The headwind and high speed of movement on the water is not only fun to control the boat, but also a serious test for the crew. A bow awning for a PVC boat It's becoming an indispensable piece of equipment when it comes to long walks or fishing in changing weather, and it's this piece that takes the brunt of the water element, keeping passengers and gear in the bow dry.
Many inflatable boat owners initially underestimate the importance of a quality visor, relying on raincoats or luck. However, practice shows that even in moderate chop, water is actively scooped up by the sides, turning the bottom into a puddle. tent-visor This makes a difference, allowing you to enjoy a walk even in an octagonal storm, if the design of the vessel allows.
In this article, we will discuss in detail what materials are best for protection from moisture, how to remove the patterns correctly and whether to buy the finished product or sew it yourself. Understanding the physics of water movement along the side will help you avoid mistakes when designing a form of protection.
Why you need a tent visor: functionality and advantages
The main task of any protective element in the nose is to redirect the flow of air and water, and when the boat glides, the oncoming flow rises from and hits the passengers. The nasal transmolina tent Or the visor creates an aerodynamic buffer by throwing the spray to the sides, and it's not just a matter of comfort, but also safety, because constant contact with cold water can lead to hypothermia.
In addition to protecting against moisture, a properly installed visor acts as a windshield, sitting over a high side with a raised awning is much warmer than in the open, the wind around the structure, creating a zone of relative calm behind it. PVC low cylinders, where wind protection is minimal by default.
⚠️ Warning: Installing an awning too high or too wide can disrupt the boat's centering and sailing. In strong side winds, this creates a risk of overturning, so the dimensions of the protection should be strictly designed for the model of the vessel.
Another important aspect is the safety of the equipment: fishing boxes, spare batteries for the electric motor and personal belongings are often placed in the nose for balancing. Without protection, they are guaranteed to get wet. PVC-tissue It provides tightness, allowing you to keep things dry even at a full flurry.
Material choice: PVC, Oxford or Rubbered fabric
The choice of material is the foundation of the durability of your protection. The market offers many options, but not all of them are equally effective in an aggressive aquatic environment. reinforced PVCIt has absolute water resistance, high tensile strength and ultraviolet resistance, which is the fabric that the boats themselves make, so the awning will look like a monolithic part of the vessel.
The alternative is fabric. Oxford (Oxford) It's a lighter, cheaper option, often used for temporary or removable visors. However, Oxford is less resistant to abrasion and can lose its water-repellent properties more quickly when exposed to the scorching sun.
Comparative specifications of popular materials:
| Materials | Water resistance | Resistance to UV | Weight. | Term of service |
|---|---|---|---|---|
| PVC reinforced (650 g/m2) | 100% | High. | Heavy. | 10+ years |
| Oxford fabric 210D | 90% (depending on impregnation) | Medium | Light. | 3-5 years |
| Rubbed fabric | 100% | Medium | Medium. | 5-7 years |
| Impregnated tarp | Temporary (requires drying) | Low. | Very heavy. | 2-3 years |
When choosing the thickness of the material should focus on density of at least 650 g/m2If you plan to use the awning as the main shield against the waves, thinner fabrics can slap in the wind and wear out quickly in the attachment areas, dense material better holds shape and more efficiently extinguishes the energy of water spray.
Design features and types of fastening
The design of your bow awning is very much dependent on the type of boat you're using and the way you're using it. There are several basic types of anchorages, each with its own advantages. transom-hinging Or special rim bolts screwed into the cylinder, which allows you to quickly remove and install protection as needed.
The second popular method is to use stainless steel or aluminum arcs, and arcs create a rigid frame that holds the shape of a tent even in high winds without sagging. tent-hoodIt's more complex to manufacture, but it provides maximum comfort and space in the nose.
- 🔹 Inflatable arcs: light and compact, but require careful handling and protection from punctures.
- 🔹 Metal arcs: They provide stiffness and durability, but add weight and require storage space.
- 🔹 Stretch and fag: A simple option where the fabric is pulled between the sides and nose using ropes, but is less resistant to strong winds.
It's important to think about drainage systems, and if the awning is shaped like a dome or a visor, the water should flow overboard rather than accumulate in the center, and this involves special drainage holes or a tissue slope. Fixing system shall be so positioned as not to interfere with the control of the boat and access to the anchor box.
How to avoid the sailing effect?
When installing awning on high arcs, be sure to provide for rapid dismantling or the use of wind delays. In a strong side wind, a large awning works like a sail, which can lead to loss of control of the boat. It is better to use low profiles or mesh inserts to reduce wind load.
Step by step instructions: how to make an awning yourself
Making a bow awning yourself is a very solvable task for a person with minimal sewing skills and a sewing machine, capable of sewing thick materials. The first step is always to remove the template. Don't try to guess the size, it's better to use soft roulette or even a newspaper / film to accurately repeat the curves of your cylinders. PVC.
The cutting and sewing process requires care, all seams must be reinforced and the edges treated to prevent the fabric from dissolving under load, and use strong threads, such as lausanne, that do not rot from water. Double seam A requirement for places experiencing the greatest tension.
☑️ Checklist before sewing the tent
After the main parts are cut, the fittings must be installed. Luvers (metal rings) are placed in the attachment places to the body. The distance between them should not exceed 30-40 cm to ensure uniform tension. If you make an awning with windows, provide valves that can be wrapped and fixed in the open position.
⚠️ Attention: When you're firmware thick PVC, the needle can walk and the foot can slip. Use a Teflon foot or put a strip of paper under the fabric, which is then easy to remove. Be sure to test the length of the stitch on the cuttings of the material.
The final step is fitting and fitting. Put the awning on the boat, inflate the cylinders to working pressure and check the tension. The fabric should not sag, but excessive tension can deform the cylinders. If necessary, add adjusting slings or rubber bands to compensate for the change in the volume of cylinders in the sun.
Installation and configuration: advice of professionals
The right awning is the key to its efficient operation. Always start at the bow, fixing the center, then move to the sides. It is important to keep symmetry so that the wind load is evenly distributed. boat-tree It has a complex geometry, first fix all the points loosely (weakly), and then gradually pull them in turn, moving from the center to the edges.
Pay special attention to the angles of attack of water. When the boat moves, the water not only comes from below, but also hits the sides at an angle. The side wings of the awning should be long enough to cover the sprinkling zone. The optimal length of the sidewalls is calculated empirically, but usually is at least 40-50 cm from the diametrical plane.
- 🚤 Use carbines for quick removal of the awning if you need to change the configuration dramatically.
- 🚤 Check the contact places of fabric with the fittings of the boat (pens, valves) for grinding.
- 🚤 For hard arcs, use silicone or rubber tips to avoid damaging the fabric from the inside.
Don't forget to balance. A heavy wet awning in the nose can change the boat's different, causing it to prowl or go into a worse planing position. If you notice a deterioration in driving performance after the protection is installed, you may want to reconsider the design or material, choosing the lighter option.
Lubricate the zippers on the tent (if any) with special wax or silicone grease before each season. The salt and sand that you get quickly disable the usual fittings, turning opening windows into torture.
Care, storage and extension of service life
Even the most durable. PVC tent After every trip, especially to salt water, the fabric needs to be rinsed with fresh water, and the salt crystallizes in the pores and at the seams, acting as an abrasive when it is added, accelerating the breakdown of the fibers, and simply spraying it with a hose will greatly extend the life of your product.
Drying and storage is a critical step: Never put a wet awning in a long-term storage case; mold and fungus can destroy the fabric in one season; dry the product is better in the straightened form in the shade, avoiding direct sunlight, which, combined with humidity, gives an aggressive effect; fold the awning freely, without hard clatters.
Regularly check the integrity of the seams and mounts, and the microcracks around the luvers are the first sign of wear and tear, and can be quickly sealed with special PVC remixes or liquid rubber, preventing further spreading. Timely minor repairs Save money to buy a new tent.
Proper care of the awning increases its life by 2-3 times, the main rule is to always dry before packaging and wash off the salt after seawater.
Frequently Asked Questions (FAQ)
Can I use a regular tarp for a nasal awning?
Technically possible, but not recommended for active use: tarp quickly gets wet, heavy, dries for a long time and is prone to rotting. For one-time visits in good weather, it is suitable, but for serious protection against spray it is better to use synthetic materials with PVC coating.
How to calculate the amount of fabric for sewing?
To the obtained size of the leukal, be sure to add seam allowances (at least 3-5 cm on each side) and for the flexion of the edges. Also consider the reserve for mounting the luvers and the possible shrinkage of the material (although for PVC it is minimal).
Does the awning affect the speed of the boat?
Yes, any extra element creates resistance. Soft awnings that fit the contours of the boat have minimal effects. High structures with flat surfaces can create sailing effect and reduce speed, and increase fuel consumption. It is important to find a balance between protection and aerodynamics.
How to seal a cut on a PVC tent?
For repairs, use special PVC adhesives (two-component polyurethane) and patches of the same material. The repair site needs to be degreased, skinned and warmed with a hairdryer for better adhesion. A normal "moment" or silicone is poorly and briefly held.