Choosing a reliable and functional boat for fishing or family recreation on the water often leads fans of active leisure to consider metal boats of Soviet and post-Soviet production. aluminum-magnesium alloyThe Voronezh M, which has proven for decades to be durable and durable in harsh operating conditions, is one of the time-tested designs, and its specifications allow it to remain relevant even in the era of modern composite materials and sophisticated engineering.
This model, based on the legendary boats of Project 371, is a classic example of how a simple but competent engineering idea can generate a product that serves owners for decades. aluminum boat This type of metal is famous for its stability, high load capacity and unpretentious storage conditions. Unlike fragile plastic counterparts, metal forgives many mistakes of beginners and withstands blows on snags or rocky bottoms, making it ideal for shallow waters and overgrown bodies of water.
However, despite the simplicity of the design, a potential buyer or owner needs to understand a number of technical nuances, on which safety and comfort on the water depends. Displacement and passport-power The engine is not just a number in the documentation, but parameters that directly affect handling and safety. In this article, we will discuss all aspects of operation, modifications and technical features of this boat in detail, so that you can make an informed decision or competently maintain an existing boat.
History of creation and design features of the body
The Voronezh M was developed at the Voronezh Aviation Plant, which in itself indicates a high level of production culture and quality control. Initially, the project was created as a universal boat for fishing farms and rescue services, where maximum reliability was required. monocoqueAnd this is where the skin carries the bulk of the load, and the set of frames and stringers only adds stiffness, and this approach has allowed us to reduce weight while maintaining high strength.
The body has a characteristic zygomatic shape with a sharp transition, which provides excellent germination on the wave and course stability. The nose is made with a pronounced forehead, which effectively cuts the water barrier, reducing the shock load on passengers during the course against the wave. Aluminum-magnesium alloy AMG5The corrosion resistance used in the production is high, which is critical for long service in fresh and even slightly brackish water.
Features of welding the body
The welding of the case is done by argon-arc, which ensures that the seams are sealed for decades, but it is worth remembering that any repair by welding requires stripping the seam to pure metal and using filler wire of the same brand, otherwise electrochemical corrosion may occur.
An important feature of the design is the presence of a beam around the perimeter, which protects the board during mooring and mooring. The interior space is divided into several compartments, which increases the unsinkability. Even if one of the compartments is fully filled with water, the boat will maintain positive buoyancy, which is a mandatory safety requirement.
Technical specifications and overall data
For any boat owner, knowing the exact numbers is the foundation for planning the purchase of an engine, trailer and calculation of load capacity. The Voronezh M boat has dimensions that allow it to be transported on a standard passenger trailer, although it requires compliance with certain traffic rules during transportation. Overall length It is 4.25 meters, which is the optimal size for 3-4 people with full equipment.
The mid-spangout hull is 1.6 meters wide, which provides sufficient stability, which means that when you move fishermen from side to side or when you fish while standing up, the pitch will be minimal and safe. The height of the board is 0.65 meters protects against spray, but in high winds or high waves requires caution, because the buoyancy margin is not unlimited.
| Parameter | Meaning | Unit of measurement |
|---|---|---|
| Longest length | 4,25 | n |
| largest width | 1,60 | n |
| Height of board | 0,65 | n |
| Hull mass | 130 | kilogram |
| Load capacity | 400 | kilogram |
The empty hull weighs about 130 kilograms, and it is a heavy boat for manual carrying, so the presence of a wheeled trailer or slip is almost a prerequisite for comfortable operation. Load capacity 400 kg allows you to accommodate a crew of three people of medium build, engine, gas tank and fishing equipment, but exceeding this limit is strictly not recommended.
Engine installation and speed performance
The power selection unit is perhaps the most important stage in the preparation of the boat for the season. passport-power The engine is limited to 15-20 horsepower, but many owners are experimenting with more powerful engines, which requires a deep upgrade to the hull and can be unsafe.
The best choice for this model is engines with a capacity of 9.9 to 15 hp with a long leg. Installing a motor of this power allows you to reach a speed of about 20-25 km / h with full load, which is enough to move along reservoirs and rivers. More powerful engines can lead to yaw and loss of control due to insufficient length and shape of the bottom.
The slab is reinforced and has a standard suspension height, which makes it easier to select the engine. two-stroke Fuel consumption will be higher, but the weight of the engine is smaller, which for a boat with its hull weight can be a decisive factor. Four-stroke counterparts will add weights on the stern, which may require the installation of additional floating blocks in the nose for balancing.
The speed of the boat depends on the propeller. Voronezh M often requires the selection of a screw with an increased pitch or diameter to go to the plane with minimal power. planing A boat slides on the surface of the water, significantly reducing resistance and fuel consumption.
Operation, storage and maintenance
A metal boat, like any technically complex object, requires proper maintenance. The main enemy of aluminum alloys is electrochemical corrosion, which occurs when dissimilar metals come into contact in water. zinc protectors, installed on the transom, should be checked before each release to the water and change as wear.
The best way to store a boat is to be in an upside down position under a canopy or in a garage. Direct sunlight is not a threat to metal, but it destroys paintwork and seals, if any. In winter, you need to thoroughly drain all the cavities to prevent metal from breaking when water freezes.
☑️ Annual preparation for the season
Special attention should be paid to the condition of the paintwork. If you notice chips or scratches, they should be immediately painted with a special paint for aluminum. Ignoring minor defects can lead to corrosion, which over time will require expensive repairs with welding through holes.
⚠️ Attention: Never use copper or brass elements (sleeves, bolts) to repair the aluminum case in the underwater part. Aluminum contact with copper in salt or even fresh water causes instant and destructive galvanic corrosion.
Modernization and tuning of the boat Voronezh M
Owners often seek to improve factory performance by making the boat more comfortable and functional. steering console Not only does this increase the comfort of the control by protecting against wind and splash, but it also allows the anchoring of navigation devices, sonar and GPS tracker.
Another common improvement is the installation of additional hazelnuts and storage boxes. As a basic configuration, the boat has a minimum of space for equipment, so mounting sealed boxes in the bow or under the banks allows you to unload the cockpit and improve safety, eliminating the rolling of heavy objects along the bottom.
To increase comfort on the wave, install damping pads made of thick rubber or polyurethane foam under the banks, which will reduce vibration and noise transmitted from the bottom, making the trip more pleasant.
Many enthusiasts install electric motors on Voronezh M for quiet movement over overgrown areas or for trolling, and the electric motor is usually mounted on the nose or on a special bracket on the transom next to the gasoline engine, which makes the boat a versatile tool for various types of fishing.
It is also worth considering the possibility of installing soft linings on cans (seats). Aluminum cools and heats quickly, which may be uncomfortable in cool or hot weather. Using moisture-resistant materials such as: plywood With artificial skin, this solves the problem.
Comparison with analogues and final conclusions
In the used boat market, the Voronezh M is often compared to models such as the Crimea, Ob or Kazanka. Unlike the Kazanka, Voronezh has a more seaworthy hull and better germination on the wave. Compared to the Ob, it wins in weight and simplicity of construction, although it is inferior in size and interior area of the cockpit.
The main advantage of this model is its "unkillability": the simple geometry of the hull allows you to perform repairs in almost any conditions, even with simple tools, which makes the boat an excellent choice for those who value practicality over aesthetics and are willing to put up with some asceticism for reliability.
The Voronezh M boat is the ideal choice for a fishing practitioner who needs a reliable, maintainable and sustainable platform for fishing on large reservoirs and rivers with moderate chop.
In conclusion, despite its age, the Voronezh M continues to find its fans, its specifications make it feel confident on the water, and the availability of spare parts and ease of maintenance make it economically viable to own such a boat, and with proper care, this “metal hard worker” will last for many years, passing on, perhaps even to future generations.
What is the maximum speed of the Voronezh M boat?
With a 15 hp engine and a full load, the boat develops a speed of about 20-22 km / h On easy travel with one person and a 20 hp engine, the speed can reach 30-32 km / h, but operation at such speeds requires caution due to the risk of yaw.
Do I need to register the Voronezh M boat in GIMS?
Yes, the boat is subject to mandatory registration, as its weight in running order (hull 130 kg + engine more than 10 kg) exceeds 200 kg. In addition, if you plan to use a motor with a capacity of more than 8 hp (or 5 hp depending on the current regulations of the region), the availability of rights and registration is mandatory.
Can I cook the hull of the Voronezh M boat?
Yes, the case is made of aluminum alloy, which is weldable. However, for quality repairs, you need argon (TIG welding) and the corresponding additive material. Electric arc welding with conventional electrodes will not produce a quality seam and can burn through a thin metal.
Where can I find the drawings of the Voronezh M boat?
Original drawings are factory documentation and can be found in archives or specialized magazines (Boats and Yachts, Model Designer for the 70s and 80s). On the Internet, you can often find amateur measurements and sketches on powerboating forums that are accurate enough for repair work.