Modern fishing and water tourism require the boat not only reliability, but also versatility, able to satisfy the needs of both avid spinning player and family walks. Aluton 390The PVC is a benchmark for price-to-consumer performance, designed to meet the harsh conditions of inland waters, making it a popular choice among water-engineers looking for a durable alternative to PVC materials.
The body design is made of a strong aluminum-magnesium alloy that is not corroded to the same extent as conventional steel, and is much lighter than it. aluminum-alloy It allows the vessel to remain mobile when transported on the roof of a passenger car without requiring a powerful SUV or trailer, and it is this balancing act between weight and strength that often becomes the deciding factor when buying.
In this article, we will discuss in detail the technical nuances, hidden capabilities and real performance of this model, so that you can make an informed decision. Aluton 390 It's not just a piece of metal floating on water, it's a complex engineering product that requires the right approach to maintenance and use, and understanding its architecture will help you avoid common mistakes and extend the life of your boat for years to come.
Design features and geometry of the body
The backbone of any boat is its hull, and in the case of the Model 390, engineers have applied a classic but time-tested scheme. The hull is assembled by argon-arc welding, which ensures the tightness of the seams and monolithic structure even under severe dynamic stresses on the turbulence. The bottom geometry has moderate keelvity in the bow, which smoothly passes into a practically flat aft part, providing excellent stability in the parking lot and during the catch in the throw.
The most important element of the design is the presence of slop-transeThe sleeve is designed to be able to fit outboard motors up to 15-20 hp, although some enthusiasts are adding more powerful units, which allows the vessel to plane confidently even when fully loaded, while maintaining controllability. The aluminum boards are reinforced with a welding burrow, which not only increases rigidity, but also serves as a convenient handle when dragging the boat along the shore.
The buoyancy system is particularly important, with sealed polyurethane foam blocks inside the hull, under banks and along the sides, ensuring that if the boat capsizes, it stays afloat and does not sink, even when completely flooded. The maximum load capacity of the model is 400 kg, which allows you to place up to three people and the necessary equipment on board.
⚠️ Note: Despite the presence of buoyancy blocks, overloading the vessel above passport values is strictly prohibited, as this leads to a sharp decrease in the height of the board above the water and loss of stability, which can cause a rollover during a sharp movement.
Comfort and internal arrangement of the cockpit
The interior of the boat is designed with ergonomics in mind, albeit with a utilitarian focus, with two removable plywood or aluminum cans in the centre, depending on the configuration, fitted into pocket nests on the sides, allowing them to be quickly dismantled if necessary to increase the useful volume or ease of movement on the boat.
To increase comfort with prolonged exposure to water in the nose is provided cornucopiaIt's a double function, and it's a place to store gear, anchors and personal items, and it's spray-proof. And second, it's a leg support or a seat for a single passenger when you're driving, and the surface of the rundoo often has a slip-resistant coating, which is important for safety.
The aft can also be equipped with additional elements such as soft linings on cans or mounts for spinning. Many owners independently upgrade the interior by installing a new one. soft-seat It's a backrested boat that makes the Spartan boat a comfortable place to relax, but it's worth remembering that any changes should not disturb the centering of the boat.
- 🛶 Removable banks They allow you to flexibly configure the space for different tasks, from fishing to cargo transportation.
- ⚓ nose-dump provides sealed storage of things and additional buoyancy in the nose.
- 🛡️ Welding board It serves not only as an amplifier, but also a convenient element for grabbing with your hands during landing.
- 🎣 The exceptions. in the basic configuration allow you to use paddles as the main or emergency engine.
To increase comfort on long transitions, use inflatable seats or special cushions, which can be quickly removed before going to the planing, so as not to create sailing.
Technical specifications and driving performance
Driving performance Aluton 390 With a 9.9 hp engine, the boat confidently holds the planing with one or two passengers, developing a speed of about 25-28 km / h. Installing a more powerful engine, for example, 15 hp, allows you to go to the glise faster and more comfortable to feel on a small wave, but fuel consumption increases disproportionately.
The boat's handling is rated as good for the hull of this dimension. The flat sterns of the stern make it a very stable boat when moving straight, but require more active steering wheels at corners, especially at high speeds. The aluminum hull has a high inertia, which is something to consider when maneuvering in narrowness or when mooring.
The table below gives the main technical parameters that will help you match the boat’s capabilities to your needs:
| Parameter | Meaning | Note |
|---|---|---|
| Longest length | 3.90 m | Excluding the attachments |
| largest width | 1.50 m | Midel-spangout. |
| Height of board | 040m | There may be less in the stern. |
| Hull mass | ~70 kg | Depends on the configuration. |
| Passenger capacity | 3 people. | Including 400 kg of cargo |
Importantly, real speeds can vary depending on the type of screw, the state of the bottom (algae fouling), and the hydrodynamics of the outboard motor. Aluminum, unlike fiberglass, has less friction against water, but requires protection from mechanical damage to stones.
Operation, transport and storage
One of the main advantages of the model is its transportability: a 70 kilogram weight allows you to load a boat on the roof of a passenger car (for example, a station wagon or a crossover) with two people without the use of complex lifting equipment.
When stored in the off-season, an aluminum boat does not require conditions such as a heated garage. Aluminum alloy It does not rust, but is prone to oxidation, so before storage it is recommended to thoroughly wash the body with fresh water, especially if the operation was carried out in salt water. It is better to store the boat in an inverted form or on special kilblocks to avoid deformation of the hull under its own weight.
Long-distance transportation requires reliable mounting. The use of soft slings with ratchet mechanisms is the best option, since chains can damage the sides, and ordinary ropes tend to stretch and weaken along the way. Be sure to check the stretch of the fastener after the first 10-15 kilometers of the journey.
☑️ Preparation for winter storage
⚠️ Note: When mounting a boat on the roof of the car, make sure that the load on the roof does not exceed the permissible for your car specified in the vehicle's operating instructions, usually 50-75 kg.
Comparison with competitors and modifications
There are many analogues on the market, such as the Kazanka series boats, the Vyatka-Pro series, or various Chinese brands. Aluton 390 The advantage is that the more modern geometry of the bottom, which provides better plane output, and less weight. Chinese counterparts may offer a richer package, but often lose as welds and metal thickness.
There are various modifications to this model, which may differ in the type of alloy used (AMG5 or AMG61), sheet thickness (from 1.5 to 2 mm) and the presence of additional options. Some versions are equipped with a reinforced transometer for higher-power engines or have built-in fuel tanks, which, however, complicates the design and repair.
When choosing between a used version and a new boat, it is worth carefully examining the condition of welds. Aluminum is prone to accumulation of fatigue stresses, and if the boat was actively used on excitement, microcracks can appear after 5-7 years of operation.
The secret of the durability of welded seams
When buying a used boat, carefully examine the welds. If you see gray plaque or oxides around the seam, this is normal. However, if you see dark stripes or paint/sealer bloating, this may indicate corrosion or leakage that has begun, requiring digestion.
Tuning and improvement DIY
Owners often don't stop at the basic configuration and start tuning. motor-consoler It's a huge change in the comfort of the steering wheel, protecting the steering wheel from the oncoming airflow and spray, and the consoles can be both versatile and custom-built to fit the geometry of Aluton.
The second most popular element is the installation of a sonar and a navigator, which is to drill a hole in the bottom of the boat under the sonar sensor, which is necessarily sealed with a special composition, and it is important to choose the right place to install, so that the sensor does not “catch” air bubbles when moving and does not beat against the bottom in shallow water.
Also, the system of fixing the cans is often modified, making them adjustable in height or installing additional knobs in the nose to store anchor and equipment, it will not be superfluous to install an anchor-balloon or anchor box in the nose to shift the center of gravity and improve the differentiation of the boat on the go.
Competent tuning allows you to turn a utilitarian boat into a full-fledged small boat for rest, but any drilling and welding work should be carried out in compliance with the technology of working with aluminum.
Frequently Asked Questions (FAQ)
What is the maximum power of the engine to be put on the Aluton 390?
The manufacturer usually recommends engines with a capacity of up to 15 hp However, the reinforced transom allows you to install engines up to 20 hp It is important to consider that exceeding the recommended power can lead to dipping (sweeping with water through the stern) and requires the steering staff to be highly skilled.
Should I paint an aluminum boat?
The paint of an aluminum boat is more aesthetic or camouflage-based. Aluminum itself forms a protective oxide film. If you decide to paint, you need to use special soils for non-ferrous metals (for example, zinc-based), otherwise the paint will quickly peel off.
How many people are comfortable in the boat?
The boat is technically designed for 3 people, and it's comfortable to accommodate two adults with a full set of fishing gear, three people can fit, but the space is minimal, which can affect the stability of active activities.
Is the boat afraid of rocks and hitting the bottom?
Aluminum alloy AMG5 or AMg61 is very tough and ductile, and when it hits a stone, it will remember (get a dent) rather than crack, unlike fiberglass or hard plastic, fine dents easily rule, and through holes at this thick metal is rare.