The modern market of small craft is full of offers, but the model of the boat is not. Reef 360 NDLD It's not a coincidence, but rather a result of a smart engineering approach that combines compact transportation with excellent seaworthiness, and for many owners, this boat is the first serious step from simple rowing options to full-fledged motor vessels.
The main design feature is the acronym for NDND, which means "low pressure inflatable floor." pack It's a bag that's easy to put in the trunk of a car without having to have a trailer, but it's safe on the water, coping with the excitement that's critical for flat-bottomers.
In this article, we will discuss in detail why. Reef 360 It's considered a middle ground in its class, and we're going to analyze materials, real-world performance, nuances of assembly, and how to properly prepare the boat for the first season so it can last for decades.
Structural features and materials of the body
The basis of durability of any PVC vessel is the quality of the reinforced material. Reef 360 It uses a five-layer fabric where strong cord strands are intertwined between layers of polyvinyl chloride, which provides high resistance to tearing and puncture, which is especially important when landing on rocky or shelled shores. The density of the tissue is usually about 850-900 g / sq.m., which is the optimal balance between weight and strength.
Boat cylinders have a complex geometry with protective linings in places of increased friction. inflatable floor It's made of a denser material, often using drop-stitch technology to pump it to high pressure, which turns a soft-looking surface into a hard flooring that can withstand the weight of passengers and cargo without the deflections that are typical of older models with floorboard bottoms.
⚠️ Warning: Never leave a pumped boat in direct sunlight for long periods of time unattended. The air pressure inside the cylinders rises when heated, which can cause seams to rupture or deform the structure.
Seams in quality copies Reef 360 They're welded with hot air, not glued together, and this eliminates the risk of stratification even in extreme conditions of use, and the sealability of the compartments is another important aspect: the cylinders are separated into independent sections, which ensures buoyancy even if one of them is damaged.
Welding technology
Unlike adhesive joints, welding creates a monolithic structure where the cylinder material and seam have the same strength, which is especially critical for inflatable floor boats that experience high bending loads.
inflatable floor anatomy (NDND) and structural rigidity
The most controversial question when choosing between a solder boat and a BNDD is the hardness of the running surface. Reef 360 So engineers solved this problem with a stringer system, which is a longitudinal inflatable cylinder that runs all the way down the bottom and connects to the transom bulkheads, and when pumped, they create a rigid, arched structure that looks like a keelson.
To achieve maximum rigidity, the pumping sequence is followed, the cylinders are slightly blown up, then the bottom is pumped to the working pressure (usually 0.2 atm), and only then the sides are finally pumped out. corpus-geometry.
☑️ assembling procedure for NDND boat
And it's important to note that the hardness of the bottom has a direct impact on the handling, and if the bottom is going to walk, the boat will start to prowl on the course, especially when it's going against the wave. Reef 360 keeps the course confidently, and the soft bottom cushions the impacts on the oncoming wave, making the move more comfortable for passengers compared to a hard plywood floorboard.
⚠️ Warning: Do not use electric pumps for the final stage of pumping cylinders without control by a gauge. Pumped cylinder in the heat can burst, and under-pumped will lead to loss of shape and stability of the boat on the water.
Hydrodynamics and driving qualities on water
On the water. Reef 360 NDLD It's a behavior that's amazing for an inflatable vessel. The rounded contours of the balloons make the spray drop perfectly, leaving the cockpit dry even when the side wave is present. The kelpiness of the inflated bottom allows you to effectively cut the wave, rather than slap it with the whole flat bottom.
The boat is perfectly sleeve-driven, even with a single passenger and minimal load, thanks to the light weight of the structure itself and the absence of heavy aluminum or wooden floor elements, the engine puts the boat in planning mode faster, which saves fuel and engine life.
But wind sailing is worth considering. High cylinders act like a sail, which can make it difficult to operate in high winds. To compensate for this effect, experienced water engines recommend shifting the center of gravity or using more powerful motors that can hold glides in difficult conditions.
High speed handling is also noteworthy, because of the inflatable keel (formed by the bottom), the boat is not as prone to yaw as flat-bottoms. It is softer in cornering, although the roll in turns is felt stronger due to the softness of the sides. This requires the steering wheel to adapt some style of driving.
specifications comparison table
To objectively assess the place of the model Reef 360 In the inflatable range, we compare it to close competitors and previous generations of boats, based on data-sheet specifications and independent measurements.
| Parameter | Reef 360 NDLD | Reef 360 (Pyol) | Average competitor 3.6m |
|---|---|---|---|
| Full length, m | 3.60 | 3.60 | 3.60 |
| Full width, m | 1.70 | 1.70 | 1.65 |
| Kit weight, kg | 48-52 | 58-62 | 55 |
| Assembly time, min | 10-12 | 20-25 | 15 |
| Max, engine power, hp. | 15 | 15-18 | 15 |
The table shows that the weight gain of the NDND version is almost 10 kg, which is significant when carrying equipment from the car to the water, and the assembly time is reduced by half, as there is no need to spread out and dock heavy floor slabs.
At the same time, the load capacity remains at a high level, allowing you to take on board 3-4 people with a full set of fishing equipment. Passenger capacity It is usually about 600 kg, which with a reserve covers the needs of a standard fishing foray.
Choosing the best engine for the 360 reef
Selection of engine Reef 360 The minimum power for a confident exit to planing with one adult is 5 hp However, for full operation with passengers or cargo, it is recommended to consider engines from 9.9 to 15 hp.
Two-stroke engines in this class are preferable because of their lower weight, the difference of 5-7 kg on the transom significantly affects the differentiation of the boat, four-strokes are heavier, but quieter, more economical and do not require mixing oil with gasoline, which is convenient for long stays.
For inflatable floor boats, the height of the engine is critical. If you land too low, you increase water resistance, and if you land too high, you get air and you lose traction. Experiment with the height of the suspension in shallow water.
When using engines with a capacity of 15 hp, the boat develops speeds up to 35-40 km / h This is quite enough to move along large reservoirs and rivers.
And we should also mention electric motors. Reef 360 With 30-40 lbs (pounds) of thrust, you can move quietly in motor-free areas or trolling, and the quietness of your ride opens up new fishing opportunities, although speed and range will be limited by battery capacity.
Operation, storage and care of PVC
The long life of a boat depends not only on the quality of materials, but also on the proper care. After each foray into the water, especially in salt water or overgrown with mud, the boat must be thoroughly washed with fresh water. The remaining dirt and salts can destroy the structure of PVC and oxidize the fittings.
Drying before packaging is a must, and even the minimum amount of moisture inside the bag when stored will result in mold that breaks down the fabric from the inside, and if you can't dry the boat completely, use talc to treat the surface before rolling.
Store Reef 360 It's better to be straightened or semi-assembled at room temperature, but if you have to keep it rolled up, make sure that heavy objects don't press on the bag. The extreme temperature changes are also harmful to the material, so garage storage is preferable to balcony storage.
Regular processing of PVC fabric with special means (such as "Antiultraviolet" or silicone lubricants) prolongs the life of the material by 1.5-2 times, preserving its elasticity and color.
Small puncture repairs can be done on your own with the remix that comes with the kit, the main thing is to degrease the surface and let the glue (or two-component composition) dry the time required under the load.
Frequently Asked Questions (FAQ)
Can I use the Reef 360 NDND boat in winter for fishing?
You can use PVC boats in winter, but with caution, and the material becomes tough and brittle in the cold. inflatable floor It is recommended to use the boat at a temperature not lower than -10 ° C, avoid impacts on the ice and not leave it pumped in the cold overnight.
How many people are comfortable in Reef 360?
Passport capacity is usually 4 people, but the most comfortable in this boat feel 2-3 adults with a full set of equipment. For three fishers with fishing rods and drawers, there is also enough space, but the three of them will sleep a little crowded.
Do I need to pump the layers of the inflatable floor to the point?
No, no, no. The bottom of the NDND is pumped to a pressure of 0.2 atmosphere (about a hard cushion), further pumping can damage the structure of the stringers or seams, and the boards are pumped to 0.25-0.3 atm to ensure the rigidity and stability of the shape.
How to wash a boat after fishing?
After the sea, the boat should be washed with plenty of fresh water, paying attention to the joints and valves where salt crystals may have remained. It is better to dry in the shade, since wet PVC under the sun can overheat. Use a soft sponge without abrasives.
The secret to long-term valve service
Once a season, lubricate rubber valve seals with silicone lubrication, which will prevent them from drying out and ensure leakproofness even after many pump-blow cycles.