Why do you need a nose fluke on a PVC boat?
The nose fluke is not just an element of comfort, but practicality It has several key functions: it protects things from splashes and moisture, it serves as an additional place for storing gear, batteries or tools, and it also improves safety on the water. anchor-false or tetherSo they don't get confused.
The nose pond is especially relevant for fishermen and tourists, and on long hikes, every centimeter of space counts, and sealed models allow you to store even the most expensive ones. electronics (echo sounders, walkie-talkie) or documents without the risk of getting wetAnd modern kunduks are made of lightweight, but durable materials. aluminum, plastic or compositeIt does not make the boat any worse or reduce its performance.
It is also important that properly installed zip-fly improves weight-weighting If you put heavy objects (battery, fuel) in the bow, it helps balance the center of gravity, especially when you use powerful motors, but there's a caveat: too massive a hazelnut can impair handling on the wave, which we'll talk about later.
Types of nose runduks for PVC boats: a comparison of designs
All PVC boats are divided into three main types of design: embedded, consignment note and detachableEach option has its pros and cons, and the choice depends on the boat model, budget and tasks.
Embedded rundooks They are mounted directly into the hull of the boat and require cutting holes in PVC fabrics, they provide maximum tightness and strength, but their installation is irreversible - once installed, it will be difficult to return the boat to its original state. Flinc 320 or Korsar 360) where it is possible to fix the kunduk on the transom or cylinders.
Fake-ups They're attached to cylinders or decks with belts, Velcro straps or clamps, and their main advantage is that they're not. ease of installation They're less sealed, but they can shift when you're rocking hard. Waterline Box 40L or ProfMarine NB-35.
Removable jocks It is a hybrid option that is attached to special guides or magnets, which are convenient for those who use the boat for various purposes (for example, for fishing and outdoor activities), minus the high price and the need for accurate fitting to a particular model of the boat.
- 🔧 Integrated: maximum tightness, complex installation, suitable for rigid boats.
- 🏷️ Invoices: They are easy to install, less sealed, universal.
- 🧲 Removable: They are convenient for multifunctional use, dear ones, require precise fitting.
Materials and tightness: what to choose for different conditions?
The material of the runduk depends on it. strength, weight and corrosion resistanceLet's look at the main options:
| Materials | Advantages | Deficiencies | Recommendations for use |
|---|---|---|---|
| aluminum | Light, durable, resistant to corrosion | Honey, it might get hot in the sun. | Ideal for sea fishing and long hikes |
| Plastic (polyethylene, ABS) | Cheap, not rusting, lightweight | Less durable, can crack in the cold | Suitable for freshwater fishing and budget boats |
| Composite (glass-plastic) | High strength, low weight, does not conduct heat | Very expensive, complicated repairs. | For professional boats and extreme conditions |
| Stainless steel | Maximum strength, durability | Heavy, dear, can heat up. | For large boats with powerful engines |
Special attention should be paid tightnessIf you plan to store electronics or documents in a handduk, choose models with rubber-sealers and snapper (for example, Plastimo Waterproof BoxFor ordinary things (handing, clothing) suitable kunduks with ventilation holes - they prevent the accumulation of condensation.
⚠️ Attention: If you use a kunduk to store the battery, make sure the model has air-valve Closed sealed knobs are dangerous in this case - the risk of explosion if overheating!
Top 5 nose runduks for PVC boats in 2026
We analyzed the market and selected it. 5 Best Models nose runduks for PVC boats, taking into account the price/quality ratio, user reviews and technical specifications.
- 🥇 Flinc FB-50L - embedded aluminum rundock with sealed lid, 50 liters, 3.2 kg weight, suitable for boats Flinc 320/360Price: ~12 000 rubles.
- 🥈 Waterline Box 40L - a plastic overhead rundock with fast attachment to Velcro straps. Light (2.1 kg), but less sealed. Price: ~ 7 500 rubles.
- 🥉 ProfMarine NB-35 - removable magnetically attached knuckle, 35 liters, 2.8 kgs, compatible with boats Korsar and AquaPrice: ~15,000 rubles.
- 4️⃣ Plastimo Waterproof Box It's a sealed cold-resistant plastic fungus, perfect for electronics storage, priced at ~9,800 rubles.
- 5️⃣ Storm Case 60L - Premium aluminum hazelnut with shock absorbers, protects the contents from shocks. Price: ~ 22 000 rubles.
When choosing, pay attention to compatibility with your boatLike the johnduks for Flinc may not be suitable for Aqua Because of the difference in the width of the cylinders, check it out. maximum load Some models can withstand up to 50 kg, while others are designed only for 20 kg.
Before buying, measure the width of your boat's bow and compare it to the dimensions of a runduk. Many manufacturers only specify compatibility with certain models - do not be lazy to check with the seller.
Step by step: how to install a nose funduke on a PVC boat
Installing a runduk requires care, especially if it's an embedded model. Flinc FB-50L:
- Markup. Put a knob on the bow of the boat and circle the outline with a marker, make sure it does not interfere with the control and does not block access to the anchor.
- Cutting the hole. Use a sharp knife or an electric jigsaw. Step back from the markings.
2-3 mminside - this will allow you to plant a horntip tightly. - Seal mounting. Apply a sealant (for example, Sikaflex-291) at the edges of the opening and install the rubber seal.
- Installation of a runduk. Secure the kunduk with bolts or clamps (depending on the model). Check the tightness by pouring some water into the boat.
- Testing. Make sure the lid opens effortlessly and does not cling to the cylinders.
No sharp edges on the runduk | Compatibility of fastenings with the material of the boat | Presence of sealant and sealant | Access to the drain hole (if any)
-->
For overhead harundukes, the process is simpler: just attach them with belts or Velcro straps on cylinders, but such models require regular checks of the mounts, especially after long hikes.
⚠️ Attention: When installing an embedded runduk Do not use screws without washers They can cut through the PVC fabric of the boat, and it's better to use nut bolts and rubber pads.
Frequent mistakes in choosing and installing a nose runduk
Even experienced water-engineers sometimes make mistakes that cause problems.
- 🔴 Wrong size. The johnduk is too big and interferes with management or too small and useless.
- 🔴 Ignoring weight. A heavy hazelnut in the bow can make the boat "beak" on the wave.
- 🔴 Bad sealing. Saving on sealants leads to leaks and damage to things.
- 🔴 Wrong attachment. For example, the use of metal clamps without gaskets that rub PVC.
- 🔴 Storing dangerous things. Batteries without ventilation or flammable liquids in a sealed hazelnut.
To avoid these mistakes, always consult with the seller Before you buy, and carefully read the installation instructions, if you doubt your abilities, it is better to entrust the installation to professionals, this will save you from costly mistakes.
What to do if the squirrel starts to leak?
If after installation you find that water gets into the kunduk, check:
1. Integrity of sealing rubber - replace it if necessary.
2. sealant quality – it may have cracked or been applied unevenly.
3. Fastenings - sometimes bolts unwind from vibration.
If the problem is not eliminated, contact the manufacturer - many give a guarantee of tightness.
Tuning and refinement of the nose runduk: useful life hacks
Even a standard kunduk can be made more functional with simple improvements:
- 🔧 Additional anchorages. Set inside the runduk rubber-holder to fix the battery or water bottles.
- 🔦 Lighting. LED tape on the lid of the runduk will help you quickly find the right things in the dark.
- 🧲 Magnetic holders. glued to the inside of the lid for storing small metal objects (knives, hooks).
- 📱 USB socket. If the runduk is sealed, you can conduct wiring from the battery there to charge the gadgets.
For fishing lovers, a useful improvement will be gear-upIt can be made from plastic tubes or bought ready-made (for example, Rapala Tackle BoxSome people also put a runduk on the lid. rod-holder This frees your hands when you move around the water.
The main rule of tuning is not to overload the kunduk with unnecessary elements. Each additional kilogram reduces the carrying capacity of the boat and can worsen its driving performance.
FAQ: answers to frequent questions about nose knobs
🔹 Can I install a runduk on a PVC boat without a hard bottom?
Yes, but with reservations, for boats without a hard bottom, Aqua 270) fit only slip-onEmbedded models require a solid foundation, otherwise the mounts will quickly loosen. Also consider that on the soft bottom the joong can bend under weight, so do not overload it.
🔹 Which is the best sea fishing?
For sea fishing is optimal sealed aluminum or composite runducts And you can see the corrosion-resistant models. shock absorbers (for example, Storm Case), which protect the contents from shocks on the wave. Also check that the mounts are made of stainless steel - conventional bolts quickly rust from salt water.
🔹 Can I make a PVC boat by myself?
Yes, many water engines make kunduks themselves from plastic-barrel, aluminum-sheet or tree-line (pretreated with moisture-resistant compounds) The main thing is to ensure the tightness and strength of the fasteners. For inspiration, you can see the projects on the forums (for example, the project is not a problem). FishHaus or BoatMaster).
🔹 How Much Does a Nasal Rundock Weigh and How Does It Affect a Boat?
The weight of the horns varies from 1.5 kg (plastic invoices) up to 8-10 kg For boats up to 3.5 m long, the optimal weight of a harunduk is up to 5 kg. Heavy models can shift the center of gravity, especially if the boat is narrow. To balance the weight, distribute the load evenly: for example, the battery in the haunduct, and the fuel tank in the stern.
🔹 Do I need to register a PVC boat with a mounted runduk?
No, the runduk installation. does not change the category of the boat It does not require re-registration with the GIMS if it has already been registered, but if the kunduk significantly increases the weight or dimensions of the boat (for example, when installing a large box on the transom), this may affect the size of the boat. passportIn this case, check the requirements at the local office of GIMS.