Hydrofoil for outboard motor

Minuses

• It was experimentally found that the maximum speed of the boat decreases by an average of 5-7 km/h. Perhaps for some this is not a significant disadvantage, but it is worth paying attention to.
• Many fishermen are faced with the problem of a clogged propeller. This is especially true for those who swim in shallow water. A variety of vegetation quickly wraps around the working part of the boat engine. Unfortunately, the hydrofoil can interfere with cleaning, as it partially complicates access to the propeller.
• For low-power motors, installing this modification may not bring absolutely any results, as well as for ultra-strong motors. Therefore, before purchasing a hydrofoil, you should discuss the possibility of installing it and read the instructions. In this case, a responsible approach to business is very important.

Why is a hydrofoil needed for a boat motor?

Modern fishing can no longer be imagined without a good swimming device, in particular a motor boat.

The positive qualities of hydrofoils include:

1. Accelerated planing. Considering expert research, where it was proven that the period of transition to glide mode was reduced by 15-20%, indicates the feasibility of this equipment.
2. By increasing the area of ​​the anti-cavitation plate itself , the directional stability of the craft is improved, which contributes to maximum control over the behavior of the vessel on the water surface.
3. The presence of a hydrofoil prevents excessive lifting of the bow of the vessel. First of all, this is noticeable with a sharp increase in engine speed.
4. The level of comfort on the vehicle is clearly noticeable, for the better.
5. The presence of such an additional device prevents air from entering the rotating mechanism.
6. Despite all the advantages of hydrofoils , it is worth noting the negative aspects:
7. Reducing the maximum speed of the craft by 507 km/h, which was established experimentally. Although in general this nuance cannot be considered a significant drawback, you need to be aware of it.
8. to clean the propeller : when sailing in shallow water, the propeller becomes clogged with aquatic vegetation, and the hydrofoil prevents free access to this part of the engine.
9. When equipping low-power motors, significant results may not be felt, just like with heavy-duty products. In order not to be disappointed in installing this modification, it is recommended that you first read the instructions for the specific model.

How to increase your fish catch?

Over 7 years of active fishing, I have found dozens of ways to improve the bite. Here are the most effective ones:

1. Bite activator . This pheromone additive attracts fish most strongly in cold and warm water. Discussion of the bite activator “Hungry Fish”.
2. Increased gear sensitivity. Read the appropriate manuals for your specific type of gear.
3. Pheromone -based lures .

Why do you need a hydrofoil for a boat motor?

Evgeniy Bronov

auto RU

So, in order to understand the obvious benefits of such a technical unit as a hydrofoil for a boat motor, you need to identify its most striking functions in operation. Some boaters cannot imagine their sailing without this convenient, modern and technologically advanced unit. For many, a hydrofoil is an indispensable thing, both during long voyages and during short boat trips.

1. It turns out that hydrofoils are made of extremely durable material. Most often this is a polymer that is designed to improve certain performance characteristics of your boat, yacht or motorboat. The strength of the material ensures the reliability of these boat units, which can serve any boater well.

As a rule, hydrofoils can greatly improve your fuel efficiency in a given small boat. It also greatly reduces the time you spend getting into planing mode. In addition, there is a decrease in the speed at which the planing mode is possible.

1. It is worth noting that the contoured surface of a particular hydrofoil helps to eliminate cavitation and air flow to the outboard motor propeller during strong drifts, turns and high speed of your outboard motor and vehicle;
2. Interestingly, due to the special shape and special surface of the hydrofoils, their installation will not greatly affect the draft of your watercraft. This, in turn, can help create the best possible start for the outboard motor. The operation of such a boat motor, equipped with hydrofoils, takes place with virtually no loss of power and speed of your boat motor;
3. The curved shape of the hydrofoil, which will be discussed later, helps to create very good traction for your watercraft. In addition, vertical vibrations of the bow of your boat during planing will be completely eliminated;
4. There are special technical systems like Sport Clip, which make it very convenient to install hydrofoils. This system helps install the hydrofoil without making holes. Or even if you already have certain holes made for hydrofoils of other brands and brands. They can be easily used when installing hydrofoils using the Sport Clip;
5. In addition, a hydrofoil for an outboard motor can greatly improve the overall efficiency of your outboard motor. And switch to glider mode, which will be discussed in more detail;
6. It is interesting that a real watercraft expert will be able to determine directly by eye which water transport has a hydrofoil, and which does not and never had one.

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How to make it yourself?

To make a hydrofoil yourself, you will need basic plumbing skills and the following components:

1. Tools: jigsaw or grinder, primer, paint, 4 bolts with a diameter of 6 mm.
2. Material: duralumin plate with a thickness of 3 mm, length 300 mm, width 260 mm. Alternatively, you can use a snow shovel.

Step-by-step instruction:

1. On the plate, appropriate markings are made for the motor leg, for the holes that are needed to attach the hydrofoil to the anti-cavitation plate of the outboard motor.
2. along the edges of the plate to improve the flow of water, the edges are rounded.
3. The finished product is primed and painted to avoid premature damage to the hydrofoil.
4. The hydraulic wing is secured with 4 bolts.

How to choose?

When choosing a hydrofoil for a boat motor, it is recommended to pay attention to:

1. The packaging of the goods must be intact, without visible scuffs or damage. The genuine product is securely packaged.
2. Product quality.
3. Product warranty.
4. At the angle of attack.

Install modernized equipment on an engine with a total power of up to 6 hp. With. not effective. This also applies to engines with a power of over 50 hp. With.

Vivid characteristics of a hydrofoil for an outboard motor

Speaking about the striking characteristic features of modern hydrofoils for outboard motors, it is worth noting that today most boat designers are in constant search. Every now and then different systems and technological solutions are being introduced on the market to make it easier to control a boat engine. At some point, similar wings for boat engines were invented. A hydrofoil for a boat motor has helped improve many characteristics of boat units, and made life easier for shipowners in general. That is why a list of the striking advantages of hydrofoils will be offered for your reference, which will not only better familiarize you with this part, but also, perhaps, inspire you to purchase it:

1. It’s worth talking about what exactly is an element of a boat motor called a hydrofoil. This part is considered not the main one, but an additional one in the design of the outboard motor. When you have this special device, there will be no big problems with the ship transitioning to planing mode. You will also be able to generally level your watercraft on the surface of the water in case of some uneven currents or if you are drifting somewhere. In short, hydrofoils provide a ton of balance benefits for outboard motors. One might say that hydrofoils are a kind of tuning of your water transport;
2. We can talk about two main types of hydrofoils. It is worth mentioning the first type of hydrofoil, or the so-called monowing. This design consists of a whole plate. It is worth noting that this type of design is most common for certain types of outboard motors. These are most often engines with medium and maximum speed. The monowing is designed in such a way that it gives maximum protection to motors of similar power;
3. And the second type of hydrofoils includes those that are considered standard. These structures consist of two separate wings. They work to equip a boat motor with a smaller size. They are most often installed on outboard boat motors. Then, those wings discussed above are used on both stationary and outboard boat engines;
4. In addition, it is worth highlighting some power indicators of these units for outboard motors. It is worth pointing out 3 main groups, the first of which includes hydrofoils, which are mainly equipped with outboard motors with a power of about 25 horsepower. The second group is more extensive and includes engines with power from 25 to 50 horsepower. And the third category, which includes units such as these technical fenders, considers outboard motors with a power of about 50 horsepower;
5. As a rule, the positive aspects of a hydrofoil include the fairly high-speed output of these units to the planing mode. This may not always be easy and painless, but there are very convenient assistants in this sense - namely, hydrofoils. Some experts in the field have estimated that the transition to planing mode when using these units has been reduced by about 20 percent. This indicates very good characteristics of the wings, because this mode does not go smoothly for all small boats;
6. In addition, I would like to cite the so-called some extremely important everyday points. The point is that when you have a device like a hydrofoil, you won't experience constant lifting of the bow of the boat. This will be most noticeable when the speed of your motorboat engine increases quickly enough. In addition, many note that, in general, on a boat that is equipped with hydrofoils, the comfortable state for passengers is much better;
7. Also, if you have a hydrofoil installed, air will not be allowed to enter your outboard motor design's torque mechanism;
8. To be fair, it is worth mentioning the negative aspects of using such units as hydrofoils. The highest speed of water transport is reduced when using them. This will not be a very large and significant indicator, but it is definitely worth taking into account;
9. Additionally, cleaning your outboard motor's propeller will take a little longer than usual. After all, after you have swam, especially in shallow water, your propeller will definitely become clogged. But at the same time, the hydrofoil will to some extent obscure with its design free access to the propeller;
10. Very often, even the manufacturers themselves note that in some cases you may not notice significant changes in the operation of the outboard motor. Sometimes these changes are very small and barely noticeable. Therefore, in order not to suddenly be disappointed in your purchased product, it is better to immediately become very familiar with its characteristics;
11. If you are thinking about how best to choose a hydrofoil for your outboard motor, then you should also familiarize yourself with the following points. Be sure to look at things like the packaging of your product. It is best if this packaging is without any visible imperfections, without scuffs and visible defects. Usually a good quality product has good whole packaging. And, of course, without fail, look at such things as the warranty of a particular watercraft product. It's also worth taking a close look at the angle of attack of your hydrofoil.

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