Choosing a boat for fishing or resting on the water is always a compromise between comfort, load capacity and mobility. In the mid-size inflatable boat segment, low-pressure models often referred to simply as BNDD are a special feature. Ermak 360 BNDTIt's been competing with better-known brands for several years, and why are fishermen increasingly turning to this modification?
The main advantage of the design lies in the ability to develop high speed and confidently hold the wave, which is critical for large reservoirs and rivers with a strong current. inflatable floor In this model, it's AirDeck technology, which allows you to create a rigid profile that's comparable to plywood peyol, but with a significantly lower weight. Ermak 360 A great choice for those who appreciate driving qualities, but are not ready to carry heavy weights on the hump.
In this article, we will analyze the design features, analyze the behavior of a boat for an outboard motor and answer the most frequent questions of potential buyers. You will learn how justified savings are compared to top manufacturers and what nuances hide operation in real conditions.
Design features and materials
The foundation of reliability of any inflatable boat is the material from which it is made. Ermak 360 BNDT It uses five-layer high-density reinforced PVC, which has excellent resistance to ultraviolet, gasoline, oils and rot, allowing the boat to be operated under the harshest conditions without losing its properties. The thickness of the fabric of the board is usually about 900-1100 g / m2, which is the gold standard for boats 3.6 meters long.
Special attention should be paid to the reinforcement system. Places of increased friction, such as the beam and the keys attachment zones, are reinforced with additional rubber or denser PVC linings. Layer-bar It runs around the perimeter of the boat, serving as a buffer when mooring and protecting the side from damage, and often has a rubber breaker in the bow, which takes the blows when docking.
⚠️ Warning: Despite the high density of the material, avoid contact with sharp objects on the shore. rocks, shell or thorny vegetation can damage the protective layer, so use a protective mat when pulling ashore in unknown places.
Seams in boats Ermak So, we're going to do this by gluing it on top, using two-part polyurethane glue, which is tight and durable, and it's not a little bit too hot, and it's important to note that the quality of gluing is very important for the life of the product, so you should visually inspect all the joints for bubbles or irregularities.
BNDT system: pros and cons of inflatable floor
The main feature of the model Ermak 360 This is the use of low-pressure inflatable floor (LDPB) instead of the classic plywood floorboard, which allows you to assemble a boat in literally 10-15 minutes just by pumping the cylinders and bottom. The absence of heavy plywood sheets and aluminum profiles significantly reduces the overall weight of the kit, which is especially important for single fishermen or small car owners.
The hardness of the bottom is the internal partitions, which, when pumped, create a "plate" effect, which allows you to stand on your feet and move comfortably through the cockpit while catching fish. bottom requires a more careful attitude to pressure: under-quality boat will "slap" and worse rowing, and pumped in the sun can burst.
Technical nuance of pressure in the NDND
The internal pressure at the bottom of the NDNDM should be 0.2-0.25 atmospheres (about 3-4 PSI). The use of a pressure gauge is mandatory, since it is difficult to determine the exact pressure on the touch, and errors lead to deformation of the geometry of the housing.
And the benefits are also great heat and noise insulation, and unlike cold aluminum or plywood, the inflatable floor feels good to the touch, and doesn't transmit vibration from the engine that much, which is especially appreciated by spinning people who stand on their feet for hours waiting to bite, and it takes up a minimum of space when folded, which makes it easier to store in an apartment.
- 🚀 Quick assembly and disassembly without the use of heavy tools and profiles.
- 📦 Compact in a transport bag, comparable to a tourist backpack.
- ⚖️ Less total weight of the kit, which reduces the load on the outboard motor and facilitates carrying.
- 🌊 High degree of unsinkability and stability on water due to volumetric cylinders.
Driving and handling
How he behaves. Ermak 360 BNDT The geometry of the cylinders in this model is designed to ensure good swelling. The sharp noses of the cylinders effectively cut the water surface, and the wide cockpit provides stability. With a 9.9 hp engine, the boat easily glides even with two passengers on board.
Manageability depends on the correct installation cross-plate The Yermak model has an adjustable transom that allows you to set the right angle of the trim. On straight courses, the boat keeps the trajectory confidently, but when you turn sharply at high speed, you can roll a small roll, which is the norm for boats of this class and size.
It is worth noting that the presence of an inflatable keel (if it is provided in a specific modification) or a hard keel at the bottom significantly improves the course stability. The boat prowls less, which reduces the load on the driver and saves fuel..
Package and ergonomics of the cockpit
The interior of the boat Ermak 360 The wide seats (banks) are made of moisture-resistant plywood with non-slip surfaces and can move through the cockpit while being fixed in the right position, which allows optimal distribution of the weight of passengers and cargo for better balancing.
To store gear and trifles, special pockets are provided on the sides and the possibility of installing additional equipment, often including bags for things that are attached to the nose or sides. transom wheelsIf they are included in the package, significantly facilitate the movement of the boat on solid ground, turning a heavy load into an easily controlled trolley.
☑️ Checking the completeness when buying
Ergonomics also includes handy carry handles that are placed around the perimeter of the cylinders, made of durable material and securely sewn, which allows you to easily drag the boat in water or drag on the sand. All metal elements, such as anchor rings or switches, have anti-corrosion coating.
Comparison of technical specifications
To better understand the place Ermak 360 BNDT In our class, we'll look at the basics of the class compared to the averages of the competition, and the data may vary slightly depending on the year of production and the specific modification, but the overall picture remains the same.
| Parameter | Ermak 360 BNDT | Market average (3.6 m) | Units |
|---|---|---|---|
| Maximum length | 360 | 360 | centimeter |
| maximum width | 165-170 | 160 | centimeter |
| Load capacity | 650-700 | 600 | kilogram |
| Weight of kit | 48-52 | 55-60 | kilogram |
| Passenger capacity | 3-4 | 3 | man. |
As you can see from the table, Ermak 360 It offers a slightly larger width and payload capacity with a lower weight of its own, and this is achieved precisely by using modern materials and the design of the NDNDM. The maximum power of the motor is limited to 15 hp.This is a standard restriction for boats of this size with an inflatable floor to avoid damage to the structure.
Practical advice on operation and care
In order to make the boat Ermak 360 BNDT You've been using this for years, and you have to follow a few simple rules of operation, and PVC's main enemy is the pressure drops when you change temperature. When you leave the boat in the sun, make sure you blow some of the air out to avoid seams rupturing or deforming.
After every fishing trip, especially in salt water or dirty water bodies, the boat must be thoroughly washed with fresh water and dried before packaging. Closed wet PVC is the ideal environment for mold development that destroys the reinforcing layer. It is better to dry in the shade, avoiding direct sunlight when the material is still wet.
Use a special PVC preservative spray after washing, which creates a protective film, repels dirt and prevents the material from drying out during the winter storage period.
Keep the boat straightened or slightly pumped at room temperature. Dramatic temperature changes and cold storage can make the material brittle. If you notice small punctures, use a remix from the kit, strictly following the instructions for degreasing and polymerization of the glue.
⚠️ Warning: Never use water-based household adhesives or superglues (cyanacrylates) for repairs, which are not elastic and will detach when the cylinder deforms first, only exacerbating the problem.
Frequently Asked Questions (FAQ)
Can I use the boat Yermak 360 NDND in winter?
Using PVC boats in subzero temperatures is possible, but it requires extreme caution. The material in the cold swells and becomes vulnerable to mechanical damage. If you plan to go fishing in the winter, try not to drop the boat, drag it on the ice and avoid sharp bends. Also remember that in the cold, the pressure in the cylinders drops, and it may require pumping, but you need to do it on the water, not in the heat.
Which motor is best for this model?
The best choice for Ermak 360 It will be a two-stroke or four-stroke engine with a capacity of 9.9 hp with the ability to boost up to 15 hp (if you have the appropriate plate and conditions). Two-strokes are lighter and cheaper, four-strokes are quieter and more economical. 5-6 hp is enough for trolling or quiet fishing, but glides with full load will be difficult.
How long does it take to assemble and disassemble a boat?
Thanks to the design of the NDND, the initial assembly of a new boat takes about 20-30 minutes. After running in and getting used to the algorithm, the time is reduced to 10-15 minutes. Disassembly usually takes faster — about 10 minutes, except for drying time. Having an electric pump with a blow function can speed up the packaging process.
Will the boat stand the rocky bottom?
The PVC material is highly tensile but vulnerable to puncture by sharp edges of rocks. For frequent landings on rocky shores or drags through shallow waters, it is strongly recommended to use a protective mat or special clothing (a wandering suit) to minimize friction and the risk of damage to the bottom.