A properly designed and installed anchor system for PVC boats is the foundation of safety and comfort on the water, allowing you to fish or rest even in high winds and currents. Unlike metal or wooden vessels, inflatable structures require a special approach to the choice of weight and type of anchor, because their sailability and lightness create specific conditions for parking. Mistakes in calculations or installation can lead to the demolition of the boat or, worse, to its overturn.
The modern market offers many solutions, from simple ropes with a load to complex automated complexes with electric winches, but for the owner of an inflatable boat or PVC boat, it is critical to find a balance between the reliability of the fixation and the preservation of useful space in the cockpit. Load capacity and sailing area are key parameters that must be taken into account at the stage of equipment planning.
In this article, we will analyze in detail all the nuances of creating an effective anchorage, consider the types of anchors suitable for an inflatable board, and describe the step-by-step process of installing a liner device. The competent organization of this unit will not only allow you to feel confident on the water, but also significantly expand the possibilities of fishing in difficult weather conditions.
Choosing type of anchor for inflatable boats
The main task of the anchor is not just to lie on the bottom, but to burrow into the ground, using the force of resistance of water for reliable fixation. PVC The traditional Cat or Grapple anchors are foldable and have no sharp angles that can damage cylinders, and the weight of such a device is usually between 3 and 6 kg, which is the optimal balance for holding a boat up to 4 meters long.
Alternatives to classic metal structures can be homemade versions of lead or concrete, poured into plastic containers, but their effectiveness is often inferior to factory models. When choosing, it is important to pay attention to the presence of a vertebrae, which prevents the anchor phalin from twisting around the spindle. Breaking load The cord or cable should also be with a margin to withstand jerks in strong winds.
⚠️ Warning: Never tie an anchor falin directly to the rump ring on the bow of a boat without using a shock absorber or a turf system. In high winds, a hard jerk can rip the handle out of the cylinder or flip a light boat.
For rivers with fast flow or muddy bottom, it is recommended to use anchors with an increased paw area, such as: Hall anchor They're miniature or specialized PVC models, which provide better ground grip, although they take up a little more space when transported, and it's important that the surface of the anchor is smooth, without burrs and sharp edges.
Calculation of anchor rope length and cargo weight
The effectiveness of anchorages depends on the length of the phalin used. There is a golden rule of navigation: the length of the anchor end must exceed the depth at the parking lot by 3-5 times, this ratio is necessary for the traction force to act horizontally, pressing the legs of the anchor to the bottom, rather than pulling it vertically upwards.
When calculating the weight, you need to take into account not only the weight of the boat, but also the area of its surface part, which works as a sail. For a standard two-seater boat with a length of 320-360 cm, the minimum weight of the anchor should be 4-5 kg. If you plan to fish alone in a light single boat, the weight can be reduced to 3 kg, but at the same time lantern It should be sufficient to fend off the wind.
| Boat length (m) | Recommended weight of anchor (kg) | Minimum length of the faline (m) | Cord diameter (mm) |
|---|---|---|---|
| 2.7 - 3.2 | 3 - 4 | 15 - 20 | 4 - 5 |
| 3.3 - 3.8 | 4 - 5 | 20 - 25 | 5 - 6 |
| 3.9 - 4.5 | 5 - 7 | 25 - 30 | 6 - 8 |
| 4.6. and more | 7 - 10 | 30 - 40 | 8 - 10 |
As an anchor cable, it is best to use a synthetic polypropylene or nylon cord that does not rot, has buoyancy and is pleasant to touch. The use of chains on PVC boats is not recommended due to their high weight and risk of damage to cylinders, although a short chain area (1-2 meters) between the anchor and the cord can improve the angle of attack of the legs on the hard bottom.
Armor system installation schemes
There are several proven anchor attachment schemes, each with its own advantages depending on the operating conditions, the simplest one being the fastening of the faline to the bow rim ring, with the boat being pulled inside through a special valve or simply slid over the side, but this does not allow the boat to quickly change its position relative to wind and current.
More advanced option - installation anchor-line It's a design that allows you to shift the anchor anchor point, turn the boat forward against the wave, or put it on the side for ease of fishing, and you can actually do this with two bolts and a cord that's pulled between them, and you can slide the anchor-phalin carbine.
The principle of operation of the leer system
The idea is to create a movable anchor point, and you pull the main line (cord) between the bow and the stern (or sides), and this liner is put on a sliding carbine to which the anchor end is attached, and as you move the carbine, you change the angle of attack of the boat relative to the wind without raising the anchor, which is especially useful in lateral winds when the boat starts to turn side to wave.
To install the lintel system will require minimal tools and skills to work with the drill. It is important to use only stainless hardware (AISI 316 stainless steel or galvanized steel with a quality coating), as fresh and especially salt water quickly disable ordinary metal. All holes in the transom or cylinders must be treated with a sealant to prevent moisture from entering the interior.
⚠️ Warning: When drilling a transom or installing a bolt, make sure you do not damage the internal power elements of the boat structure. Always use wood/plastic drills and control the depth of the dive.
Installation of the leer device DIY
The installation process of the anchor liner system begins with the marking of the mounting places of the bolts. The optimal distance between them should allow you to comfortably move the carbine along the entire cockpit. For boats with inflatable balloons, special platforms or slats are often used that are attached to the stringers to avoid drilling the balloon itself.
If your boat has a hard transom, the bolts are mounted directly into it. Drill holes slightly smaller than the bolt diameter beforehand, then drill them to the right size. Be sure to use wide washers on the inside and outside of the transmuner to distribute the load. After you install the bolts, tighten the nuts and treat the contact locations. silicone sealant.
☑️ Checklist of installation of leer system
The main leer can be used as the same cord as the anchor, but the larger diameter for strength. The tension must be such that the cord does not sag, but does not deform the transom or mounts. To fix the position of the carbine at the right point, simple stoppers or knots are often used, which can be quickly untie with one hand.
Use a brightly colored cord for the leer system, and if it falls into water or gets tangled, it will be much easier to spot and remove than a dark or transparent falin.
Safety and operation rules
Operating an anchor system in an inflatable boat requires strict safety, because the cost of error here is higher than on a heavy boat. The main rule is never to tie the anchor tightly to the bow of the boat in high wind or current. A high-swing boat can flip if the anchor catches a sharp catch and the wind continues to press on board.
Always carry a floating blade knife or a hook knife to cut a tangled faline. Situations where the anchor end is wound on the motor screw or tangled in (algae) are common, and the ability to quickly free yourself can save the situation. Quick-connector connections They are also a great addition to your equipment.
When lifting the anchor, don't pull the cord with your hands, if the boat is light - it's better to pull it to the anchor, choosing a slack and slowly swimming. A sharp jerk when sampling a heavy anchor can cause you to lose balance and fall overboard or hurt your back. Use gloves to protect your hands from calluses and cuts against the shells at anchor.
⚠️ Warning: It is strictly forbidden to leave the boat at anchor unattended, especially on rivers with heavy navigation, and you may not be noticed by passing boats, which will lead to collision and serious damage.
Safety on the water depends on the correct assessment of the conditions and reliability of your equipment.
Care for anchor equipment
After each foray into the water, the anchor system must be thoroughly washed with fresh water, especially if the fishing took place in salt water or in a body of water with abundant vegetation. Sand that gets into the moving parts of the anchor Cat quickly eats out metal and makes it difficult to fold the legs. Regular lubrication of hinge joints will prevent corrosion and acidification.
The anchor cord also requires attention: check it for rubbing, especially in contact with the bolts and carabiners. If you notice that the threads have begun to fluff or lose strength, the cord must be replaced. It is better to store the anchor system in a separate bag or case, in a dry place, away from direct sunlight, which destroys the structure of polypropylene.
Before the new season, you should do a system review: check the integrity of the bolts, the nut tightening and the condition of the sealant. Prevention takes a little time, but ensures that at a critical moment your anchor system for the PVC boat will work faultlessly. Remember that reliable parking is the key to successful fishing and safe rest.
How do you store the anchor cord?
The best way to store the anchor cord is to wind it onto a special cove or in the form of a bay ("donut"). Do not store the cord in a highly strained state or in knots for a long time, this reduces its elasticity and strength.
What weight anchor to choose for a boat 3.5 meters long?
For a boat with a length of 3.5 meters, the best choice will be an anchor weighing 4-5 kg. If the bottom of the reservoir is slurry or clay, you can take the anchor a little easier (3.5-4 kg) with wide legs. For a rocky bottom or a strong current, it is better to increase the weight to 5-6 kg.
Can I use an electric motor anchor system?
Yes, but with caution, when anchoring and working with anchor faline, you need to make sure that the cord does not wind on the propeller of the electric motor, and it is recommended to lift the motor or move it aside when manipulating the anchor.
Why do you need a vertebrae at anchor?
A vertebral cord prevents the anchor phalin from curling around the anchor spindle. Without the vertebral cord, when the boat is rotating around the axis under the influence of wind or current, the cord can wind up on the anchor, which will significantly reduce its holding power and make it difficult to climb.
How quickly can you lift the anchor from the depths?
For rapid ascent, you can use a special anchor winch (manual or electric) or simply choose a cord with your hands, pulling the boat to the anchor. In deep places, it is effective to use a buoy on an additional phalt, which allows you to change the angle of lift.