Owners of inflatable boats of the series Aqua 2800 Sooner or later, they face the need to replace or upgrade the paiola, which is more commonly called sleigh. The standard equipment does not always suit anglers who want to reduce the weight of the carrying gear or, conversely, increase the rigidity of the floor to install a more powerful engine. The market offers many solutions, but choosing the right material requires understanding the design of this model.
The main problem of standard floors lies in their weight and susceptibility to moisture, which is especially critical when actively operating in the conditions of Russian fishing. Quality slut It's not just a sheet of material, it's a key element that affects the performance, the stability of the water and the durability of the entire vessel, and the geometry or thickness that's not right can cause the cylinders to deform and even the seams to break in the stringer area.
In this article, we will discuss the technical details, compare materials and give practical recommendations for self-replacement, you will learn how to extend the life of a new paiola and avoid the typical assembly errors that even experienced water engines make.
Design features of the floor of the boat Aqua 2800
Boat. Aqua 2800 The floor is designed with a book or a set piece of floorboard, which ensures the necessary torpedo-likeness of the hull, and the stiffness of the entire system is given by an aluminum or profiled stringer running along the keel, which takes the main load when glittering and turbulence.
It is important to understand that the geometry of the slug for Aqua 2800 Any deviation in the size of the sections can lead to the fact that the boat simply cannot be inflated to the working pressure. Stress in cylinders The floor sections should be distributed evenly, and if they are too long, they will rest in the nose or trench, creating points of critical pressure.
⚠️ Warning: Never force slate into an inflated boat or, conversely, inflate the cylinders to the maximum if the floor is skewed, this is guaranteed to lead to divergence of seams on the transom.
The standard floor consists of several sections connected by reinforced tape. The thickness of the material usually varies, but for this model the critical parameter is weight. Too heavy slate turns a lightweight two-seater into a clumsy barge, which is difficult to drag along the shore. On the other hand, the excessively thin material will bend under the feet, creating a "tampoline" effect, which tires the legs and reduces stability.
Technical reference on geometry
The model Aqua 2800 is characterized by a width of the working part about 110-115 cm, with a total length of the inflated body about 280 cm Floor sections are usually trapezoidal shape for the formation of the correct contours.
Materials: plywood, aluminum or plastic?
The choice of material to replace the regular sleigh is always a trade-off between weight, cost and durability. The market is dominated by three main options, each with its own supporters and opponents. Let's break down their objective pros and cons so you can make an informed decision.
Plywood remains the most popular material due to its availability and ease of processing. plywood It's a phenol-formaldehyde resin, and the conventional FC plywood is not suitable for this, because it's layered after a few contact with water, but even the FFM requires a high-quality additional impregnation.
- 🪵 Plywood: Cheap, easy to saw, thermal insulation (legs do not freeze), but heavy and afraid of constant contact with water without treatment.
- 🛡️ Aluminum: It does not rot, it is very light, it does not absorb water, but it is cold to the touch, slippery and costs much more.
- 🧱 Plastic (PP/HDP): It is completely inert to water, lightweight, but can be too flexible and expensive to make individually.
Aluminum sheets are often chosen by those who keep the boat assembled or in high humidity conditions. Aluminum is not corroded as much as steel, but oxidizes to form a protective film. lowweightIt's a sleigh that makes it easy to unload a boat to the shore for one person, but it's harder to fix a soft coating on an aluminum sleigh, and it requires the use of anti-slip mats.
Self-made plywood slurry
If you decide to make slate yourself, you will need a 9 mm thick FF plywood sheet. Using a thinner material (6-7 mm) for Aqua 2800 It is not recommended, as the floor will "walk" under the weight of two people. The thickness of 12 mm will add an extra 5-7 kg of weight, which will significantly affect the transportation.
The process starts with taking the exact cut off from the floor or calculating the dimensions by sector of the balloon, so you can make a clean cut jigsaw with a clean cut file to avoid chipping at the edges, and after cutting the ends and surfaces, you need to clean them thoroughly with sandpaper.
The key stage is waterproofingEven moisture-resistant plywood needs protection, and the best solution is to soak hot oliphide in multiple layers or use specialized yacht varnishes, and each layer must dry completely before applying the next one, which will create a reliable barrier to moisture.
☑️ Checklist for slurry-making
Don't forget the stringer. If you change the floor material, the old aluminum profile will probably have to be adapted or replaced. It should fit tightly into the keelson and provide longitudinal stiffness. The lack of a stringer or its weak fixation will cause the boat to prowl on the course and worse to go for planing.
Installation and assembly of the floor in the boat
Installation of a new sleigh is a process that requires patience and consistency, first, a keel inflated to the minimum pressure (if the design involves an inflatable keel) or a stringer profile is laid, and then sections of the floor are arranged in the right order inside the cylinders.
The assembly starts at the bow, the sections are straightened and connected in series, and it's important to make sure that the edges of plywood or aluminum don't pick up the inside of the cylinder. Reinforced tapeThe slab that connects the sections should be flat, without folds, and if you use aluminum sheets, make sure there are no gaps between them that can fill the sand.
After all the sections are laid, a stringer is inserted into the keel, and that's the most time-consuming moment, and the stringer pushes from the transom to the nose, opening sections of the floor and forming a rigid bottom. Aqua 2800 This process requires physical effort, as the profile must fit tightly.
| Parameter | Optimal value | Critical significance |
|---|---|---|
| Plywood thickness | 9 mm | < 7 mm or > 12 mm |
| Humidity during assembly | Dry weather | Rain/Snow |
| Pressure in cylinders | 0.2 atm (when assembled) | Complete (impossible to collect) |
| Weight of full slut. | 12-14 kg | > 18 kg |
The final step is to pump the cylinders to the working pressure, and you need to do this evenly, pumping one side or the other side, and a sharp increase in pressure in one cylinder can displace the floor sections before they fix.
Professional advice: When installing a stringer, lubricate its ends with soap solution or silicone lubricant. This will facilitate the permeability of the profile inside the keel and protect the fabric from unnecessary friction.
Protection and care of flooring
Boat slate Aqua 2800 It's constantly being aggressively exposed to water, sand, ultraviolet light, temperature changes. To prolong the life of the floor, you have to follow the rules of operation. First of all, this is about drying. After every fishing, even if the floor appears dry visually, it needs to be wiped with rags and allowed to dry in the straightened state.
Pay special attention to the ends of the plywood sections, which is where moisture enters the structure of the tree most quickly, once a season, it is recommended to revise the coating and, if necessary, update the layer of varnish or paint on the ends, ignoring this rule will cause the edges to swell, and the slate will cease to fold normally.
⚠️ Warning: Never keep wet slate rolled up with the boat for more than 2-3 days, a guaranteed path to mold and rot that will destroy the plywood from the inside in one season.
For aluminum floors, care is easier, but there is a nuance with oxidation and electrochemical corrosion in salt water. After using in seawater, aluminum slate must be washed with fresh water. There is also a condition of the stringer - if it is aluminum and the boat has been in the sun for a long time, the metal's contacts with PVC can become too rigid.
The main secret of the durability of sleigh is not the material, but proper drying and storage in the straightened form after each use.
Typical errors and problems in operation
Often owners Aqua 2800 They complain that the floor starts to "drive" inside the boat or creak. Screeching is usually caused by rubbing sections against each other or about a stringer. Solved by stacking between sections of thin fabric (for example, old sheets) or using special PVC lubricants that do not harm the material.
The problem with floor displacement is often to reduce the tension of the cylinders. In the cold, the pressure drops and the floor gets a backlash. The solution is one: monitor the pressure and, if necessary, pump the boat on the water. Also, displacement can occur if the stringer is chosen incorrectly and does not provide the proper retort.
Another common mistake is to try to save on weight using plywood 6 mm. as a result, the floor bends, water accumulates in the depressions under the feet, and the boat loses driving qualities. Underbody rigidity directly affects the speed and efficiency of fuel consumption, so savings on floor thickness go sideways.
And the slate is also a lighter one, but the transom is left heavy, and the center of gravity shifts to the stern, which can cause the nose to bury in the wave. A comprehensive approach to upgrading a boat always yields better results than spot changes.
Can I use a slate from another boat model, such as a Frigate or Hunter?
The geometry of the cylinders, the shape of the nose and the location of the stringers differ from brand to brand, and the use of someone else's sleigh can lead to uneven pressure distribution and rupture of the seams.
How often should I change slate on the Aqua 2800?
When properly operated and processed, plywood slate lasts 5-7 years; aluminum can last 10 years or more; and replacement is required when there are stratifications, cracks, or permanent deformation.
What is the best way to cover plywood slate?
The best option is to impregnate hot olive oil with a subsequent coating with a yacht lacquer of 2-3 layers, which creates a strong, moisture-resistant and non-slip surface.
Does the weight of the slug affect the load capacity of the boat?
The weight of the sleigh is subtracted from the total load capacity, and replacing heavy plywood with lightweight aluminum can increase the payload by 5-7 kg, which is equivalent to the weight of a full tank of fuel or an additional passenger.