Choosing a boat weighing up to 200 kg is a search for the perfect balance between portability and functionality. Aquatic motorists often face the dilemma of whether you need a bulky boat that is difficult to transport, or a light enough model that can be loaded into the trunk of a station wagon or even a compact hatchback. constructionWith a minimum of their own weight, they are able to withstand solid loads and confidently hold the wave.
The main audience of such vessels is single fishermen, hunters, as well as families of two or three people who love to spend time on the water. Boats up to 200 kg It does not require registration with GIMS (subject to the installation of an engine with a capacity of up to 8 hp and a total weight of the complex up to 200 kg, although the rules may vary, it is better to double-check the current legislation), which saves the owner from unnecessary bureaucracy. It is the mobility and lack of need for a trailer that make this class of boats incredibly popular in regions with a developed network of water bodies.
In this article, we will discuss in detail the types of materials, design features and nuances of light boats, you will learn why the weight of the kit is a critical parameter and how to correctly calculate the weight of the kit. loading capacityUnderstanding the physics of the process and the properties of materials will help avoid fatal mistakes when buying.
Advantages and disadvantages of light floating appliances
The biggest advantage of light boats is, of course, their transportability: you don't need a trailer, a powerful SUV or a garage by the water, you just need to fold it into a bag or put it in the corner of a country shed, and this is especially true for apartment buildings, where parking space is limited, and the descent of heavy machinery to the water is a logistical quest, but there is a downside to the coin.
Low weight is often correlated with less resistance on a strong wave compared to heavy aluminum boats. light boats are more blown by the wind, it is more sensitive to moving cargo inside the cockpit. Sailing Inflatable models require the operator to be more careful when driving, especially if the motor with a short leg is used, but for calm rivers, lakes and coastal areas these disadvantages are offset by ease of use.
⚠️ Attention: When operating light vessels, it is critical not to exceed the maximum permissible load specified in the data sheet, exceeding the limit even by 10-15 kg can lead to a decrease in the height of the board above the water and flooding with a wave, which is deadly.
It's also economic, because light boats are much cheaper to maintain, store and transport, and PVC and composites are not corrosive, and puncture repairs are easy to do, and it's all about making it available to a wide range of water enthusiasts, and it's about choosing the right model for your specific needs.
Materials of manufacture: PVC, plastic or aluminum?
When it comes to the category of "up to 200 kg", we consider three main groups of materials. PVC (polyvinyl chloride)These are five-layer fabrics where cord filaments provide strength and polyvinyl chloride layers provide sealability, and these boats are easily repaired, do not rot, do not suffer electrochemical corrosion and are perfectly cushioned by impacts on water.
The second option is plastic (composite) They're tougher than inflatables, they have great bottom geometry, and they often have built-in rundoos, and they usually weigh 40 to 70 kilograms, which allows them to be transported on the roof of a car, and plastic is durable, but it's afraid of hitting rocks hard at high speeds, and it's harder to repair them in the field than PVC.
Type three: aluminum Although the classic Kazanka weighs more than 200 kg, modern small modifications of aviation aluminum can be very light, their advantage is absolute unsinkability (with foam blocks) and the inability to penetrate the bottom of ice or driftwood. However, aluminum thunders, requires protection from galvanic corrosion and is usually more expensive than PVC analogues.
- 🛶 PVC: Ideal for transportation in the trunk, soft on the go, repairable.
- 🚣 Plastic: Hard case, good germination on the wave, but more difficult in logistics.
- ⚓ Aluminum: Perpetual material, high strength, but noise and vibration are possible.
The Secret to PVC Durability
Five-layer reinforced fabrics (e.g., 1100 g/sq.m.) last 10 to 15 years. PVC's main enemy is not puncture, but ultraviolet and improper storage in deflated condition in the cold. Always dry the boat before packing!
Calculation of load capacity and displacement
Many beginners confuse the boat's own weight and its carrying capacity. Just because the specifications say "boat weight is 60 kg" doesn't mean it can withstand 140 kg of cargo. full-loadThis is a formula that takes into account the volume of buoyancy and safety margin, and for inflatable boats, this figure is usually 2-2.5 times the weight of the product itself.
The calculation should take into account the weight of the motor, battery, fuel, equipment and passengers. For example, a 5 hp engine weighs about 20-25 kg, a fuel tank - another 5-10 kg. If you plan to fish together, add the weight of two people (an average of 170-200 kg) and equipment. Total load The boat must not exceed its passport value, otherwise the boat will "sit" too low, and the sides will cease to perform their protective function.
| Type of boat | Own weight (kg) | Passenger load capacity (kg) | Recommended motor (hp) |
|---|---|---|---|
| Single PVC | 18-25 | 150-180 | 2-3.5 |
| Double PVC | 30-45 | 300-400 | 5-9.8 |
| Plastic (composite) | 40-60 | 250-350 | 5-15 |
| Aluminum mint | 70-90 | 300-450 | 6-20 |
It's important to remember the weight distribution. In light boats, shifting cargo to one side can cause dangerous roll. The center of gravity should be as low as possible, so it's better to place heavy batteries and anchors on the bottom rather than on banks or in hazelnuts on board. stability boat.
Load capacity is not a recommendation, but a limit value. For a comfortable and safe fishing, load the boat no more than 70-80% of the maximum.
Choosing a motor for light boats
Selecting a power plant for a boat weighing up to 200 kg is the art of compromise. On the one hand, you want speed, on the other, you want to keep the whole kit mobile. two-stroke Power from 2 to 9.8 hp They are lightweight, easy to maintain and provide excellent traction at low rpm, which is important for trolling or plane with minimal power.
Four-strokes are heavier, but quieter, more fuel efficient, and don't require mixing oil with gasoline. If you plan long transitions or like silence, a four-stroke 5-6 hp will be a great option. However, keep in mind that the weight difference between 2T and 4T engines of one power can be 5-8 kg, which will significantly affect the total weight of the kit.
- 🚀 Power up to 5 hp: Allows you not to register the engine in GIMS (in Russia), light weight, efficiency.
- 🌊 Power 6-9.8 hp: Entry to the plane with one or two passengers requires registration.
- 🔋 Electric motors: Ideal for quiet fishing, but limited in operating time and speed.
When installing the motor on the transom of a light boat, it is critically important to use slug-plate (lich bars) or weights on a hummel if the motor is too light, a lightweight motor on a transom can "nose" at a sharp gas, taking the boat into a corkscrew or throwing water into the cockpit. hanging It provides a stable course in a straight line.
⚠️ Warning: Never use the motor more powerful than the boat's passport says. Excessive traction can cause the transom to tear off, cylinders to break in inflatable models, or tip over.
Transport and storage
One of the main advantages of this class of boats is the ease of logistics: the inflatable models, assembled, take up the volume of a sports bag, can be left in the trunk of the car all year round (although it is better to put it in the heat), taking with them on a fishing trip "just in case." Plastic and aluminum models require a more careful approach: they are often mounted on the roof of the car or use light trailers.
While modern materials can withstand frosts of up to -30°C, they become brittle in the cold, and you can't fold or abruptly decompose a frozen boat, causing crevices and microcracks in the fabric. Conservation In winter, it should be carried out in a clean, dry and slightly deflated form.
☑️ Preparing the boat for winter storage
For plastic boats, it is important to ensure that the hull is kept evenly on land so that it does not deform under its own weight for months. Aluminum requires checking the condition of the anodic protection and painting chips to prevent oxidation. Proper care extends the life of the vessel for decades.
Security and GIM requirements
Registration is often a crucial issue when buying. Under current regulations (at the time of writing), small vessels weighing more than 200 kg (complete with an engine) or with an engine power of more than 8 kW (about 10.9 hp) are subject to registration. However, the legislation may change, and the thresholds vary from country to country. GIME.
Even if your boat does not require registration, having life jackets by number of passengers is a requirement of common sense and safety rules. A light boat is easier to flip than a heavy boat, and being in cold water without protection is critically dangerous.
The skills of a light vessel are different from those of a heavy vessel, which is more responsive to steering, but also more inert on the wave. corpusIt is important to distribute weight correctly and not to make sudden movements, especially when standing in a boat (which is forbidden in many models).
Buy a paper and phone sealer. In a light boat, the risk of water getting in is higher, and valuables should stay dry in any situation.
Do I need to register a PVC boat with a 5 hp engine?
In most cases, if the total weight of the boat and the engine does not exceed 200 kg, registration is not required. However, if the boat itself weighs, for example, 180 kg and the engine 25 kg, the total weight will be 205 kg, which already requires registration.
What is the life of an inflatable boat?
When properly operated and stored, a quality 5-layer PVC boat lasts 10-15 years. The key factors of longevity are: protection from UV radiation, no punctures and proper folding.
Can I use a boat up to 200 kg in the sea?
It can only be used in surf zones and in very calm weather. Light boats are not designed for high seas or large reservoirs with high wind wave due to the risk of tipping over and demolition.
How to glue a PVC boat in the field?
For emergency repairs, it is better to use special patches from the kit and two-component glue (polyurethane). "Moment" or superglue are not suitable for constant contact with water and tear loads.
How to wash the boat after fishing?
Use plain water and a soft sponge. Aggressive chemistry can damage the protective layer of PVC. After washing, be sure to dry the product before packaging to avoid mold and unpleasant odor.