Legendary Kazanka M Boolean watercraft remains one of the most talked-about boats in the history of domestic boating sport. Owners often look for accurate dimensions to calculate a trailer, a trigger or to estimate fishing capacity. The question of what the real length of the boat Kazanka M with boolean is not as simple as it seems at first glance, and requires a detailed analysis of the design.
Many confuse the length of the hull on the waterline, the overall length on the deck and the total length taking into account transom reinforcements. Standard length The body is 4,500 mm, but the boules and the shape of the nose make some adjustments to the measurements, and understanding these nuances is critical when selecting awnings or calculating load capacity.
In this article, we will take a detailed look at all aspects of the geometry of the case, the effect of inflated boules on the overall width and stability, and also understand how to take measurements for registration in the GIMS. Kazanka M The bulae are considered safer, but less fast than the classic version.
Basic dimensions of the body and the effect of boules on width
The basis for all calculations is the length of the body on the structural waterline and the full length. Kazanka M The hull is exactly 4.5 meters long, but if you plan to transport a boat on a trailer, you should be interested in the full overall length, which may vary slightly due to the protruding elements of the forehead or keel strip.
The most significant change is the installation of boules, which are inflatable tubes attached to the sides, which radically change the profile of the boat. Body width The boules-free range is 1,600 mm, which is the standard for this class, and when the boules are installed, the width increases to 1,900 to 2,000 mm depending on the pumping level and the manufacturer of the cylinders themselves.
It is important to understand that the buli not only increase the dimensions, they change the center of gravity and sailing. Increasing the width with boules to 2 meters allows you to safely accommodate up to 4 people, but reduces the maximum speed due to increased water resistance. When calculating the space in the garage or in the parking lot, be sure to take into account the width with inflated elements.
Technical specifications: size table
For ease of perception, we'll put all the basic geometric parameters into a single table, and this data will help you quickly navigate when choosing a trailer or calculating the load capacity, and notice the difference between the length on deck and the length on the keel, which is important when mounting a boat on a slipway.
| Parameter | Value (Corpse) | Meaning (With boules) | Note |
|---|---|---|---|
| Longest length | 4,500 mm | 4,500 mm | By deck deck deck. |
| largest width | 1600 mm | 2,000 mm | Depends on the pump. |
| Height of board | 680 mm | 680 mm + cylinder | Increases dryness of course |
| Load capacity | 400 kg | 400 kg | Safe loading |
| Passenger capacity | 4 people. | 4 people. | Including the cargo |
When analyzing the table, it can be seen that loading capacity It doesn't change formally with the boules, but the practical safety of being on the water increases many times over, and the boat becomes less susceptible to rolling when passengers move or when they turn abruptly. Kazanka M with boules ideal for driving lessons or family walks.
The height of the board is also worth noting, and while it remains unchanged structurally, the presence of boules visually and physically lifts the board above the water, preventing the waves from flooding. For anglers, this is a critical parameter that allows them to fish safely even in strong lateral winds.
Influence of geometry on stability and driving performance
Changes in width are directly correlated with stability. Kazanka M It's known for its rollingness, especially at low speeds or when you park, and it solves this problem dramatically. Metacentric altitude The boat is getting "harder" on the course.
But there's a downside to this, too: the increased width creates additional resistance to water. If you're planning on using a plane boat with a powerful engine, be prepared for a top speed drop of 5-10 km/h compared to the naked version, which is a safety charge.
⚠️ Attention: When you install the boules, the center of the sail shifts. In a strong side wind, the boat may begin to demolish more than usual, so keep your course in view of demolition.
In addition, the nature of yaw changes: the wide aft part (if the bules are installed in the stern) improves the stability of the straight path, but requires more active steering when cornering. Kazanka It becomes less sloppy, but more predictable on a straight line.
Features of registration in GIMS and documents
Question of registration Kazan M. The length of the boat remains legally unchanged at 4.5 meters, but the width is an important parameter for tax classification and calculation, although for small craft up to 20 hp and up to 20 meters long, no tax is now levied unless the vessel is commercial.
The main requirement is that the actual performance is in the boat's ticket, and if the documents are 1.6 meters wide and you have set the volumetric bules, formally it's a design change, and in practice, inspectors rarely fine the bules themselves unless they close the navigation lights and interfere with the control.
Do I need to enter the boules on the boat's ticket?
Formally, any design changes that affect stability and dimensions require changes to documents or certification. However, inflatable elements are often considered temporary equipment, similar to a tent or anchor, unless they are a fixed part of the body.
When you pass the test, make sure that navigational lights They are installed at the correct height and are not covered by inflated cylinders, and check whether the safety of the sides is blocked from accessing emergency equipment or anchor lock.
Transportation and storage: trailer and garage
When planning to buy a trailer, many people only focus on the length of 4.5 meters, forgetting about the width. A standard lounge trailer often has a gauge width of 1.6-1.7 meters. Kazanka M can go beyond the dimensions of the bed, which creates a risk of damage to the cylinders on the side of the trailer when shaking.
It is recommended to choose a trailer with a margin in width or use special expanders. When stored in a garage or under a canopy, also consider the overall width of 2 meters. This can be a problem for narrow standard garage doors.
☑️ Testing season readiness
To protect the boules when transported over long distances without water (on the trailer), experienced boaters advise either to burn them partially or use protective covers from the tarp. This will prevent abrasion against the oncoming air flow and dust.
Tips for operation and maintenance of boules
The operation of the boat with the boules requires compliance with the temperature regime. In the summer, in the sun, the air in the cylinders expands, and the pressure can grow to critical values, threatening to rupture the seams. In winter, on the contrary, the pressure drops, and the pressure can increase. stability It's going down.
Check valves regularly. Salts and sand that come ashore can impair the sealability. Clean the valves with fresh water after each exit on salt water or in silted water.
⚠️ Warning: Do not use powerful compressors without pressure control to pump boules. A pumped balloon in the sun can burst, leaving you unprotected on the water.
Use a soap solution to check the tightness of the boules before the season, apply it to the valves and seams, and the bubbles that appear will indicate the places of intoxication.
Keeping a boat with installed boules in a warm room is not recommended, since temperature changes accelerate the aging of rubber or PVC. It is better to blow them away or leave them in a cool place protected from direct sunlight.
Frequently Asked Questions (FAQ)
Can I install the boules on Kazanka M independently without welding?
Yes, most modern boules are inflatable and are mounted using a system of belts, carbines and pencils that are fastened to sides or welded loops. The case is not welded if you use ready-made kits from accessories manufacturers.
How much does the speed of the boat with the boules decrease?
On average, the speed loss is between 3 and 7 km/h depending on the engine power and the boat loading. At low speeds, the difference is almost not noticeable, but in planing mode, the resistance of the wide aft part becomes noticeable.
Do I need to register the bulis as separate equipment?
No, inflatable safety features are not subject to separate registration; they are considered part of the boat's equipment, but if the change in width drastically changes the class of the vessel (which is unlikely for Kazanka M), this may require attention during the survey.
Which material is better: PVC or Rubber?
Modern materials based on reinforced PVC It's much longer, lighter and more resistant to UV than traditional rubber, and rubber cylinders are heavier and require more care to keep them from drying out.
Installing boules on Kazanka M is a compromise: you sacrifice 5-10% of the speed for 100% confidence in the stability and safety of the crew.