Buying a first or additional boat for a family or group of friends always starts with determining the capacity. Four people. It's a classic format for small groups, couples with children or three adults with a full suite of gear, which is why "buy boat 4" remains one of the most popular navigational options all year round. The market offers hundreds of options, but not all of them are equally good for your specific tasks.
It is important to understand that the size of the vessel directly affects its seaworthiness and handling: too small a boat will be rolling on the wave, and too large will require a powerful and expensive engine, increasing fuel costs. Optimal length For four passengers, the range is usually 320 to 380 centimeters, which provides a balance between stability and mobility.
Before you open a store catalog, you need to clearly state the objectives of operation: will it be quiet fishing on the lake, cruising on the river with access to open water or active recreation with bathing? The answers to these questions will determine the choice of housing material, the type of bottom and the required engine power.
Material selection: PVC vs. Aluminum
The first thing that a customer will face is the dilemma of what the hull material is, and two types of inflatable boats dominate the market today. reinforced PVC And metal boats, and aluminum boats, each solution has its proponents and objective advantages that should not be ignored when planning a budget.
PVC boats are the winners in weight and transportability, and they can be folded into the trunk of a passenger car, making them ideal for those without a trailer. Yamaho or HeytexThey have a high density and resistance to punctures, which allows you to feel confident even in encrusted places.
⚠️ Warning: When buying a used PVC boat, be sure to check the seams for layering. If the material around the seam crumbles or peels off, the recovery can cost more than half the cost of a new boat.
Aluminum boats, by contrast, are not afraid of sharp stones, shells and branches. They are durable and require minimal maintenance, but they are more difficult to transport without a special trailer. In addition, the metal cools faster, which can be uncomfortable when sleeping on the water without additional insulation.
Body design and driving performance
The bottom type of the boat depends on how it behaves on the water, especially in the presence of wind or wave. For four-seater models, three options are most relevant: inflatable floor. NDMA, plywood or aluminum flatbed, and hard inflatable floor RIB.
Low-pressure inflatable floors provide maximum comfort and softness, extinguishing the shocks against the wave. However, such boats have limited engine power and are worse at high speeds. The payroll bottom is tougher, allowing for greater speed, but takes time to assemble and disassemble.
- 🚤 NDNDM: It is ideal for fishing in standing water and for those who appreciate comfort when sitting on the floor.
- 📐 Pyola: The best choice for high-speed travel and access to large water.
- ⚓ Hard trans: Mandatory for the installation of powerful motors from 5 hp and above.
When choosing a boat, it is important to consider that the rigidity of the structure directly affects safety. If you plan to go out into open water bodies where a sudden wave is possible, you should not save on the rigidity of the floor, in such conditions, a soft-bottom boat can become an unstable platform.
When choosing a boat with a floorboard bottom, pay attention to the quality of stringers (inflatable tubes into which paioles are inserted), they must be made of dense material and have reliable valves.
Dimensions and load capacity
Four people are not just four bodies, but also equipment, clothing, anchor, life jackets and possibly a catch. load capacity Passport load capacity is often indicated with a large margin, but the actual operation makes its own adjustments.
For comfortable accommodation of four people of average size, the optimal length of the boat should be at least 340-350 cm. Smaller dimensions will lead to cramping and reduced safety, since the sides will be dangerously low above the water. The width of the cockpit also plays a role: narrow boats are less stable when moving passengers.
| Boat length (cm) | Max. Passengers. | Recommended motor (hp) | Type of use |
|---|---|---|---|
| 320-340 | 3-4 | 5-9.9 | Calm water, fishing |
| 350-370 | 4-5 | 15-20 | River, a little excitement. |
| 380-400 | 5-6 | 25-30 | Open water, walks |
| 400+ | 6+ | 30+ | Expeditions, big company |
Remember that the weight of the motor and battery is also part of the overall load capacity: an overloaded boat loses its driving performance, becomes sluggish in handling and, most importantly, reduces the buoyancy reserve, which is critical in an emergency.
Selection of the outboard motor
The question of "what engine to buy" arises immediately after choosing the hull. 9.9 hpHowever, for confident planing with full load, it is better to focus on the range of 15-20 hp Two-stroke engines are easier and easier to maintain, four-stroke – quieter and more economical.
When choosing, consider the length of the daydwoot. For inflatable boats, the standard length (S) is often insufficient, and the screw can capture air, especially on the wave.Long Shaft) which ensures that the propeller is properly immersed.
⚠️ Warning: Never install the motor more powerful than the boat's passport (maximum power) and this can cause the transom to collapse and the boat to tip over at high speed.
If you plan to often pull the boat ashore alone, a heavy four-stroke can be a problem, in which case it is more rational to choose a lightweight two-stroke or consider an electric motor for quiet driving.
Fuel economy secrets
To save fuel on four-stroke engines, try to keep the speed in the range of 3000-4000 rpm. Movement at full gas increases the flow by 30-40%, and the movement of tension (too small revolutions) leads to the formation of soak on candles.
Comfort and additional equipment
Buying a boat is just the beginning, and to make a fishing or a walk a success, you have to think about the equipment. Basic models are often supplied naked, and all the amenities have to be purchased separately. seat with backs - the first thing to take care of, as the regular "banks" are hard and uncomfortable for long transitions.
The attachment greatly expands the capabilities of the vessel. The sonar, the GPS navigation, the rod holders, the anchor winches, all of which turn a simple inflatable boat into a full-fledged fishing boat. It is important to provide pre-installed anchorages so as not to drill extra holes in the cylinders.
- 🎣 Anchor system: Mandatory for fishing, choose an anchor weighing 1/10 from the displacement of the boat.
- 💡 Lighting: Headlights or stationary LED lamps on night fishing batteries.
- 🛡️ Defense: Kevlar ribbon on the bottom will protect against abrasion on sand and stones when pulled out.
Don't skimp on little things that provide safety and comfort. A good seat will save your back, and a reliable sonar mount will keep expensive equipment from falling into the water. Plan outfitting ahead to integrate it into the boat's design most efficiently.
☑️ Checklist before first water
Legal aspects and registration in GIMS
In Russia, the rules for registration of small craft are regulated by the Code of Administrative Offences and orders of the Ministry of Emergency Situations. Since 2017, new rules have been in force, according to which boats weighing more than 200 kg (in running order) or with a motor with a capacity of more than 8 kW (about 10.9 hp) are subject to registration.
This means that a lightweight inflatable motorized boat up to 10 hp may not require registration if its total weight with engine and equipment does not exceed 200 kg. However, if you buy a heavy four-seater model with a powerful engine, a trip to GIMS is mandatory.
⚠️ Note: Lack of registration or management rights (category "M" or "A") where required, entails a fine and a boat being tolled.
When buying, be sure to require a certificate of conformity and a technical data sheet for the boat. Without these documents, you will not be able to register the boat, and if you check on the water, the inspector will have questions about the legality of your boat.
Buying a motorized boat of up to 10 hp and a total weight of up to 200 kg avoids bureaucracy with registration, but limits your capabilities in terms of power and size of the vessel.
Do I need to register a boat if it was bought without documents?
It's almost impossible to register a boat without documents. You'll need to restore the documents through the manufacturer or the court, which is long and expensive. When buying a used one, always require the original passport of the product with a mark of sale.
Which motor is better for a beginner: two-stroke or four-stroke?
For a beginner, a four-stroke motor is preferred due to its quietness, lack of vibrations and economy, but a two-stroke motor is easier to transport (you can put on your side) and cheaper to repair.
Can I use a car battery for a outboard motor?
It is not recommended to use a starter car battery to power an electric motor or sonar, because it is afraid of deep discharge. The boat needs traction batteries (GEL or AGM), designed for long-term energy return.
How to keep a boat in the winter?
The boat must be thoroughly washed, dried and folded in a straightened form (not tightly) in a warm room, and the engine should be preserved: drain the fuel from the carburetor, replace the oil, treat with anticor.
What to do if the boat gets stuck in the water?
Modern boats have several independent compartments. If one cylinder is broken, the rest will keep the boat afloat. Use a repair kit (trays and glue) to temporarily repair the hole to get to shore.