Modern fishing or water hunting requires a reliable boat that can withstand the harsh conditions of operation and last for many years. aluminum-boat They've gained popularity among outdoor enthusiasts, offering the perfect balance between strength and weight. Alumax 355 This is a vivid example of how competent engineering can create a universal boat for small rivers and lakes. Compact dimensions allow you to easily transport a vessel on a trailer or even on the roof of a car, without losing seaworthiness.
When choosing such a boat, it is important to understand that you are investing in the durability of the structure, which is practically not subject to corrosion with proper care. Alumax 355 It is designed taking into account the realities of domestic water bodies, where shallow areas and rocky shores are often found. duraluminiumThe stainless steel used in production is highly impact-resistant, which is critical to crew safety, and in this article we will discuss in detail all aspects of ownership of this model, from the technical nuances to the intricacies of operation.
β οΈ Attention: Despite the high strength of the material, impacts on stones at high speed can damage welds, so in unfamiliar waters should move with increased caution.
Structural features and materials of the body
The basis of any boat's durability lies in the materials it's made of. Alumax 355 It is made of aviation aluminum alloy, which in its mechanical properties is much superior to conventional steel or plastic. Body thickness It varies depending on the load zone, which allows you to optimize the weight without losing strength. Welding is done by argon, creating a monolithic connection that is not afraid of vibration and dynamic loads on the wave.
An important feature of the design is the presence of kielson And stringers that run along the bottom, and these elements not only reinforce the hull, but also form the right hydrodynamics, allowing the boat to more easily ascend the wave and softly land after the jump. Aluminum alloy It doesn't rust in the usual sense of the word, although it can oxidize to form a protective film, which is why painting is often more decorative than protective.
- π‘οΈ High impact resistance of the material allows you to safely moor to rocky shores.
- βοΈ The optimal ratio of body weight and load capacity for a small class.
- π The thoughtful geometry of the bottom provides an excellent germination on plane.
It is worth noting that assembly of nodes is carried out using high-strength rivets and bolt joints where needed for maintenance. Tightness The compartments are provided with quality seals that do not lose elasticity when temperatures vary. The owner has at his disposal a vessel that does not require difficult preservation for the winter, just wash off the salt and dirt.
To extend the life of the painted case, use only specialized anti-corrosion soils for non-ferrous metals, since ordinary enamel may not be held on aluminum.
Ergonomics of the cockpit and layout of jobs
The interior of the boat Alumax 355 Designed with maximum use of usable area. Banks. (seats) are made of the same material as the body, and often have a corrugated surface to prevent slipping. deck This space can also be used to accommodate gear or extra load.
The central part of the cockpit is reserved for the management and accommodation of passengers, and it is important to distribute the weight correctly so as not to disturb the passengers. differentiation boat. Alumax 355 It has a wide enough side, which creates a sense of safety even when actively fishing standing, and in the transom part there is a reinforced transom designed to install a motor of a certain power, which is a critical parameter when choosing an engine.
| Parameter | Meaning | Comments |
|---|---|---|
| Full length | 3.55 m | Optimal for transportation |
| Body width | 1.45 m | Provides sustainability |
| Height of board | 0.45m | Splash protection |
| Load capacity | 400 kg | Including crew and equipment |
The water drain system is a special consideration, and the lowest points of the hull are located. drainholeThe design allows the boat to be quickly drained after rain or when the water is taken in by water when it is turbulent, and the ease of access to these elements makes it much easier to prepare for and maintain after the voyage.
Driving and handling
On the water. Alumax 355 It's a lightweight aluminum boat, and it's lightweight, and it's easy to go into mode. planing It's even medium-powered engines, which means you save fuel, because you spend most of your time at efficient speeds, where the body slides across the water rather than hitting a wave, but the ease of design dictates its own rules of operation.
At high wave, the hard hull can transmit blows to the crew, so it is important to choose the correct speed and angle of attack. Kieliness The bottom helps to break the oncoming wave, but it will not work out to completely avoid shaking on the "cool" wave. Management It remains sharp and accurate, and the roll on corners is predicted, allowing maneuvering between drifts or other obstacles with high accuracy.
β οΈ Warning: When driving at high speeds in strong side winds, the boatβs sailing can lead to a sharp demolition from the course, which requires constant steering correction.
To improve the performance of many owners set hydrofoil Or the engine's lower unit interceptors, which allow you to adjust the different and improve plane output, especially when you're fully loaded. centre-up The shifting of passengers or cargo in the nose or on board can dramatically change the behavior of a vessel on the water.
Economical fuel consumption is achieved only when entering the plane, so it is important not to overload the boat over the limit so that the engine can develop the necessary thrust.
Selection of the optimal outboard motor
Selection of engine Alumax 355 It's a trade-off between speed, efficiency and safety, and the manufacturer usually recommends a range of power that can be dangerous to go beyond. turret Or make the boat unstable at low speeds, and on the other hand, a weak engine will not allow you to go to the plane at full load, forcing you to work at maximum speeds.
Most often for this model, two-stroke or four-stroke engines with a capacity of 5 to 15 horsepower are the best choice. Two-tacters It is easier and easier to maintain, which is important for a light boat that often has to be carried by hand. Four-stroke engines It is quieter, more economical and more environmentally friendly, but their weight can significantly affect differentiation, requiring the engine to move closer to the transom or redistribute the load.
- π€ For fishing alone, a motor with a capacity of 5-6 hp is enough.
- π¨βπ©βπ§ For the transportation of two people and cargo, a motor from 9.9 hp is desirable.
- β½ Four-stroke engines consume 30% less fuel at cruising speed.
When installing the motor, it is critical to choose the right one. lower unit If the screw is too high, you get cavitation and loss of traction; if it's too low, you get water resistance. Alumax 355 is carried out experimentally, but the starting point should be considered the position when the anticavitation plate is on the same line with the bottom plane.
Effect of screw pitch on speed
Increasing the pitch of the propeller allows you to increase the maximum speed, but reduces the ability of the boat to go to the plane. Light boats often require a reduced pitch so that the engine can spin to working turns.
Transport and storage of the craft
One of the main advantages of the model Alumax 355 The weight of the hull allows it to be lifted by two people or even one person, if you use special belts. trailerThe size of the boat does not require special permission to transport, which simplifies logistics.
When stored in the off-season, aluminum does not require greenhouse conditions, like some composite materials, but it is recommended to keep the boat upside down so that moisture, foliage and other materials do not accumulate inside. snow-coldIf the boat is standing on a keel, be sure to use supports to avoid deformation of the hull under its own weight for a long time.
Winter preservation is minimal: it is enough to thoroughly wash the body with fresh water, especially if the operation was carried out in salt water, and lubricate the moving parts of the engine fastening mechanism. Ultraviolet It is not terrible for metal, but rubber seals and plastic elements can degrade, so storage under a canopy or awning will prolong the life of all components.
β οΈ Warning: When stored outdoors in winter, an ice shell can form in the boat, which, when melted in spring, can damage thin structural elements or displace equipment.
Maintenance and repair
aluminum boat Alumax 355 It's famous for its unpretentiousness, but regular check-ups are still necessary. weld Vibration when the motor is running can weaken bolt joints, so once a season it is recommended to stretch all the nuts and screws available. Pay special attention to ducks (mooring hooks) and handles, as they carry the most dynamic load.
If there are scratches on the body, you don't have to paint them over immediately, because the oxide film will protect the metal itself. aluminum It's possible with argon welding, but it requires skilled technicians and special equipment, and in the field, small holes can be temporarily sealed with epoxy compounds with reinforcement mesh.
βοΈ Seasonal boat inspection
Coating care is also important for aesthetics: periodic polishing with special aluminum products returns the metal to shine and removes oxides. Do not use abrasive brushes that can scratch the surface. Anodized parts require careful handling, since damage to the anode layer opens the path of corrosion.
Frequently Asked Questions (FAQ)
Can I install an electric motor 355 on Alumax?
Yes, electric motors are possible and even welcome for quiet fishing, but the weight of the batteries must be considered, which must be placed low and in the center to maintain the stability of the boat.
Do I need to paint an aluminum boat inside?
Painting inside is not necessary in terms of corrosion protection, as aluminum itself forms a protective layer, usually for aesthetics, ease of cleaning (smooth surface is easier to wash) or reduce slipping if special paint is used.
What is the real speed with a 9.9 hp engine?
With one person on board and a standard propeller, the speed can reach 25-28 km / h. When fully loaded, the speed will decrease to 18-22 km / h, which is an excellent indicator for this class of boats.
Is Alumax afraid of 355 salt water?
Aluminum alloys used in shipbuilding are resistant to seawater but require more thorough desalination (washing) after each exit. Prolonged standing in salt water without protection can lead to pitting corrosion.