Choice anchorage For an inflatable boat, it often becomes a difficult dilemma for the owner. PVC It requires careful handling and minimal weight so as not to overload the transom or nose, on the other hand, the reliability of fixation on the water is a matter of safety for the crew and gear, especially when fishing on the current or in windy weather.
Many beginners make the mistake of relying on random loads or homemade designs that can damage cylinders. anchor Not only does it hold the boat, but it also provides comfort while fishing or relaxing, and in this article, we will go through all aspects of the choice in detail so that you can find the perfect balance between weight, tenacity and safety.
There is no one-size-fits-all solution that works for everyone, but there are time-tested designs and modern engineering that have proven themselves to be a great success. The most effective for small and medium size inflatable boatsLet's look at what factors influence this choice and why standard guidelines may not work in real-world settings.
Criteria for Choosing an Anchor for an Inflatable Boat
The first thing to look at is the mass of the restraint. PVC The rule is that the lighter the anchor at the same holding power, the better. A heavy cast-iron bogey weighing 10-15 kg may be ideal for a boat, but for an inflatable two-seater it will become an overwhelming burden and a source of danger when rolling.
The second critical factor is the shape and design of the legs. The anchor must be quickly buried in the ground, whether it be sand, silt or pebbles, and just as easily removed if necessary. Gravitational anchorsThese, which work solely on weight, are often lost to paw structures that use current force to sink.
And you can't ignore the safety of the cylinders, any sharp edges, welds or protruding parts should be carefully handled or closed. flyboat shall be rounded so that in case of accidental impact on the side, the expensive coating shall not be damaged.
- 🎣 The weight of the product should be approximately 10% of the displacement of the boat, but not exceed the comfortable limit of lifting by one person.
- ⚓ The design of the paws should provide rapid burrowing into soft soil and easy pulling behind the vertebral.
- 🛡️ The absence of sharp edges and the presence of protective linings is critical to maintaining the integrity of cylinders.
⚠️ Warning: Never use anchors with open sharp teeth or rusty fittings without a protective winding. Puncture of a balloon at depth can lead to fatal consequences, especially if you are away from shore.
When choosing, consider the type of bottom in your area, if you fish primarily on silted lakes, one design will work better. soil-adhesion.
Overview of popular types of anchors
The market offers many options, but for owners. PVC The classic Hall anchor or Admiralty anchor is often too heavy and cumbersome, although smaller copies are available on the market, and they are good for reliability, but require a lot of storage space.
Folding anchors, often called cats, are very popular, and their paws are folded along the central rod, making transportation and storage extremely convenient. compactIt can easily fit into a backpack or bag.
The iron anchor and Denforth anchor are particularly noteworthy for their excellent holding power, thanks to their large paw area, but their design often has protruding parts, which requires increased caution when used on inflatable boards.
There are also specialized anchors for flyboatThey're made of light alloys or even plastic that can be filled with sand on the spot, and they solve the transportation problem, but they take time to prepare before they go down.
- 🐙 Folding anchors (cats) are the leader in compactness, ideal for boats up to 3.5 meters long.
- ⚖️ Gravitational anchors are simple and reliable, but have low efficiency on solid ground at low weight.
- ⚓ Denforth anchors provide a powerful grip, but require careful handling due to the shape of the paws.
⚠️ Attention: Cat anchors' folding mechanisms require regular lubrication and hinge checks, and rust can jam their paws in either an open or closed position, rendering the anchor useless at the right time.
Calculation of the required weight of the anchor
The issue of weight is particularly acute for owners of light inflatable boats. There is a common formula that the weight of the anchor should be 10% of the displacement of the boat. PVC boats This indicator is often adjusted in a lower direction due to limited load capacity.
For a boat with two passengers, a 3–4 kg anchor is usually sufficient for a boat with 2.5–3.0 meters in length, if it is a matter of calm water. If you plan to fish on the current or in windy weather, the weight should be increased to 5–6 kg, but compensate for this by design, rather than simply taking a heavier bar.
It's important to understand the difference between the weight of an anchor in the air and its holding force at the bottom. Modern designs are able to hold a boat weighing a ton, weighing only 2-3 kg themselves, this is achieved due to the aerodynamics of the legs and the correct angle of attack.
Formula for complex conditions
To calculate the weight of the anchor in extreme conditions (storm, strong current), use a factor of 1.5 to the base weight. Basic weight = (Displacement of the boat in kg * 0.1). The total weight should not exceed 15% of the maximum carrying capacity of the boat.
Here's a chart that helps you navigate weight choices based on the size of the boat and the operating conditions. Remember, this is for anchors with paws; for gravity, you need to increase the weight.
| Boat length (m) | Conditions (calm/lake) | Conditions (current/wind) | Recommended type |
|---|---|---|---|
| 2.0 – 2.5 | 2 - 3 kg | 3 - 4 kg | Foldable, bag. |
| 2.8 – 3.2 | 3 - 4 kg | 5 - 6 kg | Denfort, cat. |
| 3.5 – 4.0 | 4 - 5 kg | 6 - 8 kg | Denfort, Hall. |
| 4.0 + | 6 - 8 kg | 8 - 10 kg+ | Full-size |
Do not strive for maximum weight, if this is not directly necessary. Extra pounds on the nose or in a hazelnut reduce the driving performance of the boat for an outboard motor and increase the risk of damage to cylinders if you carelessly handle.
Homemade anchors: pros and cons
Theme home-anchor boat-PVC boat Many anglers prefer to make their own restraints using materials at hand, saving their budget and creating a product that is perfect for specific tasks.
The most popular option is a bag of rocks or sand, which is cheap, absolutely safe for cylinders, and easy to transport empty, but it has a significant disadvantage: it holds poorly on the flow and is difficult to lift if it gets stuck between the stones.
Another option is welded structures made of rebars or wheel discs from automobiles, which are heavier and more reliable, but require careful processing of the edges, and any barb on the weld is a potential hole in your boat.
- 💰 Budget savings are the main advantage of homemade options, especially when using scrap metal.
- 🛠️ Adaptability – you can create an anchor for your type of bottom and fishing conditions.
- ⚠️ Damage risk – lack of factory quality control and protective coatings increases the danger to the boat.
When making a homemade metal anchor, be sure to boil all sharp edges and cover the product with several layers of oil paint or rubber coating. This will save the cylinders from scratches and punctures.
If you decide to anchor yourself, pay special attention to the rigger (ring for attaching the cable), it must be welded reliably, on both sides, to avoid tearing off. The use of bolt joints in homemade anchors is not recommended because of the risk of unwinding.
Equipment: anchor cable and anchorages
Even the best anchor is useless without the right equipment. PVC It is strongly recommended not to use chains as the main part of the anchor cable. The chain is heavy, it can damage the board during sampling and creates unnecessary noise that scares away fish.
The best option is a synthetic cable made of polyamide or polypropylene with a diameter of 6-8 mm. It is durable, does not rot in water and is light enough. The cable should be at least 3-4 depths in the parking lot to ensure the correct angle of traction.
Mounting the cable to the boat is another critical point: tying the anchor directly to the duck on the transom, or worse, to the ditch on the cylinder, is dangerous. If a strong jerk (for example, if the boat turns on the side to the wave) this can lead to overkill or the rupture of the dice.
⚠️ Warning: Never tie the anchor shaft rigidly to the nose or transom of a PVC boat without using a bursting element. When the anchor is engaged, the boat can flip in wave or current. Use a buyrep or weak link circuit.
The correct pattern involves a bayrep, an additional thin cable attached to the back of the anchor (on the spindle). If the main anchor is stuck, you pull the buyrep, turning the anchor over and releasing its paws from the ground.
☑️ Checking the anchor system
Anchoring technique and safety
The anchoring process floatboat It has its own peculiarities. You can't drop anchors on the move, because the boat can lag towards the wave, which is dangerous. The anchor is lowered slowly, and the cable is drawn until the boat is in a position with the current or the wind.
When sampling the anchor, you also need to be careful: you should not pull the cable with your hands, wrapping it in the palm of your hand, if you jerk it sharply, you can get serious injury.
If the anchor is stuck, don't pull the boat abruptly. Try changing the angle of thrust by shifting to the other side, or use a bayrep. In extreme cases, if the anchor fails to recover, it's better to lose it than to damage the boat or get injured.
The main safety rule: The anchor cable should be easily accessible for quick cut or uncoupling in an emergency. Never wind the end of the cable on an arm or body part.
Always carry a fixed-blade knife on hand, mounted on a boat or vest. It is an último remedy, but it can save lives if the cable winds on the engine screw or gets tangled in gear.
Final selection recommendations
In summary, it can be said that best anchor for PVC boat It's a trade-off between weight, tenacity and safety, and for most anglers, the best choice is a folding anchor weighing 3-5 kg or a light anchor with protective linings.
Don't be cheap when you buy cables and mounts. Good equipment will last for years and ensure your safety. Remember, there are no small things on the water, and the reliability of the anchor system is your guarantee of a relaxing rest.
Check the condition of the anchor and cable regularly before each season, and replacing worn-out items in a timely manner is cheaper than repairing a boat or finding lost gear at the bottom of a body of water.
Storage of anchor equipment
After fishing, be sure to rinse the anchor and cable with fresh water, especially if you have been fishing in salt water. The cable should be dried before being laid in a germ-shack to avoid mold and unpleasant smell.
Can I use a cat anchor on a rocky bottom?
Using a folding anchor (a cat) on a heavily rocky bottom is risky. The paws can get stuck between rocks, and it's extremely difficult to pull them out without a bayrep, and in such conditions, it's better to use gravitational anchors or anchors with one movable paw, which are easier to release.
How long should the anchor cable be?
The length of the anchor cable should be at least 3-4 times the depth of the reservoir in the parking lot. This is necessary in order for the cable to lie on the bottom and pull the anchor horizontally, ensuring better paw burrowing. A short cable will pull the anchor upwards, pulling it out of the ground.
Do you need a buyrup for a small boat?
Yes, buyrep is desirable even for small boats, especially if you are fishing on unfamiliar bodies of water with possible snag or stones, it greatly simplifies the removal of anchor from the hook and saves from loss of equipment.
How to replace the anchor in an emergency?
In an emergency, you can use a sandbag, a heavy toolbox, or a bunch of stones wrapped in cloth, and the main thing is to ensure that you have enough weight and no sharp edges that can damage the boat.