The decision to buy an inflatable boat for fishing with a motor is a major step that radically changes the approach to waterwalking and trophy mining. Unlike fun models, motorized options allow you to travel long distances, get to the most promising “fish” points and significantly save energy on the transitions. However, the market is full of a variety of offers, from low-cost Chinese counterparts to premium brands, and it is easy for a beginner to get confused about specifications, materials and design features.
Before you make a purchase, you need to clearly understand what tasks your boat will perform: Do you plan to ride alone in open water or do you need a family boat for long expeditions with full gear? The answers to these questions will depend on the type of bottom, the density of the material and, most importantly, compatibility with the chosen outboard motor.
In this article, we will discuss all aspects of the choice in detail so that you can make an informed decision and buy exactly what you need for a comfortable fishing.
Key parameters of the choice of inflatable boat
The first thing to look at when choosing is the material from which the cylinders are made. The modern industry uses mainly five-layer reinforced cylinders. PVC The density of the fabric is crucial: for quiet fishing in small water bodies, 750 g/sq. m is enough, whereas for large water areas and the use of powerful motors, it is better to choose models with a density of 900 to 1100 g/sq. m. The denser material better withstands mechanical loads and temperature changes.
The second critical parameter is the bottom type, and two options are the most popular for motor fishing: NDMA The inflatable floor provides excellent comfort, buoyancy and light weight assembly, but has speed limits. The hard solder bottom ensures excellent seaworthiness and stability on the wave, but the build takes longer and the overall weight of the kit increases significantly.
The third aspect is load capacity and passenger capacity. Never pick a boat "back-to-back." If you plan to fish together, take a model designed for three people, which is a safety margin that will ensure safety in an emergency and allow you to take on board more equipment, fuel and catch.
- 🛶 Material: High-density reinforced PVC provides durability and resistance to punctures.
- ⚓ Underbody design: NDND for comfort and ease, paioles for speed and rigidity.
- 📏 Size: The length from 3.2 m to 4.5 m is optimal for placing an outboard motor.
⚠️ Warning: Do not buy PVC for motor installation boats, which are designed exclusively for swimming and can collapse under the load of a screw or transom vibration.
Calculation of motor power and transax requirements
The choice of engine depends on the specifications of the boat, and it is important to balance this: too weak engine will not bring the boat to the plane, forcing the engine to run at its limit, which leads to rapid wear and increased fuel consumption. Excess power is also dangerous: it can lead to the destruction of the transom or tipping the boat in a sharp maneuver.
Every quality inflatable boat is labeled with the recommended maximum engine power. transom The traverse must be made of moisture-resistant plywood (usually 12-18 mm) and reinforced with metal or plastic linings. For motors over 5 hp, the presence of transom gain (profile) at the upper edge is mandatory.
When calculating power, consider not only the weight of the boat, but also the weight of passengers, equipment and fuel. There is a formula that allows you to calculate the required power: the weight of the full load (in kg) is divided by 25-30, which gives the required power in hp, however, it is easier to focus on the table below.
It is also important to consider the length of the engine. Inflatable boats are usually suitable motors with a short leg (S - 381 mm), but models with high sides or keel may require a long leg (L - 508 mm) for the propeller to be in water at an optimal depth.
| Boat length (m) | Max engine power (hp) | Motor type | Recommended speed (km/h) |
|---|---|---|---|
| 3.0 – 3.2 | 3 – 5 | two-stroke | 20 – 25 |
| 3.3 – 3.6 | 5 – 9.9 | two-stroke / four-stroke | 30 – 35 |
| 3.7 – 4.0 | 9.9 – 15 | two-stroke / four-stroke | 35 – 45 |
| 4.1 – 4.5 | 15 – 30 | four-stroke | 45 – 55 |
Components: What should be included in the set
When you go to a store or order a boat online, it's important to understand the difference between a basic and an extended one. Often the price of a vitina seems attractive, but eventually it turns out that the oars, pump and bag are sold separately.
The standard kit usually includes transmesseed cylinders themselves, paioles (if the bottom is hard), a bag-pack, a remix and a product passport. Pumps are often included, but their quality leaves much to be desired: they are either too small to pump large volumes or do not have an air vent valve. Experienced anglers prefer to buy high-quality dual-membrane foot pumps or use car compressors.
Special attention deserves seat (Banks) In the basic configuration, these are often simple plywood boards, coated with varnish, and for long fishing, it is better to immediately purchase soft seats with mounts that can be rearranged along the length of the boat, which will increase comfort and allow the correct distribution of weight for better performance.
- 🎒 Bag: It should be made of durable fabric with reinforced seams and comfortable straps.
- 🔧 Remake: Check for liquid glue and patches of the same material as the boat.
- 🚣 Oars: Even with the engine, paddles are mandatory under safety rules as an emergency option.
☑️ Checking of completeness upon receipt
Security and registration at GIMS
Purchasing a boat is not only a pleasure, but also a responsibility. According to Russian legislation, registration in the State Inspectorate for Small-Sized Vessels (GIMS) is subject to small-sized vessels weighing more than 200 kg (in running order) or with an engine power of more than 8 kW (about 10.8 hp).
Even if your boat does not require registration, the lifejacket Every person on board is a safety requirement, and not only is there a penalty for not doing so, but it also puts lives at risk. An inflatable boat is not a car, there are no safety zones, and falling into the water even in warm weather can be dangerous because of cramps or impacts.
It is also worth taking care of the anchor device. For inflatable boats weighing up to 300 kg, an anchor weighing 3-4 kg is enough. It is important to use an anchor shaft (rope), not a chain, so as not to damage the cylinders. There must be a buoy on the fail to lift the anchor if it gets stuck at the bottom.
⚠️ Warning: Never tie an anchor tile to your arm or leg. In a strong current or wind, the boat can carry you away and you will be dragged under the water.
What if the boat starts poisoning the air on the water?
If you find a leak while fishing, don't panic. Inflatable boats with compartments, even when the air is out of one cylinder, stay afloat. Try to get to the shore. If that's not possible, use an emergency kit: wipe the puncture site dry, degrease (if there is alcohol/gasoline), and seal it with a patch, pressing it hard. In extreme cases, you can plug the hole with a finger or cork until the tide.
Care, storage and extension of service life
A high-quality inflatable boat has a lifespan of 10 to 15 years, but only with proper care. PVC's main enemy is ultraviolet and mud. After every fishing trip, especially if you've been swimming in grassy water or salt water, the boat needs to be washed with fresh water and wiped dry.
Keep the boat in a dry, cool place, away from heaters and direct sunlight. The optimal storage temperature is from -20 to +30 degrees, but it is better to avoid extreme values. Before packing in a bag, make sure that the boat is completely dry, otherwise mold may appear inside, which destroys the fabric.
Check the pressure in the cylinders regularly. In hot weather, the air expands and the pressure can rise to critical values, which will lead to rupture of the seams. In such cases, you need to put excess air through the valves. In winter, PVC becomes hard, so inflating the boat in the cold should be carefully, allowing it to "retract" after skidding from the cold.
Lubricate the valves with silicone lubrication once a season - this will prevent petals from sticking and ensure tightness, and also facilitate the process of pumping and blowing the boat.
Top popular models and brands in the market
The inflatable boat market is represented by many manufacturers, leading the position by Russian brands such as Flagship, hunter, Mneve and K, UfimkaThey offer excellent value for money, adapted to our operating conditions. Yamaran and Badger, which are often produced in China or Russia under license, but have their own design features.
Model series Flagship Pro or Hunter 320/360 They're considered the folk classics of fishing, they're reliable, they're repairable, they're all modified, and for those who want to get the most comfort and are willing to pay for it, there are models with an inflatable keel and reinforced cylinders that allow you to go fast and feel comfortable on the wave.
When choosing a particular model, read the feedback of real owners on fishing forums. Often it is in the details - the quality of the glue, the convenience of the bag, the location of the leer rope - that the difference between a comfortable boat and the source of problems lies.
The best fishing boat is not the most expensive model, but one that fits your use case, engine weight and storage conditions perfectly.
Frequently Asked Questions (FAQ)
Can I use a two-stroke engine with four-stroke oil?
Two-stroke engines require mixing gasoline with a special two-stroke oil in a certain proportion (usually 1:50 or 1:25). Four-stroke oil has a different viscosity and additives, its use in a two-stroke will lead to candles coking, the formation of scorching and rapid engine failure.
What pressure should be in the cylinders?
The optimal working pressure for most inflatable boats is 0.2 - 0.25 atm (kgf / sq. cm). You need to check the pressure with a pressure gauge on the "cold", that is, before going out into the sun. Pumping the boat is dangerous to rupture seams, failure to pump - loss of shape and deterioration of driving performance.
How long does the glue dry during repair?
The drying time depends on the type of adhesive and air temperature. For polyurethane adhesives (the most common), the primary polymerization time is about 15-20 minutes, but the full strength of the seam gains after 24-48 hours.
Do I need to register a boat 3 meters long with a 5 hp engine?
Since 2017, in Russia, the rule has been in force: if the weight of the outfit vessel (boat + engine + equipment) does not exceed 200 kg, registration with GIMS is not required. A 3-meter boat weighs about 40-50 kg, a 5 hp engine - about 20-25 kg. The total weight is far from the limit, so registration is not necessary, but it is desirable to have documents confirming power and weight with you.