Landing in a low-sided boat, whether it's an inflatable PVC boat or a lightweight aluminum "cossack", often turns into a test of agility and coordination, and this is especially true for fishermen who have to get into the boat fully equipped, or for people with limited mobility, for whom the high side becomes an insurmountable obstacle. boatboard It becomes not just an accessory, but a vital element of comfort and safety.
Properly selected and installed ladder allows you to go on board without the risk of overturning, not to wet your shoes and not to damage the board with shoe shackles. In this article, we will discuss in detail what are ladders, how to secure them correctly and what to look for when choosing to operate your vessel was as convenient as possible.
Why do you need a ladder and what problems it solves
The main function of any ladder is to ensure safe access to the cockpit. Standard boat designs often do not provide steps, and the sides can be slippery, especially in wet weather or in the presence of tin. Using a ladder minimizes the risk of falling into the water, which is especially true if you are in cold water or in full fishing gear.
In addition, the ladder in the PVC boat helps maintain integrity of cylindersWithout a special step, anglers often rest their feet directly on board, which, if there are sharp edges of shoes or stones on the sole, can cause puncture. Aluminum structures also suffer from deformation when they jump on board frequently. Using a specialized ladder distributes the load and protects the material.
Types of ladders for boats: design features
The water accessories market offers many solutions that can be classified by mounting method and design. The choice depends on the type of vessel and frequency of use. ladderHard metal structures and folding models.
Inflatable ladders are often bundled with expensive boat models or bought separately, and are an extension of a cylinder with rigid step inserts, and their main advantage is that there are no sharp corners and full integration into the design, but they are puncture-prone and require constant pressure monitoring.
Rigid stairways made of aluminum or stainless steel are attached to the transom or sides, which ensure maximum stability and durability. Stainless steel It does not rust, but it has a significant weight, while aluminum It's lightweight, but it requires high-quality anodizing, and there are also combination models with plastic steps.
- 🚤 Stairways: They are fastened to a transom, suitable for boats with high sides and engines with short lower unit.
- 🪜 Onboard staircases: installed on special platforms or hinged bars, do not interfere with the movement of the engine.
- ⚓ Anchor ladders: combined devices performing the function of the anchor system and the steps for landing.
Can I make a ladder myself?
Yes, many craftsmen make stairways out of large-diameter PVC pipes or weld frames out of profile pipes.
Materials of manufacture: pros and cons
The choice of material directly affects the life of the accessory and its impact on the boat. The most common material for rigid ladders is aluminum. It is lightweight, strong enough and does not corrosion as much as regular steel. electrochemicalTherefore, it is better to isolate the contact points.
Stainless steel (AISI 304 or 316) is a premium option, which is almost eternal, can withstand huge loads and look aesthetically pleasing, and the downside is the high price and heavy weight, which is critical for light inflatable boats, where every kilogram counts.
Plastic elements (steps) are often used in combination with metal. They are pleasant to the touch, do not slide even wet and do not scratch the side. It is important that the plastic is resistant to ultraviolet light, otherwise, after the season of use in the sun, it can become brittle and crack.
| Materials | Weight. | Durability | Price. | Risk of damage to the side |
|---|---|---|---|---|
| aluminum | Low. | High. | Medium | Medium (needs to be padded) |
| Stainless steel | Highly | Very high. | High. | High (no insulation) |
| Inflatable (PVC) | Minimum | Medium | Low/Medium | Missing. |
| Plastic (composite) | Low. | Medium | Medium | Low. |
When buying a metal ladder, be sure to check the quality of the welded seams grinding. Sharp edges can cut the PVC cylinder even through the protective lining when the boat is rocked strongly.
Instructions for installing a ladder on a boat
Installation of the ladder requires care, because errors can lead to loss of leakage of the boat or tearing the structure under load. The installation process differs for inflatable and rigid boats, but the general principles of attachment remain similar. outboard and rowing.
Inflatable boats are most commonly used by ladders attached to a slingboard or a timber bar, and if they come with belts, they need to be worn under stringers (inflatable tubes along the side) and fastened with reliable fastexes. It is important not to drag the belts so as not to deform the cylinder, but also not to leave them too weak.
☑️ Pre-installing check
Hard attachment to aluminum boats may require drilling holes. sealant To fill the holes before screwing the bolts in, to prevent water from entering the structure or between layers of metal, after installation, run a static load test, leaning on the ladder with all the weight on land.
⚠️ Warning: Never attach the ladder to an inflatable cylinder alone without support for a rigid transan or stringer unless the structure is designed to do so.
Safety rules when using the ladder
The use of a ladder, like any equipment on the water, requires compliance with safety rules. The main mistake is sudden movements when climbing. The boat, especially inflatable, has low stability, and a sharp jerk on board can lead to a sharp jump on board. tipping The boat is with a man in the water.
Always check the reliability of the mounts before each trip. The straps tend to stretch, and the metal fixers tend to oxidize from salt water. If you use the ladder in winter or in cold water, make sure that the material of the steps does not become too slippery from the ice.
- 🛑 Enter the boat in the center of the ladder, without moving to the edges to avoid rolling.
- 🛑 Remove heavy shoes with metal spikes before landing so as not to damage the cover of the steps.
- 🛑 Do not use the ladder as a support for jumping into the water from a run-up - it is not designed for dynamic impact loads.
The safety of landing depends not only on the strength of the ladder, but also on the correct distributed load of the boat.
Care and maintenance of the ladder in the off-season
For the ladder to last, it needs to be taken care of, and after every trip, especially on salt water, the structure needs to be rinsed with fresh water, and salt is an aggressive electrolyte that speeds up corrosion even if it's not in the water. stainless steel Aluminum, if there are micro-scratches on the surface.
Inflatable elements of the ladder should be stored in a straightened state or rolled up without strong clamps, in a dry place at room temperature. Metal movable parts (hinges, hinges) are recommended to be periodically lubricated with silicone lubrication, which does not destroy rubber seals and plastic.
⚠️ Note: Do not use solidol or litol for lubrication of the hinges of the ladder - these substances can react with PVC materials and rubber elements of the boat, causing their destruction.
Regularly inspect the belt and carbine attachments. If you notice scuffs on the slings or cracks on the plastic elements of the steps, it is better to replace the defective part before getting on the water. Repair on the shore will cost less than a rescue operation at depth.
How to keep the ladder in winter?
Metal ladders are best stored in an upright position to avoid deformation of the steps under its own weight. Inflatable ladders are stored at a temperature of not less than -5 ° C, pre-washed and dried.
Overview of popular models and brands
There are many manufacturers in the modern market that offer solutions for different types of boats, and the leaders in the PVC accessories segment are often brands that specialize in the production of boats, such as: Flagship, hunter or BadgerTheir products fit perfectly in size with their own models.
For lovers of aluminum boats (Kazanka, Volzhanka, Salute), universal anodized aluminum hinged ladders are popular. They often have a telescopic design that allows them to be removed when driving, reducing water resistance. Attwood or Sea-DogThey offer high quality marine components.
When choosing a particular model, be price-oriented, but also with quality certificates and warranties. Cheap Chinese models can be made from thin-walled tubes that wriggle under the weight of an adult in wet clothes. A quality ladder is an investment in safety.
Can I use a ladder for a PVC boat on a metal boat?
You can use a soft inflatable ladder on a metal boat, but it's not efficient. It's going to slide over smooth metal, and fasteners may not find a reliable fixation point. For metal boats, rigid attachments are better suited.
Can a man’s ladder weigh 120 kg?
Most high-quality industrial ladders are designed for a load of up to 150 kg. However, when buying, be sure to specify the maximum static load in the product passport.
How to prevent the slipping of the legs on the steps of the ladder?
Use ladders with grooved steps or rubber linings, and special tread fishing shoes also help, and in emergency cases, you can stick anti-slip tape on the steps.