Choosing the first boat for fishing or going for a walk with family often turns into a challenging quest, especially when the budget is tight and the quality requirements remain high. Compass 330 It's a very high-end value-added vessel, not just a inflatable boat, but a full-fledged vessel that can withstand the excitement of reservoirs and carry two people with a motor with confidence.
Many water engines start with models of this class, and it's not by chance. Low Pressure inflatable floor (LDPB) This allows you to get excellent driving performance comparable to a rigid body, while still being able to fold the boat into the trunk of a passenger car. In this article, we will discuss in detail what is hidden under the 330 marking, what are the real advantages and disadvantages of this model, and what to look for when buying, so as not to be disappointed in the result.
You'll learn about the nuances of assembly, the features of operation on different types of reservoirs and secrets that are rarely written in official manuals.
Structural features and materials of the body
The basis of durability of any inflatable boat is the material. Compass 330 manufacturer uses five-layer reinforced PVC fabric density of 850 g/sq.m. This is the industry standard for mid-range boats, providing puncture-proof But it's important to understand that the material varies in tactile sensation and elasticity, which affects assembly at low temperatures.
The structure consists of two large cylinders forming the sides, and an inflatable floor divided into sections, which gives the boat excellent stability. keel-shaped The bottom allows the boat to keep its course confidently and to go smoothing more easily than flat-bottomed counterparts. The cylinders are divided into independent compartments, which is a critical safety element.
⚠️ Warning: Despite having multiple compartments, never rely on them as a panacea. If you hear a hiss or feel a loss of stiffness, immediately stop moving and inspect the body. Movement on a fully deflated cylinder can lead to permanent damage to the seams.
The quality of the stitching is particularly noteworthy, and this model uses a heat-up-flop method to create a monolithic bond. Trans insert It's reinforced with extra layers of fabric, because this is the junction that accounts for the bulk of the load from motor traction and wave shocks, and the quality of the adhesive and the edge treatment here is critical to the longevity of the product.
Inside the boat, there are humps around the perimeter, which not only protect the sides from abrasion against piers or stones, but also serve as an additional air chamber that increases overall buoyancy. For a 3.3-meter model, this is a significant plus, adding a range.
BNDT system: pros and cons of inflatable floor
The main feature of the model is a hard inflatable floor (HBB). Unlike the solder boats, where you need to collect aluminum floor from sheets, here you just pump the cylinders and the bottom, which significantly reduces the time of preparation for the launch. Flat bottom assembled provides excellent stability during landing, and the keel shape in an inflated state - good hydrodynamics.
But the BNDT system has its own operating features, and the bottom is made up of several longitudinal sections (usually 3 or 4) that are connected together. It's important to keep the pressure consistent and uniform when pumping. If you pump one section harder than the other, the boat can skew, which can have a negative impact on the pressure. manageability and comfort.
Use a pressure gauge on the pump to monitor the pressure in each section of the bottom. The difference should not exceed 0.05 atm, otherwise the boat will "walk" on the wave.
On the other hand, the inflatable floor has excellent cushioning, which extinguishes shocks better than hard aluminum, making the trip more comfortable for passengers, and the absence of metal elements inside the body eliminates the risk of corrosion and creaking.
Weight specifications are also worth noting: a boat with NDND is generally lighter than a similarly sized pyeol, as it does not have heavy floorboard sheets, which makes it easier to transport and carry to the water, which is especially important for solo fishermen.
| Parameter | Meaning | Note |
|---|---|---|
| Full length | 330 cm | With the inflated nose in mind. |
| Full width | 140-145 cm | Depends on the pressure. |
| Load capacity | 400 kg | Considering the weight of the boat |
| Boat weight | ~32-34 kg | In the basic configuration |
| Working pressure | 0.2 - 0.25 atm | For cylinders and bottoms |
Equipment and ergonomics of internal space
Interior space Compass 330 The central cockpit is spacious enough, but when fully loaded by two adult passengers, legroom may be limited. Siedenia (banks) are usually made of plywood coated or inflatable elements, which allows them to adjust their position along the boat.
An important element of the equipment are the lears, cables strung along the sides of the boat, they serve as insurance for passengers and a mounting point for equipment, you can attach a bag, anchor or other small things to the liners so that they do not roll down the bottom, the quality of the liner racks and the cables themselves directly affects the usability.
The trans arc for the engine has an adjustable angle of inclination, which allows you to adjust the data to depend on the load of the boat. angularity It helps you get to plane faster, and the mounts for the oars are also secure and do not backlash when rowing.
Some versions have the option of mounting a knob in the bow, which is a very useful option for storing dry things, documents or a life jacket in an easily accessible place, and the presence of such a compartment turns the boat from just a means of transportation into a full-fledged fishing tool.
Outboard operation
Model 330 cm is ideal for engines with a capacity of 5 to 9.9 hp With a five-strong engine, the boat confidently goes to the plane with one person, and with a “nine” calmly carries two adults and cargo. maximum capacity, specified in the data sheet, and not exceed it, so as not to damage the transom.
When installing the motor, the standard for such boats is 381 mm (15 inches) or 400 mm (short leg), improperly selecting the motor for the height of the transom will either lead to water flooding or cavitation and overheating of the engine. Always check this parameter before buying.
Driving qualities on the water deserve a special mention. Thanks to the keel bottom, the boat easily cuts the wave, but it has good red-flexibility at low speeds. ribbon (if provided by the design) or properly configure the trim motor.
⚠️ Warning: When operating with a motor of more than 8 hp, be sure to use the safety cable for the engine. In the case of a transom cut (which happens when hitting logs or hidden obstacles), this will save the engine from loss.
Fuel consumption when used with a 9.9 hp engine is quite moderate. At cruising speed (about 20-25 km / h), the boat consumes a minimum of fuel, which allows you to make long exits without refueling. Compass 330 It is an economical option for weekend fishing.
Assembly, storage and care of PVC
The process of assembling a boat with NDND takes an average of 15-20 minutes with experience and 30-40 minutes for a beginner. The cylinders are inflated first, then the sections of the bottom. It is important not to tighten the valves until the air cools completely if you pumped the boat with warm air (for example, from a compressor), otherwise the pressure will fall when cooling.
☑️ Proper boat assembly
Storage of the boat requires compliance with temperature regime. PVC material is afraid of direct sunlight in a deflated state (may stick together) and extremely low temperatures. In winter, the boat is better stored in a warm room or garage, although short-term storage in the cold up to -30 ° C is permissible if the material is not bent.
Surface care involves washing fresh water regularly after each exit, especially if you have swam on salt water or in algae-covered areas. Mud and silt, drying, can damage the protective layer. Use a soft sponge and special PVC products to avoid aggressive chemicals.
In the case of a puncture or cut, the repair kit that comes with it will repair the damage right on the shore, and the main thing is to degrease the surface and let the glue dry according to the instructions. Cold gluing It takes longer, but provides reliable results in the field.
The secret to fast drying
If you need to dry the boat quickly before packing, use a car compressor in blow mode (if there is such a feature) or simply microfiber thoroughly wipe all the folds of the bottom where moisture accumulates.
Comparison with competitors and final opinion
There are many analogues on the market, such as Flagship, Aqua or brig. However, Compass 330 Often benefits from more sophisticated cockpit ergonomics and the quality of the fittings used, while some competitors may offer a lighter design by using thinner materials, which sacrifices durability.
Compared to the pitting boats, the build time is obvious, but the pitting models can be a little tougher on the high wavelength and cheaper to repair (it is easier to replace a sheet of plywood than to seal a section of NDNDM), depending on the owner's priorities: speed of deployment or maximum floor rigidity.
In the price segment up to 50-60,000 rubles (price can vary), this model remains one of the best offers, suitable for beginners and experienced fishermen as a second boat for outings, the reliability of seams and the quality of fabric is confirmed by many years of sales statistics.
The 330 compass is a “middle ground” for those looking for a balance between the comfort of NDNDM, room for two and a reasonable price, not wanting to overpay for the brand.
So to sum up, it's a versatile craft that forgives the mistakes of new builders and operators, but it gives them enough safety to feel confident on the water, and if properly maintained, it will last for many seasons, with steady running and reliability.
Frequently Asked Questions (FAQ)
Can I pump a boat with a 330 car pump?
Yes, but with caution. Car compressors often give high pressure and hot air. Pump the cylinders with short pulses, let the pump cool, and be sure to monitor the pressure with a pressure gauge so as not to exceed 0.25 atm, otherwise there is a risk of rupture of the seams from pumping and heating.
What is the maximum weight of the motor can be put on a transom?
The recommended power of the engine is up to 9.9 hp The weight of the motor should not exceed 30-35 kg for comfortable operation and preservation of the life of the transom board. A more powerful motor (15 hp) formally can stand up, but this will create an excess load on the stern and require moving passengers forward for balancing.
Should I dry the boat before packing if it was a little wet?
Absolutely, yes, if you pack a wet PVC boat for a couple of days, you're guaranteed to have mold that breaks down the fabric and you get a bad smell. If you can't dry it at home, at least wipe all the surfaces with dry rags and leave the packaging open as soon as you can.
Will the boat withstand a rock or a sharp shell?
Five-layer reinforced PVC is highly durable, but a sharp stone under the pressure of a human or motor weight can damage the bottom. For parking on rocky banks, it is recommended to use a protective mat or suspension anchor to avoid dragging the boat along the bottom.