The modern market of small craft offers a huge number of options, however, it is the model range with a length of 3 meters 70 centimeters with an inflatable floor of low pressure that has become a real benchmark for outdoor enthusiasts. Boat 370 NDLD It's not just another boat, it's a versatile tool that works just as well on the calm surface of the reservoir as it does on the wave of a large lake, and unlike its more compact counterparts, this length already allows you to feel confidently threesome, place full fishing equipment and even spend the night in camping conditions.
Why is this particular size class so popular with fishermen and tourists? The answer lies in the perfect combination of load capacity, seaworthiness and transportability. Low pressure inflatable floor (NDM) has revolutionized the way the boat is assembled, by eliminating the heavy floorboard floor that took time and physical effort to install, and now the entire process of preparing for launch takes minutes, and the rigidity of the floor provides excellent hydrodynamics.
It's important to understand that buying a vessel like this is an investment in comfort and safety on the water, and many beginners often underestimate the importance of choosing the right materials and design, focusing only on price. reinforced And the geometry of the cylinders is very good at determining how stable the boat is when it's going out on the big water, and in this article, we'll go through all the aspects that will help you make an informed choice.
Design features and materials
The basis of any quality boat is the material from which it is made. For models of the class 370 NDND, the de facto standard has become the most important. polyvinyl chloride reinforced (PVC) This is not a conventional polyethylene, but a complex composite material consisting of several layers, including a polyester frame, which provides high tensile strength and abrasion resistance. The density of the fabric usually varies from 750 to 1100 g/m2, and the choice here directly affects the longevity of the vessel.
The key feature that gave the class its name is gender. NDMAIt's a sealed chamber, divided inside into thousands of cells that connect the upper and lower walls, and when you pump air to 0.2 to 0.3 atmosphere pressures (equivalent to 200 to 300 millibars), the floor becomes hard like plywood, but it retains its shock-absorbing properties, which allows you to extinguish the shocks against the wave, which is critical for crew comfort.
⚠️ Warning: Never leave a fully pumped NDND boat unattended in direct sunlight. When heated, the air inside the cylinders and bottom expands, which can lead to critical pressure and seam strain or even rupture.
Modern manufacturers also pay special attention to protecting the bottom. ekranoplane Or reinforced tape on the keel, which allows you to safely moor to rocky shores, seams connecting the elements are performed by hot welding with overlap, which guarantees 100% tightness and strength of the joint, exceeding the strength of the material itself.
Advantages of the sex of the NDND before the floorboard version
Choosing between the floor of the NDND and the classic aluminum or plywood floorboard is a perpetual dilemma for the buyer. However, for a length of 370 cm, the arguments are increasingly in favor of the inflatable version. speedYou don't have to lay out heavy stoves, put in stringers and spend 20 to 30 minutes mounting the frame, just straighten the boat and pump the cylinders.
The second important aspect is weightA boat with a floor of NDND is always lighter than a similar solder model by 5-10 kg, which is essential when carrying equipment to the water, especially if approaching the shore is difficult. In addition, the lack of rigid elements inside allows you to compactly fold the boat into a transport bag that can easily fit into the trunk of even a small sedan.
- 🚀 Instant alert: Assembly takes 5-7 minutes against 20-30 minutes in mutuale analogues.
- 🎒 Compactness: When folded, it takes up 30% less space due to the absence of rigid plates.
- 🌊 Comfort: The soft floor better extinguishes the shocks against the wave and allows you to sit or lie directly on the floor without an additional mat.
- 🛡️ Safety: When hitting an obstacle, the inflatable floor cushions, while the aluminum sheet can deform or damage the balloon from the inside.
And the hydrodynamic properties are also worth noting, because when you pump the hard floor of the NDND, you have a flat surface that doesn't bend under the weight of the passengers, and you have a stable surface. gelling Unlike plywood, which can eventually decompose moisture, PVC floors last for decades without losing performance.
For quick drying of the NDND floor after fishing, use a car compressor in blow mode (if any) or simply turn the boat upside down on the shore for 10-15 minutes to water glass through the valves.
Choosing the optimal motor power
One of the most common questions when buying a boat 370 NDND - which engine to choose? length of 3.7 meters and a wide balloon system allow you to install engines with a capacity of 5 to 18 hp, but the "golden mean" is considered to be the range. 9.9-15 hp It is in this mode that the boat goes for planing with one or two passengers and cargo, developing a speed of 30-35 km / h.
With a 5-6 hp engine, the boat will be able to hold the gliser with only one person on board and a minimum load. This is an option for quiet fishing or cruising alone. If you plan to take a comrade, sonar, anchor and supplies with you, then the 5 force will not be enough to enter plane mode, and you will move in displacement mode, using fuel inefficiently.
| Engine power | Max. speed (1 person) | Fuel consumption (average) | Recommended scenario |
|---|---|---|---|
| 5-6 hp. | 18–22 km/h | 1.5–2.0 l/hour | Single fishing, quiet driving |
| 9.9 hp | 30–33 km/h | 2.5–3.0 l/hour | Two adults + equipment |
| 15 hp | 35-38 km/h | 3.5–4.5 l/hour | Three passengers, cargo plane |
| 18 hp | 40+ km/h | 5.0+ l/hour | Maximum speed, water skiing |
When choosing coatboard It's important to consider that for motors that are more powerful than 10 hp, it's desirable to have a diewood tilt adjustment (trim) to correctly set the angle of attack of the screw. This directly affects the plane output and stability of the stroke on the wave. Also, remember the weight of the engine: two-stroke models are lighter, but four-stroke models are more economical and quieter.
☑️ Choice of motor for boat 370
Comfort, capacity and ergonomics
Boat 370 NDND is a full-fledged small craft, the width of the cylinders often reaches 170-180 cm, which allows three adults to freely accommodate, but for comfortable fishing for the two of us there will be plenty of space, including the possibility of installing a setup. runduct And the interior space is organized to maximize usable area.
Particular attention should be paid to the system. drainageThe quality models have self-draining valves in the nose and aft, which allow water that gets inwards (splash or rain) to escape by itself when you're driving, but they don't let the water back in when you're parked, and that eliminates the need to constantly scoop the water out with a bucket.
For fishermen, the installation of the facility is a critical element. electric motor Many 370 NDNDM models have reinforced pads or the ability to install transom wheels, which greatly facilitate the movement of the boat along the shore, and it is worth paying attention to the presence of leer ports for attaching the awning or running awning, which turns the boat into a full-fledged camp on the water.
⚠️ Attention: Distribute the load in the boat evenly. Shifting weights (such as an anchor or battery) to one side or to the nose itself can lead to dangerous rolling and reduced course stability, especially at high speed.
The ergonomics of the seats also play a role: Inflatable seat cans are soft but not always comfortable for long sitting. Savvy users often replace them with hard seats with soft linings or use inflatable cushions with rigid insertion, which improves seating and reduces back fatigue.
Operation and care of PVC boat
The durability of your boat, 370 NDND, depends on how you care for it. Despite the strength of the PVC material, it is afraid of sharp objects and improper storage. After each foray into the water, especially if it was salt water or a body of water with abundant vegetation, the boat must be washed with fresh water and water. dry out.
Storage in the assembled form is allowed only in a completely dry state. If you remove a wet boat in the bag, the fabric will bloom inside, mold and unpleasant smell will appear, and the adhesive seams can lose their properties. The ideal storage temperature is from -20 to +40 degrees, away from heating appliances and stabbing objects.
- 🧼 Wash: Use a soft sponge and soap solution. Avoid aggressive chemicals, solvents and gasoline.
- 🌬️ Drying: Dry in the shade, avoiding direct sunlight, which can overheat the material.
- 🔧 Conservation: Before long-term storage (winter), it is recommended to treat the valves with silicone lubrication.
- 📦 Packaging: Fold the boat not too tight, so as not to create a constant stress in the places of folding fabric.
Check the pressure in the cylinders regularly.less than 0.2 atm) makes the boat sluggish on the water and increases the risk of damage to the bottom of the rocks. Excessive pressure in the heat can cause the seams to rupture. Use a pressure gauge to fine-tune.
How to seal a boat in the field?
If you find a puncture on a fishing trip, don't panic. Degrease the area around the damage (alcohol or special means), cut the patch from the remix, apply the glue (usually two-component polyurethane), press the load and leave to dry according to the instructions. Express glues dry in 15-30 minutes.
Comparison with competitors and final conclusions
There are many brands on the market that produce 370 NDND boats, from domestic Flagships and Mnevs to Chinese OEMs. The main difference lies in the density of fabric, glue quality and fittings. Russian manufacturers often use denser PVC (900-1100 g / m2), adapted to harsh conditions, while imported counterparts can be lighter but less resistant to mechanical damage.
When choosing a specific model, pay attention to the availability of squirt This part protects the cylinders from abrasion on the berth and shore, extending the life of the vessel at times. Also important is the guarantee: reputable manufacturers give from 1 to 3 years warranty for seams and material.
In conclusion, the 370 BND is the best choice for those looking for a balance between mobility and comfort: it does not require a trailer, is easily operated by one person and can withstand a serious load, and is an investment in years of enjoyable water rest that pays off with emotions and opportunities that are not available to owners of simpler boats.
The boat 370 is the Swiss knife in the world of inflatable vessels: it is versatile, reliable and suitable for both family walks and serious fishing tourism.
Frequently Asked Questions (FAQ)
How many people can fit comfortably in the 370 NPD?
Technically, the boat is designed for 3-4 people (load capacity is usually 500-600 kg). However, for a comfortable fishing or walk with full gear, a crew of 2 adults is considered optimal. Three will fit, but there will be less space for maneuvering and rods.
Do I need to register a boat 370 NDND in GIMS?
Under current Russian law, small vessels weighing more than 200 kg (together with the engine installed) are subject to registration. Boat 370 NDND weighs about 50-60 kg. If you put a motor heavier than 140-150 kg (which is rare for this class), registration is necessary. With a motor of 10-20 hp (weight 35-45 kg), the total weight usually does not exceed 200 kg, so registration is often not required, but it is better to clarify the current rules in your region.
Can I swim on a boat in winter or in cold weather?
The PVC material retains elasticity at low temperatures, but becomes more rigid. You can swim, but you need to be extremely careful: in the cold, the material is more fragile, and the risk of damage to the ice increases.
What is the life of the boat 370 NDND?
With proper operation, dry storage and no mechanical damage, a high-quality PVC reinforced boat lasts 10-15 years or more. The key factor is timely repair of minor damage and protection from ultraviolet radiation during storage.