motors in this class weigh around 40 lbs, which makes them still portable, but less so than 2 HP motors. A 3.5 HP motor can propel an S4 skiff with one person on board at speeds up 14 mph, even in choppy water, and it can propel the boat at 12 mph with three passengers on board in  moving water. This size motor is the most popular among S4 and W700 users, as it offers a good trade-off between power and weight for people who must lift the motor or carry it by hand over long distances.These motors are also less expensive than bigger ones.

6 HP outboards

Outboard motors in this class weigh around 60 lbs, which makes them portable only for very short distances, and not for everyone. A 6 HP motor can propel an S4 skiff with one person on board at speeds up 18 mph, and it can propel the boat at 14 mph with three passengers on board. 6 HP motors are the second most popular motors among S4 users.

8 HP outboards

Outboard motors in this class weigh around 80 lbs. At such weight, these motors can no longer be considered as portable, and the only reason to use them is the fact that they are offered with electric ignition, which eliminates the need to start them by pulling a cord. The S4 outfitted with an 8 HP motor performs well in choppy water, but it could feel over powered for an inexperienced driver, which should avoid using such motors with their S4. Heavy users may benefit from driving with a U-jointed tiller extension, in order to move some weight forward from the stern to the middle of the boat.

6.5 HP mud motors

Mud motors are bulkier and heavier than regular outboard motors. A 6.5 HP mud motor weighs around 80 lbs, and it’s not portable. The reasons you’d want to use such a motor instead of a regular outboard of similar power are if you need to go in very shallow water (skinny water) and mud, and if you fish or hunt in water with plenty of vegetation and underwater obstacles. The S4 performs very well with a such a mud motor. We do not recommend using less powerful mud motors because typically, these motors require more power than regular outboard motors do.

Electric outboard motors

Some electric trolling motors are described by their manufacturer as “outboard motors”, namely comparable in power to small outboard gas engines. If you consider such electric motors, we recommend remembering the laws of physics, and applying the formulae for Kilowatts to Horsepower conversion, which are:

  • 1 KW = 1.34 HP
  • 1 HP = 0.745 KW

 

 

 

 

 

 

My Wavewalk S4

By Mike Silva

Massachusetts

 

I’ve had many fishing boats, including a center console catamaran, a 17 ft [pedal drive fishing kayak], and even a W300. I still use my center console boat, but I fish mainly out of my S4 now. The 17 ft [pedal kayak] was stable but just too big and heavy, and I could hardly move it on land and in the water, even with my father helping me. The W300 was too small and it didn’t work for me.
I wanted to see the S4 before buying, but once I saw it I knew that was it.
I love my S4! This boat is so stable that I stood in one of its hulls as soon as I put in in the water for the first time, like you [Yoav] did in that video. This is not a kayak, it’s a boat.

I used it once with a 2 HP motor together with a fishing buddy, but it was under powered, so I bought a 6 HP Suzuki long shaft, and it’s perfect. It goes fast!

I took two of my friends in the boat, with the new motor, and we went fishing in a pond. Each one of us weighs about two hundred pounds. Two of us stood in the boat and fished, and the third guy stood on the front deck. I told him to get down from there, because I was afraid he’d capsize the boat, but he said that he feels okay, and he stayed there. We ended up standing, all three if us, and fishing. I couldn’t believe it. This boat is unbelievable.

I’m planning to take it to North Carolina, and fish the shallow water next to the intercoastal. It will work better there than my big boat.
I’m working on a cart for it.

 

 

 

 

 

 

 


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