Inflatable boats have long been loved by tourists, hunters and fishermen. Light weight, maneuverability, compactness - this is not a complete list of their advantages. And when choosing a specific model, buyers often come across the term “NDND boats”. What is it, is it worth purchasing such watercraft and how to choose them correctly? We'll tell you in the article.
What are NDND boats?
All inflatable boats are divided into three types:
- Payolny. In this case, the half-deck of the boat is made of plywood or aluminum. This gives additional rigidity and improves seaworthiness. The disadvantage of this type is that such a boat is more difficult and takes longer to assemble.
- AirDeck (aka NDVD). Boats of this type are similar to solder boats, but instead of plywood or aluminum, a special high-pressure inflatable liner is used. It has less rigidity and hardness than plywood, but the boat becomes much lighter and easier to assemble.
- NDND. These are boats with a completely inflatable bottom. Hardness and comfort are achieved due to the complex multi-chamber structure of the compartment-bottom.
Representative
Boat design with high pressure inflatable bottom
Boats with NPVD can be rowing, motor-rowing, or motor. They are equipped with collapsible oars, rotating oarlocks, mobile or stationary can seats. The bottom is a kind of PVC mattress with cord textile threads and longitudinal partitions. It completely covers the floor of the boat and is equipped with separate valves for inflating and deflating air.
The design of the models includes carrying handles, handrails, fender bars with wave breakers. The seats are mounted on light cables or special supports. Motor boats are equipped with mounted or built-in plywood transoms, which are complemented by metal linings that reduce engine wear.
On models for fishing, clamps for spinning rods, devices for mounting echo sounders, and devices for cup holders are installed. Pleasure boats are equipped with folding tables, shelves, and bottle holders. Rafting boats have an extended cockpit, towing eye, and safety ropes. Modifications designed for spacious reservoirs are distinguished by a trapezoidal raised bow.
The sides of the vessels consist of two to four autonomous inflatable compartments separated by sealed membranes. Each of them has a valve for inflating and releasing air when there is excess pressure. On the sides there are latches for fixing oars and loops for tying cargo.
Rowing boats with low-pressure motors have a closed oval or pointed shape. The cylinders of motor models are distinguished by cone-shaped ends that extend beyond the stern line. As additional equipment, manufacturers offer inflatable chairs, soft covers for cans, protective aprons, transom wheels, and hanging waterproof bags.
Differences between NDVD and NDND
One of the eternal debates among amateur fishermen is: which boat to choose - with a high or low pressure bottom? We will not answer this question unequivocally, because essentially it all depends on personal preferences and needs.
To facilitate the selection process, we have prepared a comparative table with the average characteristics of LPND and LPWD boats.
Both types of boats will serve faithfully for more than 10 years (without force majeure). It’s up to you to decide which type of boat to choose. We can only say that both types of boats are quite comfortable to use.
Pros and cons of NDND boats
The advantages include:
- Easy to assemble and disassemble even without special skills and alone.
- Can be transported entirely in one bag.
- Resistant to wear (compared to other types of PVC boats).
- During rolling, the boat reduces all impacts to a minimum, which ensures a “soft ride”.
- It goes very quickly on a glider due to the minimal area of contact with water.
- This boat is easy to care for - rinse with a hose or bucket and leave in the sun for a couple of hours to dry.
Interesting fact! Many fishermen use the NDND boat as an inflatable mattress for an overnight stay. It is both warm and comfortable to sleep on.
These PVC boats also have disadvantages:
- The operating area of the boat control is lower compared to other types of PVC boats.
- The inflatable bottom is unstable. You need to get used to riding a NDND boat, otherwise you can fall overboard.
- If the fisherman stands up to his full height on the boat, the center of gravity will shift and rise.
A properly selected NDND boat will serve you faithfully for many years, although you will have to “get used to” it a little first.
The best models according to expert reviews
When choosing a PVC boat with NDND, you need to be prepared for a variety of options. Not all of them are good to use. We have selected the ten best models with a low-pressure inflatable bottom of various passenger capacities, PVC densities, sizes, and weights.
Solar 310 Maxima
The average price is 50,000 rubles.
The Russian boat takes first place in the ranking of NDND boats in terms of quality. Designed for two people. Made from fairly dense PVC - 900 g/m2. NDND is reinforced with additional layers of material. The bottom is covered on the inside with a special fabric that prevents slipping and rapid wear.
| Vessel parameters | Meaning |
| Length | 3.1 m |
| Width | 1.55 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.46 m |
| Cargo weight | 500 kg |
| Number of passengers | 2 |
| Engine | Up to 15 l. With. |
| Boat weight | 35 kg |
Video test of PVC boat NDND Solar 310 Maxima
Altair PVC HD320
The average price is 34,000 rubles.
The universal model from St. Petersburg is lightweight and easy to assemble. The production uses high-quality material made in Germany with a density of 850 g/m2.
The boat is distinguished by a special NDND design, which allows it to accelerate faster when moving under the motor. At the same time, the boat’s bow does not lift up during planing.
| Vessel parameters | Meaning |
| Length | 3.2 m |
| Width | 1.53 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.44 m |
| Cargo weight | 450 kg |
| Number of passengers | 3 |
| Engine | Up to 10 l. With. |
| Boat weight | 30.5 kg |
Hydra-325
The average price is 46,000 rubles.
This is the lightest NDND boat presented in the rating. Manufactured in Novosibirsk by HYDRA. Thanks to its small size, it maneuvers perfectly, while still having a serious load capacity.
The boat has a pronounced keel, which improves performance. The bottom is made of German-made PVC. The downside of the boat is that the seats are rigidly fixed and cannot be adjusted.
| Vessel parameters | Meaning |
| Length | 3.25 m |
| Width | 1.66 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.46 m |
| Cargo weight | 500 kg |
| Number of passengers | 3 |
| Engine | Up to 15 l. With. |
| Boat weight | 30 kg |
Video of a PVC boat with NDND Hydra-325: behavior on the water
M-330 pilot
The average price is 42,000 rubles.
The Russian model is equipped with a protective PVC belt along the keel and bottom of the sides. Material density - 900 g/m2, NDND is made of reinforced fabric - 950 g/m2. Thanks to this, the bottom of the boat is resistant to abrasion - it can be dragged over sand and rocks without fear.
The disadvantages of the model are low load capacity and high dead weight.
| Vessel parameters | Meaning |
| Length | 3.3 m |
| Width | 1.54 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.42 m |
| Cargo weight | 450 kg |
| Number of passengers | 3 |
| Engine | Up to 15 l. With. |
| Boat weight | 48 kg |
Hunter 330A NDND
The average price is 42,000 rubles.
The small boat is produced by the St. Petersburg company HUNTERBOAT. Equipped with a built-in low pressure inflatable bottom. There is a valve to drain accumulated water. At the edges of the transom there are protective visors against splashes.
A special beam is reinforced on the bottom, forming a full-fledged keel. The vessel has good seaworthiness, but is not capable of carrying much cargo.
| Vessel parameters | Meaning |
| Length | 3.3 m |
| Width | 1.6 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.46 m |
| Cargo weight | 440 kg |
| Number of passengers | 3 |
| Engine | Up to 15 l. With. |
| Boat weight | 36 kg |
Profmarine PM 330 Air
The average price is 43,000 rubles.
The St. Petersburg model is equipped with a rail stretched along the sides and handles for carrying. If you stay in the sun for a long time, the pressure in the cylinders can dangerously increase. There is a special valve that will allow you to safely adjust the amount of air in the sides.
The boat is made of dense PVC - 900 g/m2, however, user reviews indicate the low quality of the seams.
| Vessel parameters | Meaning |
| Length | 3.3 m |
| Width | 1.7 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.47 m |
| Cargo weight | 560 kg |
| Number of passengers | 8 |
| Engine | Up to 15 l. With. |
| Boat weight | 39 kg |
Video review and test of a boat with an inflatable low-pressure bottom Profmarine PM 330 Air
Stormline Heavy Duty Air Light 340
The average price is 54,000 rubles.
The model is manufactured in China by Globaldrive. It has a dense NDND, which provides good driving performance and thermal insulation when on the water in the cold season. The design uses valves from the famous Italian manufacturer Bravo.
The disadvantages include the small carrying capacity, as well as the fact that the model is made of PVC made in South Korea. Although the manufacturer claims that the material was developed specifically for Russian conditions, experts consider German fabric to be more reliable.
| Vessel parameters | Meaning |
| Length | 3.6 m |
| Width | 1.85 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.45 m |
| Cargo weight | 400 kg |
| Number of passengers | 5 |
| Engine | Up to 20 l. With. |
| Boat weight | 42 kg |
Flagship 350L
The average price is 43,000 rubles.
The boat is suitable for bodies of water of various sizes. Thanks to its low weight, it feels comfortable even with a small motor. For long-distance travel, you can install an 18 hp engine. With. and enjoy the speed.
One of the disadvantages is the weak directional stability - when driving in a straight line, you have to steer the engine. The density of the PVC from which the boat is made is low - 850 g/m2.
| Vessel parameters | Meaning |
| Length | 3.5 m |
| Width | 1.64 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.48 m |
| Cargo weight | 500 kg |
| Number of passengers | 3 |
| Engine | Up to 18 liters With. |
| Boat weight | 45 kg |
Yukona 380 NDND
The average price is 73,000 rubles.
A spacious watercraft from the world famous Canadian brand. YukonaBoats products have a unique design that increases stability and gives the owner complete control of the boat while moving. The manufacturer is confident in its quality - the warranty on the vessels is 7 years.
Among the disadvantages of the model, users note that the seats are fragile - they sag greatly and can even break under a powerfully built person.
| Vessel parameters | Meaning |
| Length | 3.8 m |
| Width | 1.9 m |
| Number of sealed compartments | 3 + bottom |
| Side compartment diameter | 0.5 m |
| Cargo weight | 800 kg |
| Number of passengers | 6 |
| Engine | Up to 20 l. With. |
| Boat weight | 58 kg |
Riviera 4300
The average price is 105,000 rubles.
The watercraft has impressive dimensions - this will allow a large company to comfortably accommodate. The boat is made of high-strength PVC with a density of 1100 g/m2 and has a large load capacity. These are the undoubted advantages of the model.
The other side of the coin is that when packaged, the boat is large in size and weight, and requires a lot of time to assemble. And its solid dimensions do not have the best effect on handling.
| Vessel parameters | Meaning |
| Length | 3.8 m |
| Width | 2.0 m |
| Number of sealed compartments | 3 + bottom + keel |
| Side compartment diameter | 0.52 m |
| Cargo weight | 1000 kg |
| Number of passengers | 8 |
| Engine | Up to 30 l. With. |
| Boat weight | 67 kg |
Test drive of the largest low-pressure inflatable bottom boat Riviera 4300
How to choose a boat with NDND
If you are determined to purchase a boat with NDND, then you need to pay attention to several parameters - the strength of the material, the size of the boat and the color. Let's talk about everything in order.
Material NDND boats
Here the principle will be simple - the stronger, the better. Especially if you purchase a single-seat model, or will fish/hunt alone. If a puncture or hole occurs and there is no one to help, this will increase the risks.
The best option for a single-seater boat is reinforced PVC fabric. It consists of five durable layers and it is very, very difficult to pierce or puncture this fabric.
Dimensions of NDND boats
It all depends on the number of seats. Optimal sizes for:
- Single – 2.7-3.3m;
- Double – 3.3-4.2m;
- Triple (or more) – from 4.2 m.
When looking at different options, consider not only the length of the boat, but also the cylinders. They affect both weight and comfort of swimming.
Color NDND boats
For the most part, it's a matter of taste. But it is worth remembering that if you are hunting, color affects camouflage. Since hunting is often done in the summer, you need to choose green shades of PVC or khaki.
For fishing, you should choose light-colored boats. There is an opinion among fishermen that in hot weather the boat heats up, the pressure in the cylinders increases and this can lead to an explosion. Light color is safer.
For tourism, color does not matter.
Recommendations for selection
First, you need to decide whether a boat is needed at all or whether you can do without it. Although, on the other hand, not a single angler will refuse a boat, since fishing with a boat is something completely different than fishing without it. The question is what kind of boat is needed. After all, you can buy a cheap design, and it can last, under certain conditions, for many years, or you can buy a serious design, on which you can fish not just for one or two fishermen, but for a whole company, going far from your place of stay. In this case, the boat must be reliable, equipped with a powerful outboard motor.
Before purchasing a boat, it is better to familiarize yourself with some models for their manufacturer and technical characteristics. After analyzing the information, you can choose exactly the design that is more suitable based on your data for specific fishing conditions.
A PVC boat is the best choice for any angler, regardless of where the fishing is done - on an ordinary pond or on a large river.
Summarize
So, NDND boats - what is it? This is a low pressure inflatable floor. It is either removable or integrated. Traditionally, such a bottom consists of separate compartments, which are gradually filled with air.
Such boats are easy to inflate even when alone, they fit in one bag and are characterized by high wear resistance and thermal insulation. They are also very easy to wash and will not feel the impact of small waves.
You need to select a NDND boat for purchase, first of all, based on your plans. For fishing, it is recommended to choose a boat of light colors, for hunting - green or khaki. It is also important to pay attention to the size of the vessel, and not skimp on durable materials for a single-seater boat.
Question answer
Question: How to understand the NDND of a boat and what is it?
Name: Ildar
Answer: NDND boats are vessels with a low-pressure inflatable bottom. That is, the boat does not have an ordinary thin floor, but something that needs to be inflated, just like the sides. The bottom is inflated separately and can be divided into compartments, which are also inflated separately.
Question: Boats NDND what does this always mean?
Name: Tagir
Answer: LPND stands for low pressure inflatable bottom. There is also a high-pressure inflatable bottom.
Question: What is the difference between a PVC boat and the NDND designation?
Name: Alexey
Answer: NDND is a characteristic of the bottom of inflatable boats. PVC boat is classified as an inflatable boat. That is, you can buy a PVC boat with a regular bottom or with a low-pressure bottom (also with low-pressure water).
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Boat bottom design
When choosing a PVC boat, special attention should be paid to the bottom design. The overall stability of the boat and its performance characteristics depend on this. The bottom structure can be inflatable, rack or bottom type. Payol is a rigid bottom that contributes to maximum stability of the boat. All three device options are characterized by their pros and cons.
High pressure inflatable bottom
This is a variant of the bottom design, when it is inflated with high pressure and has a rigid, removable structure in the form of a floor. This is a kind of air board (“AIR DESK”). The design of the fibers is such that it can withstand pressure up to 1000 grams per square centimeter.
Low pressure inflatable bottom
This is also a removable design, which is more reminiscent of an air mattress. Here the pressure is the same as that of an inflatable boat, since it is inflated by the same pump. The floor is designed to soften the vibrations of the boat during movement. After completing the operation process, such a bottom is simply washed.
Since soft material is used, it does not have any effect on the material of the boat. In other words, the floor of the boat practically does not rub against the surface of the cylinders.
This vehicle is practically unsinkable due to the presence of additional space filled with air. The bottom of the boat becomes quite warm due to air circulation. This is especially important during periods when the weather is cool outside.
