Choosing a swimming aid for fishing or family water recreation is a challenge that requires a balanced approach, especially when it comes to inflatable structures. Apache boats manufactured by a Russian company have long established themselves on the market thanks to the use of modern composite materials and thoughtful design. NDD (low pressure, high density), which allows you to create rigid inflatable bottoms that do not require additional decking made of plywood or aluminum.
Unlike the classic models with inflatable tubes and separate decking, the Apache series vessels are a monolithic structure where the bottom and sides are integrated into a single system, which provides exceptional stability on water and a high speed of planing even when installing a medium-power engine. BDLD technology It means that the bottom is pumped to high pressure (about 0.4-0.5 atm), becoming hard as concrete, but remaining light and transportable when deflated, and it is this balance between rigidity and weight that makes them popular among fishermen and hunters.
When choosing a particular model, it is important to consider not only the dimensions, but also the purpose of the vessel: whether it is a calm fishing on the lake or active movement along the river with the current. In this article, we will discuss in detail the technical features, compare various modifications and give practical recommendations for the care of products from the lake. reinforced PVCUnderstanding the nuances of operation will help to extend the life of your vessel and get the most out of being on the water.
NDNDT technology: why it is better than the classic flooring
Technology NDMA (Low Pressure inflatable floor) is an evolutionary step in inflatable boats. In classic floorboard models (aluminum or plywood sheets), assembly takes a considerable time, and the flooring itself adds substantial weight. Apache models use multi-layered reinforced fabric, which, when pumped, creates a rigid plane, eliminating the time-consuming process of laying slates and stringers.
The main advantage of this design is the absence of rubbing metal or wooden elements, which reduces the risk of damage to the fabric from the inside. bottom It provides additional buoyancy and better germination on the wave: the boat becomes softer on the go, blows to the water are extinguished by an air cushion, which is especially important when fishing in windy weather or in shallow water. The rigidity of the structure allows you to stand confidently in full growth, which is impossible in many classic small models.
It is important to note that pressure The bottom should be kept strictly within the limits recommended by the manufacturer; the underpumped bottom will lose its rigidity and can deform under the weight of passengers, and the pumped in hot weather risks breaking the seam. Use a pump gauge or a quality foot pump with a pressure relief valve to monitor the pressure.
Technical details of the NDNDM fabric
The NDNDM fabric consists of several layers: an internal sealing layer, a force frame of polyester threads and an external wear-resistant coating. The thread density is 200-300 tex, which provides high tensile strength and puncture resistance.
Review of the model range of Apache boats
The manufacturer offers a wide range of modifications, which are divided by size, load capacity and type of performance. Apache The range from compact two-seater options with a length of 2.9 meters to full-fledged four-seater boats with a length of 4.2 meters or more. Each model has its own specifications in the design of the cockpit and the location of the cylinders, which affects the interior space and ease of placement of equipment.
For fishing alone or together, models up to 3.4 meters long are optimally suited, lightweight, quick to assemble and easily transported in the trunk of a passenger car. Apache 360 or Apache 420These boats are equipped with reinforced transes and additional inflatable keels, which allows you to install engines up to 20-30 hp and achieve high speed, often chosen for long expeditions and trolling.
The K-series in the title, which means "Camouflage," are painted in colors that mimic the natural landscape, making them ideal for hunting and camouflage on the water, and there are high-side versions that provide additional dryness in the cockpit when you're excited, and the choice of the particular series depends on your priorities: mobility, capacity or patency.
Comparative table of specifications of popular models
To make the selection process easier, we compare the technical parameters of the most popular modifications, which are basic and can vary slightly depending on the year of production and the specific equipment. loading capacity and the power of the motor.
| Model | Length, m | Width, m. | Load capacity, kg | Max, engine power, hp. |
|---|---|---|---|---|
| Apache 290 | 2.90 | 1.40 | 350 | 5 |
| Apache 320 | 3.20 | 1.50 | 450 | 9.9 |
| Apache 360 | 3.60 | 1.70 | 600 | 15 |
| Apache 420 | 4.20 | 1.90 | 850 | 30 |
As you can see from the table, as you increase the size, the payload grows exponentially. Apache 360 Often referred to as the “middle ground” because it combines an acceptable weight when assembled with the ability to install a full engine to get on plane with two passengers. Large models require a more powerful engine to effectively use their potential, otherwise the boat will “dig nose” and consume excess fuel.
When choosing a motor, always leave a power reserve of 20-30%. If the boat is designed for 15 hp, the 10 hp engine may not bring it to the plane with full load, and the 18 hp engine will provide a comfortable and fast ride.
Package and additional accessories
Apache boats typically include the boat itself, a packing bag, a refit, a pump and sometimes seats, but they often require refitting to be fully operational. sink-board (unless it's built in rigidly) which is the basis for the motor attachment, and in some models, the transom is made of moisture-resistant plywood lined with plastic, which increases its durability.
Among the useful accessories are anchor ducks, lintels for securing ends and holders for fishing rods. Many fishermen also install sonars and navigators, which require special brackets. All additional elements must be attached to rigid elements (banks, transom) or glued with special adhesives for PVC.
It is worth mentioning separately backpackStandard bags are often bulky, so many users order or sew more ergonomic options on their own, and a special cockpit mat will also be a useful purchase, which will protect the bottom from abrasive wear, sand and dirt brought on shoes, which will significantly extend the life of the NDNDM fabric in areas of active friction.
☑️ Checking the completeness before buying
Rules of operation and care of PVC fabric
The durability of an Apache boat depends on proper care. PVC's main enemies are ultraviolet, sharp objects and improper storage. After each operation, especially in salt water or dirty water bodies, the boat must be carefully maintained. freshwaterSalt and silt can corrode the material and clog the valves, disrupting the tightness, and dry the product should be in the shade, since direct sunlight when pumped can lead to overheating and deformation of the seams.
It is recommended to keep the boat in a deflated state, but not folded into tight curtains. The ideal option is to hang it in a straightened form or fold it with free rings. The storage temperature should not fall below -20 ° C, since the material in the cold becomes fragile. If you keep the boat in the garage or in the country, make sure that it is protected from rodents that can damage. reinforced tissue.
⚠️ Warning: Never leave a pumped boat in direct sunlight for long periods of time unattended, the pressure inside the cylinders increases proportionally to the temperature, and on a hot day it can exceed critical values, leading to rupture of the seams or valves.
Check the valves regularly. Use the special keys that come with the valves to maintain them. If the valve starts to poison, it is often enough to just tighten it or clean it from the sand. The use of aggressive chemistry for washing the boat is unacceptable - only use soap solution or special products for the care of PVC products. Gasoline, acetone and solvents can irreversibly damage the surface layer of the material.
Proper drying and storage in the shade is the guarantee that the boat will last you 10 years or more without losing the tightness of the seams.
Repair and restoration of leakage
Despite the high strength, punctures and cuts are possible with any active rest. repair of boats from NDNDD at home is quite real if there is a remix. For small punctures (up to 3-5 mm), it is enough to use self-adhesive patches included in the kit. For more serious damage, especially at the seams or bottom, you will need to polyurethane and a piece of basic tissue.
The glue process requires careful surface preparation, degreasing the damage site (acetone or alcohol), cleaning with fine sandpaper to create roughness and drying. The glue is applied in two layers: the first layer is rubbed into the surface and dried until it sticks, the second is applied in 15-20 minutes, after which the surfaces are joined and rolled. It is important to ensure tight pressing and no air bubbles.
⚠️ Note: Do not use chloroprene-based adhesives (e.g., "Moment" for shoes) for repairing Apache boats unless the manufacturer has specified this in the instructions. They may not provide the necessary elasticity and strength of the connection for high-pressure fabric, which will lead to repeated rupture under load.
If the damage is on a weld or in a difficult place (for example, at the valve), it is better to contact a specialized service center. Self-repair of complex components can violate the geometry of the product and lead to loss of warranty. Regular inspection of the boat in an inflated state before the season will help to identify minor defects and eliminate them before getting on the water.
How to check the quality of gluing at home?
Pump the boat and leave it warm for a day. If the pressure drops slightly (by 0.01-0.02 atm due to the temperature change at night), then the boat is sealed. If the pressure drops more, use a soap solution to look for bubbles.
Frequently Asked Questions (FAQ)
Can I use an Apache boat in winter for fishing?
You can use a PVC boat at low temperatures, but with caution. The material in the cold swells and becomes sensitive to impacts. You can't throw the boat on the ice, step on it in rigid shoes and bend it sharply. You also need to avoid temperature changes: you can not bring the frozen boat into the heat immediately, it must be heated gradually in a deflated state.
Which pump is best used for pumping NDND?
For pumping the bottom of high pressure, one foot pump is often not enough, as it requires a significant effort to reach 0.4-0.5 atm. The optimal solution is to use a high pressure electric pump (up to 1 Bar) or a combined pump (legs + electricity).
How long does the NDNDM tissue last?
When properly operated and stored, the lifespan of quality PVC fabric is 10-15 years. However, rubber seals, valves and glues may require attention sooner - in 5-7 years. Regular maintenance and protection from ultraviolet light significantly prolong the life of the product.
What is the difference between Apache boats and conventional inflatable boats?
The main difference is the bottom design: conventional boats have a soft inflatable floor or require the assembly of hard decking (plywood/aluminum). Apache boats with NDNDM have a hard inflatable floor, which makes them more stable, faster and easier to assemble/disassemble, since you do not need to carry heavy sleighs.