Finding a reliable and lightweight fishing boat on small rivers or calm lakes often leads to one particular model that has been keeping the brand in the budget segment for many years. Biriusa boat 305 ND This is a classic example of a PVC rowing boat that, when properly operated, can last decades, and it's not just a piece of cloth with cans, but a clever design where a high-pressure inflatable floor (HPD) provides excellent seaworthiness even in the presence of a small wave.
Unlike cheaper plywood-bottomed counterparts, the inflatable floor model allows you to prepare faster for going out to water and requires less storage space in assembled form. turjus It's a traditional 5-layer PVC reinforced PVC that's resistant to abrasion and UV light, but it has its own nuances that are not mentioned in the booklets, but you should be aware of before you buy.
Our goal is to give you a comprehensive overview of the technical specifications, the real experience of rowing and the possibilities of upgrading, and to explore why this boat remains popular in the age of inflatable keels and hard bottoms, and what tasks it is ideal for and where its capabilities are limited.
Technical specifications and design features
The 305 cm long model is a versatile tool for a single fisherman or a pair of tourists. 140 cm wide provides sufficient stability afloat, allowing you to stand confidently in full growth, which is critical for spinning riders. The weight of the boat in running order is about 28-30 kg, which allows you to transport it in the trunk of a car or even on the roof without the need to buy a special trailer.
The key element of the design is high-pressure It's made up of a lot of vertical strands that connect the top and bottom of the PVC surfaces, which allows you to pump the bottom up to 0.5 to 0.8 atmospheres, which is similar to plywood, but the bottom is similar to the shock absorbing of the waves, and in the nose is an inflatable keelson that improves the course stability and protects the bottom from puncture.
⚠️ Warning: Do not pump the bottom above the recommended pressure (usually 0.8 atm) in hot weather. In the sun, the air inside the cylinders expands, and the excess pressure can lead to rupture of the seams or deformation of the structure.
The boats are divided into several independent compartments, which ensures buoyancy even in the event of damage to one of the chambers. The material on the board has a density of 750 g/sq.m, which is the gold standard for boats of this class.
Secret of NDT marking
The acronym ND means that the bottom is a non-removable structural element, unlike the solder boats. This eliminates plywood creaking and shifting the floorboards during movement, but makes the boat slightly heavier to build compared to models with a false bottom.
Compilation and quality of materials
Standard equipment The 305 ND turquoise usually includes the boat itself, two inflatable seats (banks), carrying belts, a backpack bag, a product passport and a remake. The bag is made of a dense tarp or Oxford with water-repellent impregnation, which allows you to store the boat in a garage or barn without the risk of getting wet. The quality of the seams made hot usually does not cause complaints from the owners.
The banks in this model are rounded, which increases seating comfort but reduces their functionality as a full-fledged workplace. Many users note that for long fishing, they are better replaced with stiffer and wider options or a swivel seat. Frog or petal valves provide tightness and ease of pumping with both manual and electric pumps.
The PVC material used by the manufacturer feels quite dense and does not have the sharp chemical smell characteristic of cheap Chinese counterparts. reinforced PVC He is afraid of punctures with sharp objects such as hooks or thorns of plants, so having a rug in the cockpit or using special shoes is a must.
To extend the life of the valves, lubricate their thread with silicone lubrication before each season, which will prevent the moving parts from clinging to the ground and ensure leakage for years to come.
Operation: assembly, rowing and maneuverability
The process of preparing the boat for the launching takes an average of 15-20 minutes with an electric pump. If you use a foot or hand pump, the time increases to 40 minutes. First, the bottom is pumped to a state of hardness, then the sides and cylinders. It is important to follow the pumping sequence specified in the instructions to avoid distortion of the structure.
On the water. The 305 is predictable, because of its keel-shaped bottom, it keeps its course well and it scours less than flat-bottomed models, paddles are efficient because of its easy installation of the keys and optimal height of the sides, and the two of us are comfortable fishing on this boat, but there may be a bit of space for trophy fishing, especially with cargo in mind.
- 🚣♂️ Sustainability: High due to the width and inflatable keel, allows you to get up for throwing the spinning.
- ⏱️ Assembly speed: The average assembly time by one person is 20 minutes.
- 🌊 Driving specifications: Excellent holds the wave to 0.5 meters, on a larger wave discomfort due to a low landing is possible.
The boat's maneuverability is high, it can be easily deployed in place, which is important when fishing in a trunk or among reed thickets. However, the sailing speed of the model is quite high due to inflatable tubes, so when the side wind is strong, it becomes harder to row and the boat can demolish, in which cases experienced anglers recommend using a cat anchor to fix the position.
Installation of the motor and tuning capabilities
Although turquoise 305 ND It is positioned as a rowing boat, many owners install low-power electric motors or gasoline engines up to 3.5 hp transom hinged board (transom) is often included or purchased separately. It is important to understand that installing a motor with a capacity of more than 3.5 hp on this length of the body is impractical and even dangerous due to the risk of loss of controllability.
When installing the engine, the center of gravity shifts, and the boat can begin to "nose peck" when going to the planing (although planing for such a mass and shape of the bottom is the exception rather than the rule). The optimal speed for an outboard motor is 8-10 km / h. To improve driving performance, many install a hydrofoil on the engine engine deactivator, which aligns the boat and improves handling.
⚠️ Attention: Installation of the motor is more powerful than 5 hp on a boat with a length of 3.05 meters is strictly not recommended by manufacturers and GIMS rules without appropriate certification, as it violates stability.
tuning Birusa often consists of installing additional leers, sonar mounts and rod holders. It is also popular to replace standard cans with more comfortable soft upholstery. Some craftsmen install a small platform on the nose to accommodate the tackle, but this requires careful balancing so as not to disturb the trim.
☑️ Basic tuning for fishing
specifications comparison table
For an objective assessment of the place turquoise 305 ND In the market, we compare it to the typical 3-meter class of competitors, and the data is averaged based on technical passports and tests.
| Parameter | turquoise 305 ND | Competitor A (Pyol) | Competitor B (NDNDM) |
|---|---|---|---|
| Length, cm | 305 | 300 | 310 |
| Width, cm | 140 | 136 | 145 |
| Weight, kg | 28 | 32 | 35 |
| Load capacity, kg | 260 | 240 | 300 |
| Type of bottom | Inflatable (ND) | phanera | Inflatable + Kiel |
As you can see from the table, Turquoise is a weight gainer for plywood floor models and complex inflatable keels, while still being roomy enough to make it a great choice for those who value mobility and simplicity, but it is inferior in terms of carrying capacity to the wider and more serious models with an inflatable floor and inflatable keel (NDNDM).
The 305 ND turquoise is a trade-off between weight, price and comfort, lighter than a full-fledged keel boat, but more comfortable than a simple flat-bottom.
Owner reviews and typical problems
Analyzing forums and user reviews, there are a few typical scenarios of operation: most owners praise the boat for its unpretentiousness and ability to hold the load, but there are also complaints, mainly regarding the quality of adhesive seams in individual lots and the convenience of regular seats.
A common problem is abrasion of the bottom against rocky beaches or shells. Despite the dense material, regular drag on abrasive surfaces reduces the life of the boat, and some users complain that when standing in the sun for a long time, the boat can "push" the pressure, which is normal for PVC, but requires periodic pumping.
- ✅ Pros: Lightness, compactness in folded form, good scent on the wave, affordable price.
- ❌ Cons: Hard cans, lack of pockets in the basic configuration, sensitivity to punctures.
- 🔧 Nuances: It requires careful drying before packaging, otherwise mold may appear.
In general, bucket She's a reliable country fishing jock, and she doesn't claim to be a speedboat, but she does her job of getting the fisherman to the point and back, honestly and seamlessly, and she's been doing it for 10 years or more, and she's paying back a little bit.
⚠️ Warning: After every fishing trip, be sure to wash the boat with fresh water and dry it completely before packing. The remaining moisture is the main cause of fungus and unpleasant odor, which is difficult to remove.
How to keep a boat in winter
The ideal place is a dry room with a temperature of -10 to +25 degrees. Do not keep the boat rolled up under heavy objects. It is best to keep it half-deflated or suspended.
FAQ: Frequently asked questions
What is the maximum weight of the boat Biryusa 305 ND?
rated carrying capacity is 260 kg, however, for comfortable fishing with a stock of gear and fuel, it is recommended not to exceed the load of 200 kg. Exceeding the limit reduces the height of the board above the water and worsens driving performance.
Can I install the engine on 5 hp?
Technically, you can, but it's not recommended. The boat is not designed for planing, and a motor of this power will create a dangerous wave that can overwhelm the cockpit. The optimal motor is 2-3.5 hp or an electric motor.
How to properly seal a puncture at home?
Use a PVC remix. Clean the surface, degrease, apply glue to both surfaces, let it dry for 10 minutes, then apply the second layer and press the patch hard. Dry under load for 24 hours.
How long does the boat dry after fishing?
In warm sunny weather, the boat dries for about 1-2 hours. In cloudy weather or in a garage, the process can take up to a day. It is important that not only the sides dry out, but also the inside of the bottom where water can get into.