DIY motor yacht model, drawings. Homemade yachts: sailing, motor, plywood. Anchor weighted with lead

Can't imagine your life without the water element? If you want to have a pleasant and useful time, ensure yourself an exciting period in life by starting to build a yacht.

Preface

If you prepare for the process of building a yacht carefully and with great enthusiasm, then the hour will come when you triumphantly board your vessel to set off on its first voyage across the waters.

First, you need to select a project, having previously studied as much literature as possible on the topic of interest.

Bright prospects

By actively searching for the optimal design, you will speed up the time of construction of the yacht. It will change the usual course of your life and allow you to discover new perspectives and horizons. You can go to romantic trip or arrange unforgettable days family vacation, invite friends or indulge in reflection alone, communicating only with the blue element.

After building the yacht, you will have a great ride, you will be able to dive from the side of the ship into safe haven, taking scuba gear with you. You can water ski or just go fishing for fun.

New spaces and shores will reveal their secrets to you.

Where to begin

When selecting drawings of plywood structures, pay attention to the presence of information such as:

• knot drawings;
• drawing details;
• a description of the assembly technique, which will be accessible even to beginners.

Many men are familiar with dreams of a yacht to conquer expanses of water. Not everyone can afford to build a fiberglass yacht. This does not mean that wishes are not destined to come true. You need to make an effort, spend time, study yacht construction projects, but as a result you will be able to create a masterpiece that will surpass expensive ships in quality and beauty.

You don’t have to start with large-scale projects, but make a simple product. Then you can understand the principle of creating a yacht and implement it in full size.

About the features of the building

There are two ways to implement the plan to build a motor yacht. It is much easier to carry out the main process if you first perform as much preparatory work as possible to create blanks. It is more difficult to work from scratch.

In the modern shipbuilding market there are many specialized companies offering varieties of such assembly kits, which include a list of necessary parts. The motor yacht will be built directly from these.

To ensure that everything is done correctly, the blanks are accompanied by detailed instructions and drawings. In addition, it is important to know about the correct assembly and strict adherence to the manufacturing technology of the vessel.

Choosing an option with purchased blanks

If you decide to purchase ready-made elements and assemble a yacht from them, you will be interested to know that pre-sale preparation is carried out for all parts.

As a rule, the model is completely assembled in production to check the quality of fastening of the connections and compliance with the dimensions, and then the vessel is disassembled, packaged and sent to the customer. The buyer will have to go through the assembly process again and be sure to glue the structure as specified in the manufacturer's recommendations. To do this, you will need to carefully study the information provided on building a yacht with your own hands.

Choosing a more difficult path

If you decide to work with the independent construction of yachts and boats from scratch, it will be much more difficult. But no less interesting. It’s just that with such a choice of actions, everything will depend on your attentiveness and skills. If you are well prepared and armed with a wealth of knowledge, building a yacht yourself can be more profitable for your budget.

Do not forget also that to create a vessel yourself you will need special equipment.

Stages of building a ship from scratch

First of all, when building yachts, make sure there is a spacious room where the process of creating a masterpiece, called a boathouse among professionals, will take place. Purchase the necessary tools and equipment. It’s better not to skimp on this, because you want to get a high-quality result. In addition, the amount of time that can be spent with decent equipment of the workplace is important.

Assemble the slipway according to the size of the vessel. This is where its installation will take place. In the process of creating a platform, coniferous timber beams are laid on a section of a flat, prepared surface. This is done in rows of two, followed by bandaging the structure and obtaining a surface that will be located exactly horizontally.

Continuation of work

Take care of preparing project documentation. Its independent development is practically impossible for an inexperienced specialist. In order not to risk materials and the final result, it is recommended to entrust the production of project documentation to specialized organizations.

The Internet is also at your service around the clock, where you can study not only drawings, but also the design of yachts, read useful information and reviews from experienced people on this issue.

Preparing materials

Prepare lumber. This is a very important stage of construction work, since the better it is organized, the higher the strength and navigability of the future yacht will be.

To create a structure, select two types of lumber: from knot-free softwood boards and timber from a harder species (oak, ash).

It is important that the wood moisture level is no more than 12-20%, which provides protection against deformation. On the slipway, mark the line of the stem and the theoretical position of the frame frame. According to these signs, installation work will be carried out on all structural elements of the vessel.

Assembly

The frame frames can be assembled and glued in accordance with the contour of the vessel. This is done on a special type of device, which is a template.

Creating a frame frame

Apply work area marks to 10 to 12 mm thick plywood. If you want to simplify the problem, create closed frames containing below-deck beams.

When assembling a frame frame that has a transverse shear-bar, use special screws. For assembly, provide yourself with special stops that will fix the position of the frame depending on the initial markings.

Please note that when forming all bulkheads, it is necessary to combine them with the frame frame, and sometimes even replace it. To install the stem blank, it is important to maintain the dimensions of the angle of inclination relative to the horizon.

To assemble the keel beam, select the beams and attach them to the surface of the stem with a button, and to the surface of the floors with screws and glue.

To make stringers, select glued pine slats and install them on the surface of the stem and frames with self-tapping screws and glue.

The installation of stringers ends with a mandatory chalking procedure, which is performed to identify all inconsistencies with the contours of the vessel and eliminate defects.

When creating the hull skin, take bakelized plywood sheets and cut it according to the template. Then they are mounted with stringers on glue and self-tapping screws, recessing them slightly inside the plywood.

Checking the quality of work

The installation of the cladding is completed; now it is necessary to carry out a series of control measurements of the contours and treat the surface over an area of ​​a single radius.

To remove it, you must use an abrasive tool. To give rigidity and tightness to the surface, the casing must be covered in several layers with glass fabric of the T1-GVS-9 brand. For this purpose, an epoxy composition is used.

When the first layer has hardened, the surface is covered with fiberglass fabric with a polyester resin base. Do this for up to ten layers.

Stacking the deck

Having turned over the base of the yacht, they proceed to the longitudinal construction of the deck, where the installation of the deck flooring is carried out. To ensure that the layers are strong and airtight, it is important to glue the body with fiberglass, alternating it with epoxy and polyester binders.

Sanding and priming

When all layers have hardened, it is necessary to sand and prime the resulting surface. To carry out painting work, a special moisture-resistant paint is selected, which will provide maximum protection from sea ​​water. Then the surface is forced to dry.

Final stage

All that remains is to complete the interior finishing and install optional equipment and complex sailing equipment. These procedures are carried out when the final stage of construction work has arrived. If you want the yacht to have power point, contact specialists. This stage is especially important, as it requires extra baggage knowledge.

Assembling a yacht using blanks

If you decide to quickly achieve results and not take risks when performing all construction work from scratch, purchase factory-made yacht blanks and assemble the vessel yourself, following the recommendations for building a yacht using an assembly kit. This is similar to assembling a construction set, only more responsible and requires clarity and ensuring the reliability of all fasteners.

Preparing documentation

Before starting work, it is also important to carefully study all the documentation provided in order to avoid serious mistakes that may be irreparable in the end. Explore yacht designs for self-build.

Assemble the yacht, starting by first connecting the frames and keel. A satisfactory result will be shown if it is possible to assemble this structure in the form of a permanent connection.

Vessel plating

Install springers on the frames. The ship's hull material, consisting of special type moisture-resistant plywood.

Please note that this assembly requires a traditional position. It is required to install the vessel with the keel up. This will allow you to achieve the required level of dimensional accuracy. You can also create the shape of the ideal contour of the vessel.

Thanks to the sheathing made of a special type of plywood, which is resistant to moisture, high strength is ensured in the construction of the vessel.

To ensure sealing, fiberglass can be used. It will be mounted on the surface of a special moisture-resistant epoxy composition. Gluing is performed in several layers. After everything has dried, a uniform, waterproof surface will be obtained.

To ensure an attractive appearance and create additional protection, treat the surfaces with special varnishes and waterproof paints.

To paint the inside of the yacht, you will also need waterproof paint. After this you can lay the deck.

Testing

The final stage of work consists of completing the final finishing of the hull, equipping the vessel with the necessary equipment and sailing equipment. Testing in a working environment is imperative. This is a necessary condition in order to ensure safety and identify the seaworthiness of the vessel. It is important to eliminate some shortcomings and shortcomings in a timely manner.

Afterword

To build a complete vessel, you need to be prepared to perform a large volume of work with an increased level of responsibility.

Provided that it is used correctly and has proper care, it will delight its owners for a long period.

Discover versatility amazing world nature, enjoy your travels. But if you are not ready to build a real yacht, you can think about building a model yacht with your own hands. This will form a foundation of knowledge to understand how a yacht works, and will ensure a thorough study of the technology, because you will be able to consider designs of boats and yachts for self-build. Make up your mind - and everything will work out for you.

Building a yacht yourself is a rather complex process that involves time and material costs. And sometimes, it is not at all possible to build a yacht on your own, which is why you have to attract specialists whose experience and knowledge will minimize possible errors or miscalculations. But before you build such a vessel, you need to decide what it will look like, for what purposes it will be used, and, of course, outline the functions of the designed watercraft.

Regardless of what kind of yacht you plan to make with your own hands, this process should begin with the hull. It is best to use wood as a material, because it is quite easy to work with. Also, now there are a huge number of different materials on sale that will effectively protect the body from the aggressive effects of water. If you are planning to build a yacht with your own hands, which has a sail, then first you need to calculate how much it will cost you, along with the hull.

It is important that there are no mistakes at this stage, because otherwise, your project may not take place or the operation of the vessel will become impossible. To avoid miscalculations, it would be a good idea to visit specialized stores or consult with specialists.

So, if you are asking the question: “How to build a yacht yourself?”, or your goal is to have your own vessel from which you can fish or relax with the whole family, then carefully read this article.

As mentioned above, it is best to build a yacht yourself from wood. But what type of wood should I choose for this, and what other materials should I use?

The building material most often used is plywood of varying thicknesses, which is perfectly bonded with epoxy resin, sold in hardware stores.

If earlier, small DIY yachts made of wood caused a lot of trouble, now, plywood practically does not absorb moisture, and modern varnishes make the hull practically airtight and resistant to aggressive influences environment.

Those who have a small yacht made of wood, made by themselves, even say that thanks to its high-quality varnishing, you can not take care of the vessel at all for 5 years.

One of the most effective adhesives used in yacht building is epoxy resin. This material has made a real revolution in this industry, due to the fact that the need to use high pressure for pressing has disappeared, as a result, it has become possible to fasten a variety of materials.

In the process of building a yacht with your own hands, the use of epoxy resin allows you to effectively fill all the cracks, and the remaining adhesive spreads and acts as a primer. The epoxy resin stays in a liquid state for 30 minutes, which allows you to work slowly.

Yacht building tool

To build a wooden yacht yourself, you need to have the appropriate equipment and tools. Namely, we will need a circular and bow saw, screws of different sizes, a grinder, an electric plane, a chisel, a ruler and some other tools.

It is also necessary that all work is carried out in a room measuring at least 4x6 meters, where there is good lighting, heating and ventilation - the quality of all work performed will directly depend on this.

What building materials will we need?

To make a small yacht with your own hands, we will need 3 sheets of plywood, which is produced specifically for building boats, 5-6 mm thick. The cost of one sheet of such plywood is approximately 330 rubles. You will also need 0.3 cu. meter of wood for planks, which will cost us about 1,200 rubles. We do not recommend building a mini-yacht with your own hands from pine, due to the fact that this material can cause a lot of trouble when planing.

Keep in mind that the wood that we will process must have a moisture content of no more than 12%, in other words, be almost dry.

Also, you will need approximately 4 kg of epoxy resin. Which will cost us approximately 1300 rubles. As a thickener, you can use quartz flour, which has short fibers of increased strength.

To work with all these materials, do not forget to buy unidirectional syringes, at least 5 brushes of different sizes, foam rollers, as well as rubber gloves, which will also cost about 1000 rubles. You can use metal cans or any other small containers as mixing vessels. It is not necessary to buy them, because you can use some old containers.

But when building even small yachts with your own hands, you must not forget about safety, so we recommend using personal protective equipment - they will cost us about 500 rubles.

We begin to build: we make a drawing of the future yacht

How can we build a yacht with our own hands so that it doesn’t cost us very much, but at the same time is durable and performs its functions well?

If we use ready-made drawings, then the first stage of construction is to study them, as well as the characteristics of our future vessel. At this stage, it becomes clear that, despite the strictness of the regulations for performing all work, you can make a lot of additions to your future vessel. For example, you can experiment with both the internal and external cladding of the case.

When building a yacht with your own hands, the frames are drawn on plywood on a scale of 1:1. After which they are cut out and installed on the keel. Places with heavy loads are once again covered with a layer of plywood.

I would immediately like to point out that in the process of building a yacht on our own, the main dimensions are those that only determine the class of our future vessel.

So, first of all, we install the stem and stern valance on the boathouse, after which we pull the cord through these parts, the remaining frames are measured in accordance with the class criteria and firmly fixed.

To glue the inner keelson, we recommend using three cedar boards, the thickness of which is 1.5 cm and the length of 4.30 m. And in order for it to become rounded, all this must be done through the frames. The work with the outer keelson is similar, the only difference is that here we only need two boards.

When making a mini-yacht with your own hands, the inner keelson with the stern valance and the stem are connected using dowels. We must make the stringers triangular, because with the same weight, the area of ​​the glued surfaces increases.

After that, the stringers are glued together with the stern view, frames and stem, then they are seated on the dowels.

DIY sailing yacht

Nowadays, anyone can build this type of yacht. The only thing is that building a yacht with your own hands, on which you plan to sail, implies a sober calculation, which will allow you to calculate all the necessary parameters. During the construction of this type of ship, craftsmen do not recommend using wood that has not been treated with protective materials to cover the sides. For sailing yachts It is best to use diagonal sheathing, so you can use transverse templates. If you plan to independently build a yacht that will have a plastic hull, then during the construction process follow the technological sequence of operations with maximum precision, and also use special equipment.

But before you start building any sailing yacht, be sure to listen to the advice of experts, because they are of the opinion that the hull should ideally be built of wood or metal. If you want to make a yacht with your own hands from fiberglass or reinforced cement, then keep in mind that it is reasonable to use these materials only for large vessels. And medium-sized yachts should be made of wood. Metal for such ships is used only if it is necessary to provide them with increased strength.

The advantage of DIY sailing yachts is that they all have a long service life. After all, wood is a material that has an ideal weight-to-length ratio. And to reduce the impact of water on this type of vessel, non-swelling veneer or plywood made of fir, oak or mahogany are used as wood.

The wooden elements of the body are attached using phenol-formaldehyde resin, which is additionally secured with ties, bolts, screws and screws. Therefore, ideally, a do-it-yourself sailing yacht should be built exclusively from wood - this is what professional shipbuilders advise.

Features of building a motor yacht with your own hands

Want to learn how to build your own stern yacht with a motor? Then carefully read the information below and start construction tomorrow!

Do-it-yourself small motor yachts, which are very easy to build, have a lot of advantages compared to other vessels of the same type, for example, they all have simple controls, and the speed at which your boat will sail depends on how powerful the engine is. yacht.

Before construction begins, one of the most important conditions- this is the need to determine for what purposes you will use this vessel. The construction of the hull of a motor yacht is carried out from longitudinal and transverse sections. The engine placement on such vessels is aft, which ensures the correct landing of the craft.

When building a yacht with your own hands with a motor, you can use any construction material, the choice of which depends on the project drawings and its features. Also remember that choosing the ideal material for building a motor yacht is simply impossible, especially if you are a person who has never built such a vessel before. After all, any of the materials has both its advantages and disadvantages.

Building a yacht yourself often involves using fiberglass, because this material can be used to make both a small and a larger vessel. If the construction technology is properly followed, the yacht will have high strength and a long service life.

As the basis for a do-it-yourself motor mini-yacht, you can take projects that already have a well-thought-out design. But the construction of this type of vessel is best carried out in prepared workshops or on a slipway where the appropriate equipment is available.

If you want to buy fiberglass yourself, we recommend that you first consult with a person who has experience in building these types of ships. On average, one sheet of good Finnish fiberglass will cost you 1,600 rubles, and you will need 3-4 such sheets. But before you give preference to one material or another when building a yacht yourself, we recommend that you familiarize yourself with their properties, because the strength of the future vessel depends on this.

If you don’t know how to build a yacht with your own hands from plastic and with an engine, then, as an option, you can turn to specialists from this field, because they know a lot of features of building such vessels. For example, a fiberglass building should be built only in enclosed spaces to prevent aggressive environmental influences. This is the only way to make a yacht with your own hands, which will ideally meet all your requirements.

Many land-dwelling Belarusians dream of the sea. Some people have been raving about it since childhood, others are imbued with a passion for open water in adulthood. Is it difficult to realize your “maritime” dream in a land country? How to master the basics of independent yacht building? Andrey Bessarab, an amateur enthusiast who is going to Kyiv on a homemade boat in October, answered these questions on Radio TUT.BY.

Where did your interest in shipping come from? When did the idea to build your own yacht come about?

I have dreamed of a yacht since childhood, and now I have the opportunity to make this dream come true. There are quite a lot of similar yachtsport enthusiasts on the Internet and water recreation, as I. Their successful construction experience encouraged me to try my hand at it.

For myself, I decided that the boat must be transportable, with maximum habitability. At the same time, it was necessary to comply with the norms prescribed in our legislation. The law stipulates that cargo during transportation should be no more than two and a half meters wide and eight meters long. When transporting a boat, these parameters must be observed, so they became decisive when choosing a project. By the way, there is no such thing as a “yacht” in our legislation. There is the concept of “boat” or “small vessel”.

- Where are you going to go on your yacht?

According to its parameters and strength calculations, this boat is intended for inland waters and coastal areas of the seas. It can be transported to any sea: to the Black Sea, the Baltic Sea - wherever your heart desires. In the near future we are going to go for a run along inland reservoirs to the Kyiv Reservoir.

- Where can I store the boat and what is the best way to transport it?

My boat is eight meters long, and it doesn’t fit in any garage. Therefore, before building the vessel, I designed a kind of trailer, which, with minor modifications, turns into a slipway - a rigid structure on which the boat itself is assembled. That is, the trailer is a place for assembling the boat, a means for transporting it, and with the help of an awning it turns into a winter boathouse for storing the vessel. In summer, the vessel sits on the water, and in winter, under an awning, it can be stored in a yacht club.

I built this trailer in a little over a year and spent about two thousand dollars on it. If you buy a ready-made trailer, it will cost about five and a half thousand euros. That is, manufacturers assume that if a person buys a yacht, then there will definitely be money for a trailer.

- Were there any difficulties with registering this trailer?

Indeed, there were some difficulties with registration, since similar trailers are not produced in our country. It cannot be verified by a crash test, and road tests do not provide enough information complete information. In this sense, it is easier for large productions: they can send part of the batch of trailers for testing. In addition, the trailer weighs more than 750 kg, so in order to drive with it, I had to get an “E” driver’s license.

- How does the construction of a yacht begin?

First, you should think three times whether it’s worth getting involved in this. It is cheaper to buy an old boat abroad that needs repairs and have it repaired. But you need to take into account that the yachts sold abroad are sea-going, with a keel buried one and a half meters or more. It is impossible to travel along our rivers and lakes on such a yacht.

If someone is planning to build a yacht on their own, they can contact the yacht club for advice and help.

You need to decide on the purpose of the vessel, because a racing boat, a cruiser or a weekend boat have their own characteristics. Each task has its own projects, its own designs and technologies, so it is not necessary to design something yourself. Moreover, I do not recommend making your own projects, because, as a rule, they have many more flaws than ready-made ones.

We have a state inspection for small boats, which is quite favorable towards such enthusiasts. There you can always get advice, take additional courses for sailing ships and even get a license to drive a vessel of various categories.

- Do I need to register a yacht?

The yacht is registered with the state inspection for small vessels and receives a hull number. For homemade products, additional tests are carried out to ensure that they are completely safe.

- Did someone teach you how to build a ship or did you learn everything on your own?

I learned mostly from my mistakes. Man with higher education will always find the information you need. I read a mountain of literature, visited many self-builder sites on the Internet. In addition, there are specialized yachting forums where people who have gone through the construction of ships share their experiences. But mistakes are still inevitable.

- Do many Belarusians build yachts?

One boat is being built in Brest, one small four-meter boat was launched a month ago in Minsk, two six-meter boats are being built. In addition, a ship has been under construction in Minsk for ten years that meets English Lloyd's standards. So there are quite a lot of people involved in yacht building in Belarus.

- How many years have you been building your ship?

I took a break from building the yacht for a year and a half while I was building the trailer. It took me about a few months to build the cross section and the frames; in November last year I put it on the staple and now I’m finishing construction. On average it took me about a year and a half to build the boat and almost the same for the trailer.

- Is it worth getting involved in the construction of a yacht or is it better to save money and buy a ready-made vessel?

This complex issue. Two years ago I would have said that it was definitely worth building it yourself and dedicating a few years of your life to it. But if you don’t want to sail along rivers, but go to deeper and wider waters, you can buy an inexpensive imported keelboat. The main issue is not money - when building it yourself, it is invested little by little.

- What materials are needed for the boat? Where can I get them?

The necessary materials are prescribed for each project. If the project is fast and technologically advanced enough for construction, then moisture-resistant plywood is used, which is sheathed with boards and covered with fiberglass. Questions may arise with payment for materials, since this is often done by bank transfer and you need to wait until the company issues an invoice.

We make the equipment ourselves, we buy some in Ukraine or order it on the Internet.

Making a boat yourself is difficult. As a rule, people who build yachts help each other - it's faster, more technologically advanced and more fun.

- There is a stereotype that only very rich people can own yachts. Is it really?

You can build both a sailing and a motor yacht on your own. The cost of a boat is roughly calculated as follows: a meter of length costs a thousand dollars. By and large, building a yacht is not as expensive as it seems. True, materials are becoming more expensive faster than construction progresses, but, nevertheless, it is quite possible to make a boat yourself.

- At what stage is the construction of your yacht now? When will you launch it?

Now we are finishing sanding and painting the top, installing hatches, portholes and bollards, and in about a week we will try to lower her to the Minsk Sea for initial sea trials, and by October 10 we will go to Ukraine for the regatta as invited guests. If everything goes well, then next year we will participate in an amateur regatta.

Photo by Andrey Bessarab.

Additional information regarding the design of the yacht

Judging by the editorial mail, amateur shipbuilders, when starting to choose a project for their new yacht, boat or boat, one way or another turn to the pages of the collection: they use published drawings as working drawings or create new projects based on them. that meet the requirements and tastes of the future shipowner. In their letters, many readers not only set out in detail the reasons that prompted them to choose this or that project, but also report the results of tests of the constructed vessel, and give a description of its operational features. As a rule, receiving several such correspondence makes it possible to get a fairly complete picture of both the advantages and disadvantages inherent in a particular project.

If we talk about the independent construction of sailing ships, then the mail received by the editor clearly shows that the most “running” option is a mini-yacht, designed for a crew of 3 - 5 people. 3TO vessel with a length of up to 7 m, a displacement of 0.7 - 1.5 T, with a windage of 14 - 20 m 2.

Sail variations allow you to increase the windage (sometimes by 30%) in calm winds and reduce it by half in strong winds. It is typical that amateurs try to use ready-made sails from the classic ships available in yachts, since it is very difficult to get sailing fabric, and sewing a good sail without the appropriate experience is far from easy.

The preferred material for the manufacture of the spar is light alloy strands; The boom, as a rule, is made rotating - for winding the sail for the purpose of cleaning at short-term stops and for reefing. Step masts are most often placed on the roof of the cabin. When constructing the hull, wood in all its forms, traditional for small shipbuilding, is used (coniferous and hardwood lumber, plywood), but along with this, steel and light alloys are used. The use of composite structures in which metal is combined with wood makes it possible, while simplifying the technology and reducing the cost of the vessel, to ensure the known strength of the hull with low weight.

It has become common to cover wooden cases with fiberglass fabrics with an epoxy binder in order to protect them from damage and rotting, and sometimes to increase strength. As it turned out from the incoming letters, a typical mistake is often made: amateur shipbuilders forget that it is necessary to apply at least two layers of fiberglass, since a single-layer coating filters water through microcracks in the binder (this turns out to be a disservice to the skin, and it can be detected and corrected defects under a layer of fiberglass are quite difficult).

Of the assessments and comments on individual projects, those related to the “Seahorse” are typical, according to which quite a lot of mini-yachts have already been built. Thus, when summarizing the received reviews, it became clear that it was necessary to increase the area of ​​the fin in the stern - the yacht is yawing at full courses; it is better to do the deckhouse from side to side - the cabin will become more comfortable; a bow hatch on such mini-yachts is not necessary. Obviously, these comments should be taken into account when designing all yachts of similar dimensions.

The body itself did not cause any complaints. The performance and seaworthiness completely satisfied those who built the yacht exactly according to the project. The wishes mainly concerned the improvement of the “Spartan”, as it was said in the explanation for the project, living conditions. In this regard, we can assume a partial change in the Seahorse project.

The deckhouse from side to side and reaching to the stem will increase the volume of the cabin; it will be more comfortable to sit on the sofas and walk along the deck on bow vessel. It is possible to eliminate the bow hatch, which is located at an angle. If the sealing is insufficient, it causes water leakage. At the same time, it turned out that most yachtsmen do not use it to work with the jib, which was foreseen during the development of the project.

It should only be taken into account that without a bow hatch (according to the design, its cover is made of plexiglass) the illumination and ventilation of the cabin are significantly deteriorated. For normal ventilation of the bow biting, a fan is clearly not enough, so you will have to provide for the installation of some effective deflectors. Instead of a light hatch, you can install additional portholes on the coaming or on the wheelhouse deck.

Regarding the reproaches for the lack of mechanization of sail control, it can be said that the “Konka” project included ideas regarding the hull and armament, and clew and halyard winches, a device for furling the jib and similar components of the vessel’s equipment can be used by each builder if desired, using other publications on the pages of the collection.

It sometimes happens that amateur shipbuilders, dissatisfied with the resulting yacht, attribute their own mistakes to design flaws. As a rule, this is due to the fact that the project undergoes changes during the construction process. Here's a case in point. The builders of the mini-yacht “Spiderweb”, having increased all the dimensions of the “Seahorse” by 20%, received a yacht that has an undesirable trim at the stern. “Apparently,” they write, “this is a design flaw.”

However, the “Konyok” in its design dimensions does not have any trim to the stern. The real reason is that in the “20%” increased version, the displacement of the yacht should no longer be 700 – 750 kg, like that of the “Gossamer,” but about 1100 kg; Naturally, the vessel's draft became 40 - 50 mm less, as a result of which the center of gravity of the waterline and the center of buoyancy shifted to the bow, relative to the design ones.

We bring to the attention of readers brief descriptions four yachts built and tested by amateurs recently.

MINI – YACHT “PRIVAL”.

Built by V.V. Maratayev from Kaliningrad according to the drawings of the “Seahorse”. We selected this mini-yacht for review just to illustrate the point that changing ready-made projects should be done very carefully. Obviously, the erroneous remark made in No. 61 by the builders of the “Spider Web” that the “Seahorse” is trimmed to the stern misled V.V. Marataev. He took measures: so that his yacht did not have this trim, slightly change its dimensions, increasing the spacing by 20mm, and moving the heavy zygomatic keels into the nose.

This led to an increase in the design displacement by approximately 30 kg, which was “compensated” by the fact that the hull was sheathed with bakelized plywood, heavier than the aircraft plywood provided for in the design. In other words, the draft remained virtually unchanged, but an undesirable trim appeared on the bow, requiring further alterations and a “return” to the design alignment of the yacht - rearrangement jugal carinae further aft.

The hull set is made of pine, the stem and beams are made of oak; sheathing is made of bakelized plywood 7mm thick. A 40 by 40 fender beam was installed along the sides, which increased the width of the deck by 80mm. The yacht is equipped with four berths on the sides - from shp.3 to the transom, wardrobes, a table, and a galley.

“Halt” is armed with a Bermuda sloop with a top-end (unlike the project) jib. The mainsail is from the “Flying Dutchman”, the main staysail is from the “Zvezdnik”, the genoa is from an “M” class dinghy. The boom is rotating. Based on the results of operating the yacht, the author noted the following disadvantages of the project: the absence of clew winches, which makes it difficult to work with sails in a fresh wind; lack of rack jib; some inconvenience of placement in the cabin due to the ledge formed by the junction of the deck and the wheelhouse coaming; lack of storage compartment for outboard motor; placement of the galley in the cockpit, creating inconvenience when cooking in bad weather.

At full courses, the yaw of the Prival was noted. The advantages include the relatively high seaworthiness of the yacht: good wave riding, stability, ease of movement (maximum recorded speed - 6 g).

STEEL YACHT – COMPROMISE “HELLAS”.

Its author is Marina Shcherbina from the Ukrainian city of Smela. When designing this generally quite original steel mini-yacht, publications about three sailing ships: 6.8-meter sailing-motor dinghy with two rotating bilge centerboards (designed by V.F. Paramonov, “KYa” No. 62); 6.9 - meter quarter-tonner "Courier - III" (designed by I. I. Sidenko; "KYa" No. 64) and the English serial 6.9 - meter mini-tonner "Sonata - 7" ("KYa" No. 68), as well as nomograms , published in issue 7 (1966).

It can be noted that the theoretical drawing is based on (with minor changes in the stern part) a drawing of a dinghy; the main ideas were borrowed from the two mentioned yachts general location and sailing weapons. The hull of the yacht is made of welded steel: the set is cut from a 2.5X30X30 square bent from a strip; keel beam - I-beam made of strip 2.5 mm thick; The thickness of the skin on the bottom is 3mm, on the sides – 2mm. The deck and deckhouse are made of bakelized plywood 5 mm thick. The inside of the building is lined with plywood and laminated plastic on an oak sheathing.

The successful combination of a hull that is simple in outline and technologically advanced in design, made from materials available to builders and has an effective windage, has made it possible to create a cruiser that is cheap to build and operate and has fairly high speed, seaworthiness and tacking qualities. Tests of “Hellas” at the Kremenchug reservoir confirmed that the creative use of three different prototypes (in itself a rare option) was generally done quite competently.

The Hellas is equipped with two bilge centreboards, cut from sheet steel 20 mm thick, with a total weight of 210 kg. The lower parts of the centerboard wells, protruding from the hull, are made hollow in the form of fairings into which lead is poured (its weight is about 200 kg). The fairly large total ballast weight, accounting for 31% of the displacement, ensures good stability of the yacht. The centerboard wells are made more powerful than on the prototype dinghy, but the design is the same.

The spar is made of light alloy pipes. The falling mast is made of 110X2 pipe, the rotating boom is 70X3. The yacht's unsinkability is ensured by foam blocks (total volume 1.5 m3), glued from the inside to the hull, deck and wheelhouse, as well as placed under the sofas.

The construction of the yacht by two people lasted 2 years and 3 months. The slipway was a powerful channel 8 m long. Among the technological devices invented and manufactured during the work, it is necessary to note the original tilter, which consists of two support bearings on trestles installed at the ends of the beam - slipway.

Horizontal trunnions with a diameter of 60 mm were attached to the stem and transom of the hull so that their common axis - the axis of rotation - passed through the center of gravity of the hull. This allowed builders to tilt the hull without assistance, performing welding and painting work in the most convenient lower position.

The yacht is equipped with three berths, a galley, a table, closets and a latrine. The height in the cabin is 1.45 m. (The layout of the cabin is somewhat questionable - the location of the table is on the starboard side; it is unlikely that it will be comfortable to dine at this table, sitting on a sofa installed far from it - along the opposite side.

It would be more rational to install a table with a folding lid in the center of the cabin; or equip an existing table with a retractable lid.) In the stern, below the deck, there is a fenced-off compartment for installing a stationary engine. There is a sail storage room in the forepeak. The author of the project considers steel to be a completely acceptable material for building a yacht over 7 m in length.

MINITONIK “THREE BOGATYRS”.

Built by Kharkov residents S. Degtyarev and V. Drachevsky. When developing their own project, the authors aimed to create a light yacht, but with a sufficient level of comfort, suitable for both long trips and participation in cruising races. The body design is composite, the set is made of light alloy: the transverse one is made of angles, the longitudinal one is made of channels. The sheathing is made of waterproof plywood 6 mm thick.

The hull, including the self-draining cockpit and deck, is covered with two layers of fiberglass with an epoxy binder. The hollow steel false keel is filled with lead and cement; its weight is about 280 kg. The yacht “Three Bogatyrs” is equipped with a Bermuda sloop with a top staysail. The spar is wooden, the steps are installed on the deck. The yacht is equipped with mechanisms and devices to facilitate the work with sails and to fine-tune them. The cabin has four berths and a portable galley.

Unsinkability is ensured by foam blocks attached to the sides under the sofas. Tests of the yacht have shown its reliability in operation, good seaworthiness, and satisfactory stability. With effective heeling by the entire crew, the yacht carried full sail in winds up to force 6.

Having set themselves the task of creating a racing vessel rather than a cruising vessel, the authors made the yacht as light as possible, clearly sacrificing comfort. There is practically nothing inside except for sleeping places. But in terms of mechanization of sail control, the “Three Bogatyrs” is a typical racing car! In terms of handling in any wind and combination of sails, the yacht, according to the authors, resembles a racing dinghy.

As the newspaper “Evening Kharkov” reported, on June 7 and 8, 1980, the yacht “Three Bogatyrs” took part in the cruising yacht race for the Kharkov region championship, where it took first place among 26 participants in corrected time. In terms of absolute speed, she was second only to “Conrad – 24”, 12 minutes behind him during the 13 hours of the race.

YACHT “SEVERYANKA”.

Built by N. Vesenin in Vologda according to the drawings of “Sail - 2” (“KYa” No. 6; 1966). This is an example of a successful yacht, built without fundamental changes to the project being implemented. The lack of back plywood and oak provided for in the drawings at the builder’s disposal led to the need for a number of unprincipled design changes. The body set is made of pine.

The sheathing is made of smooth spruce slats 12x40 mm with waterproof glue. Such a replacement of materials allowed the author to obtain a body equivalent to the design in terms of strength and weight characteristics at the lowest cost. Adhering to the project as much as possible, the author of “Severyanka” managed to obtain satisfactory seaworthiness and tacking qualities of the mini-yacht and its good performance both under sail and under motor.

The Vykhr-M outboard motor is used as an auxiliary engine, with which the yacht reaches a speed of 15 km/h. The use of such a powerful (25 hp) and heavy engine on such a vessel is impractical. The contours of sailing yachts are designed for a speed of about 5 knots (about 9 km/h).

For a mini-yacht to achieve such speed, an 8-strong “Veterok” is quite enough.

The use of engines with excess power gives only a small increase in speed, while fuel consumption increases significantly. It is planned for the future to install a fireplace in the cabin, which will improve the habitability of the vessel operating in the northern regions.

Today, a real yachtsman should feel freedom and happiness when riding a yacht. This feeling is provided by riding on water, where there is a fresh wind, space and sun.

Only such feelings are experienced by people who independently operate yachts. You can ride on a yacht with friends or family to show them a sense of joy and freedom. Many yachtsmen take part in races that leave unforgettable memories.

Yacht designs for self-build must have high-quality operational features. There are many different reservoirs, lakes and rivers in Russia. Most of the country mainly lives winter time. IN summer time Strong winds and rains constantly blow. Based weather conditions, the yacht must have features that will withstand these factors.

Here we looked at .

An analysis of Open800 yacht racing shows that basically all bodies of water are shallow and there are no moorings for yachts. But along the entire coast there are parking lots for motor boats.

For this reason, a DIY yacht design must have a lifting keel that can be raised while underway. Such a keel will allow you to park the yacht for motor boats.

The yacht must have a trailer. A trailer with a yacht will allow you to maintain ease of transportation and storage in winter. Launching should not take a large number of time and it doesn't require electricity or any tools.

In order for the trailer not to cause effort and difficulties, the yacht should not be large and light. Also, such criteria make it easy to tow a yacht by car without having a special category on your driver’s license. A yacht performs many different functions. Therefore, the types of yachts are very different. On a yacht you can either calmly stroll around the pond or organize various competitions.

If the construction of a yacht is intended for walking, then it must have a cockpit. For long trips, the yacht must be equipped with storage space for food and clothing. For high-speed yachts, it is necessary to provide for speed characteristics, and, if possible, equip them with a special handicap system.

Yacht projects

Today there are several main types of yacht projects.

1. Micro cruiser. This type of yacht is intended for trips on lakes and rivers. They can also be used in races or for daily walks. This type of yacht is also called a dinghy. To operate a dinghy, you must have driving experience. This yacht is very difficult to control, as its length can reach up to 5.5 meters.
2. Open The yacht is very large and is intended for racing and cruising on water bodies. For beginners, the yacht may be difficult to navigate. Open800 has a deep draft, which is intended for deep waters.
3. Laser SB3 or Melges 20. Such a yacht is considered imported and, as a rule, is intended only for racing. Has sailing functions.

Based on the projects reviewed, we can conclude that a yacht that will be built by hand must have special functions.

A yacht requires a trailer that can be easily transported by car. The yacht must have a lifting keel, which will have lifting functions while underway. The keel should be located under the engine. The yacht must have a place for a shelter deck and for placing clothes or small tiles. The engine should have an engine displacement of 2.5 to 3 liters per second. The yacht must have good performance and ease of operation.

The sail area should reach up to 22 sq.m. Such an area will allow you to steer the yacht, even if the “yacht helmsman” has minimal sailing qualifications. Appearance must have modern qualities. The housing should have strong and durable features that will not require constant maintenance. The yacht must have a variety of additional equipment. Equipment for construction must have category 4, for longer operation.

Ideal option built with your own hands there will be a yacht that is designed for 3-5 people. This version of the yacht is suitable for both walking and racing. The length of the yacht should be no more than 7 meters, the sail area should be from 14 to 20 sq.m. Various sail options will help increase the total sail area in calm winds, and increase it in strong winds. As a rule, shipbuilders take ready-made sails from old yachts. It is very difficult to obtain fabric for a sail on your own. Sewing yourself requires extensive experience.

The spar is made of light alloy pipes. The boom must rotate in any direction so that the sails can be retracted during mooring or reefing. The mast step should be located on the roof of the cabin.

The body can be made from various types of wood. Can also be used different kinds steel or light alloy. With low weight, the combined use of wood and steel will make it possible to produce a more durable and high-quality body. Today, many shipbuilders cover the hull with fiberglass. Fiberglass fabrics protect the body from rotting and increase the level of strength. Usually, when building a yacht themselves, shipbuilders cover the hull with only one layer of fiberglass. Experts recommend setting up several layers. Two or three layers of fiberglass prevent the passage of water into microcracks.

One of the most famous yacht building projects is "Sea Horse". Reviews from professional shipbuilders say that when building this yacht it is necessary to increase the fin area. The location of the deckhouse over the entire side area will increase the level of comfort of the cabin. This arrangement of the deckhouse will also increase the area of ​​the cabin. Walking on the deck becomes much freer.

Mini yacht project "Halt" made from pine. The beams and stem must be made of oak. The yacht is sheathed with bakelized plywood, the thickness of which should not exceed 7 millimeters. The timber on board should have dimensions of 40x40, which will increase the width of the deck by 80 millimeters. The mini-yacht “Prival” has a Bermuda sloop, which is equipped with a top jib. The yacht has good sailing performance. The author of the project plans to make some improvements to the construction of the yacht. Kili will need to be replaced with bulbikili, which reach up to 140 kilograms.

Before building a yacht with your own hands, do not forget that this project entails large financial investments. You also need to have free time. Before starting construction, you need to decide on the type of yacht and resolve several issues. It is very important to determine in advance what purposes the yacht will be intended for.

Professional shipbuilders recommend choosing Soviet-era projects. The project must also be approved by the supervisory service. The ideal option for building a yacht would be a project that has technical support. To build such a project, it is necessary to have professional knowledge of naval architecture. If you don’t have such knowledge, then it’s better to select a ready-made project.

Today on the Internet there are many sites that provide the opportunity to use a variety of yacht construction projects. On the site everyone can find the best option. Each project has its own pricing policy and purpose. Also, some projects already have ready-made kits. You can choose not only the project, but also the various necessary equipment and tools.

If the project already has a kit, then all you need to do is assemble the yacht correctly according to the instructions. First you need to properly study the drawings and plans. It is necessary to pay great attention to the study of drawings, since errors may be made later. The drawings indicate dimensions and parameters. The instructions describe step by step the process of building a yacht and what tools need to be used. After following the instructions, you will be able to enjoy your self-built yacht.

• After building the yacht, it is imperative to check the operational functions.
• The yacht must be used in the most extreme conditions in order to test the quality and efficiency of the construction. Such a test allows you to notice shortcomings that may have been made during construction. If the yacht has no defects, then it must be registered.
• This procedure is mandatory, since without registration you have no rights to use it. Registration is carried out at the state inspection. Such branches are located in all regions. You can also get here detailed information about the registration procedure.

You can build a yacht with your own hands even without experience. The sites provide the opportunity to develop an individual project that will allow you to build a unique yacht.

Design support services are provided for project development. Experts will provide the necessary advice and recommendations. An individual project will allow you to independently create diagrams, drawings and instructions. Professionals will help you develop the project correctly so that operational functions are carried out correctly.

Such a project will have individual qualities and properties. Independent choice material will increase the level of strength of the yacht. The appearance of the yacht will have a unique design. The independent location of the cabins and their dimensions are also being developed.