Modern fishing or water tourism is unthinkable without a reliable boat, and PVC inflatable boats have long become the standard because of their versatility. But the key to comfort and safety is not only the boat itself, but also the way it is transported to the launching site. trailer, which radically changes the approach to the operation of a small vessel, saving the owner from long assemblies and disassemblies on the shore.
Unlike traditional frame trolleys, the onboard system allows you to transport the boat in a fully assembled form, attaching it to special brackets on the sides of the car. This solution is ideal for those who value time and do not want to waste hours pumping and assembling in the field. boat-trailer This type ensures the safety of the transom and cylinders even when driving over rough terrain.
In this article, we will take a look at all aspects of using trailers, from the legal intricacies of registration to the nuances of roof mounting or porcelain. You will learn how to avoid common mounting errors and which materials are most durable in an aggressive environment. Understanding these principles will help you make informed choices that will last for many years.
Design features of onboard systems
The basis of any quality onboard system is a support frame, which is most often made from a profile pipe with anti-corrosion coating. metal-strength And the quality of the welds is critical to the choice, and the design must be rigid, but light enough not to overload the car's power frame and increase fuel consumption.
The boat itself is fastened through special stops and belts that fix the cylinders at several points, excluding their displacement or friction against metal parts. shock-absorbingThese are usually made of thick rubber or polymeric materials, which protect delicate PVC from mechanical damage, and the absence of hard contact between the metal and the boat is the key to the long service life of your boat.
There are two main types of accommodation: on the roof of the car and on the farcop. The roof version requires high load capacity rails and accuracy when parking in garages with low ceilings. farcakeIt is more versatile for tall boats with an installed engine, but requires mandatory registration with the traffic police if its weight exceeds 750 kg.
⚠️ Warning: When mounting the boat on board, make sure that the brackets do not touch the sharp edges of the transom or the engine elements, as vibration when moving can cause the material to be wiped.
Why is aluminum better than steel?
Aluminum alloys (such as AMG) are practically not subject to corrosion, unlike painted steel, which is especially important when transporting a boat immediately after fishing, when salt water or dirt remains on the structure.
Advantages and disadvantages over frame trailers
The main advantage of the onboard system is the speed of preparation for the water: you arrive at the site, remove the mounts, and the boat is ready to descend. motorboat With heavy outboard motors that don't have to be removed and re-mounted every time, you save time and energy, so you can spend more hours on the process of fishing or resting on the water.
However, there are limitations to this system, especially regarding the dimensions of the vehicle, the width of the boat in the assembled form should not exceed the permissible norms for safe movement on public roads, otherwise you will need special permits, and parking maneuvers with a wide design on the roof or trailer require increased attention and skills from the driver.
The financial aspect also plays a role: a quality onboard system from proven brands such as Ufame or MIZNA (in specific modifications), it may cost more than a simple frame trolley, but if you think of it as an investment in the comfort and safety of an expensive motor and boat, the difference in price is quickly paid off by not having to carry pumps and tools for assembly.
- 🚀 Instant readiness of the boat to descend without pumping and assembly on the shore.
- 🛡️ Reliable protection of the transom and the lower unit of the motor from shocks during transportation.
- 🚗 Maintaining the useful amount of the car trunk for other things.
- ⚖️ Uniform distribution of load on the body or frame of the trailer.
Legal aspects and rules of GIMS
The issue of registration of the on-board trailer in the traffic police is often controversial, but the law is clear enough: if the total weight of the trailer does not exceed 750 kilograms, and also does not exceed half the weight of the equipped car, you do not need to register it. In this case, you just have to have documents confirming the ownership (contract of sale, invoice) to present them to the inspector on demand.
If the design is heavier or wider than the car, registration with the issuance of the license plate and the vehicle passport (PTS) is mandatory.
When transporting on the roof, there are their own height and load limits on the axle. Exceeding the permissible load on the roof specified by the car manufacturer in the operating instructions (often this value is about the same as the one on the roof). 75-100 kg), can lead to deformation of the roof and denial of warranty service of the car. Always check the weight of the boat with the engine and equipment with the specifications of your car.
| Parameter | No registration. | With registration. |
|---|---|---|
| Maximum mass | 750 kg | over 750 kg |
| Presence of PTSD | Not required | Sure. |
| Number plate | Don't need it. | Mandatory. |
| Technical inspection | Don't need it. | Required. |
Keep all checks and sales contracts on the trailer and the trailer itself in the glove compartment of the car - this is the fastest way to prove the legality of the design during inspection.
Manufacture materials and durability
The choice of material for the on-board trailer determines its life and the frequency of maintenance required. The most common option is structural steel with powdered paint or hot galvanizing. Zinc coating provides the best protection against rust, especially if you are often in salty waters, where an aggressive environment quickly destroys ordinary paint.
Aluminum structures, although less common due to their high cost, have excellent corrosion resistance and less weight. However, aluminum is more prone to fatigue deformations under constant vibrations, so welds on such products must be made in accordance with strict technological standards. Profile tube A square section in such systems usually has a wall of at least 2 mm to ensure stiffness.
And the fasteners, too, are the bolts, nuts and clamps that need to be made of stainless steel or zinc coating. Ordinary ferrous metal in the car's body attachment will quickly rust, and after a season you run the risk of not unscrewing the boiling parts. Regular grease of threaded joints and checking the tightening is a must. maintenance.
⚠️ Warning: After each trip on salt-water (salt water), be sure to wash the trailer with fresh water, even if it is galvanized, to wash off salt plaque from hard-to-reach places.
☑️ Seasonal inspection of trailer
Installation and fastening of the boat on board
The process of mounting the boat on the onboard system requires carefulness and consistency of actions. First, the boat is installed on soft supports, after which it is fixed with the main belts in the midfield and transom area. It is important not to drag the belts too much so as not to deform the cylinders, but also to ensure a tight fit, eliminating the babble on the move.
Additional safety ropes or chains are used for reliability, especially when it comes to long-distance transportation along the highway. transom wheelsIf mounted on a boat, they must be securely fixed or removed so as not to create sailing or to beat the structural elements. Properly centering the boat on a trailer or roof is critical to the stability of the car.
When installing on the farcop, special attention is paid to the drawer and coupling device. Before starting to move, you must check the operation of stop lights and turn signals connected through the vehicle. power-out or 13-pinAn unstable electrical connection can cause an accident, as drivers in the back won’t see your maneuvers.
- 🔒 Use carbines with a lock to prevent spontaneous unbuttoning.
- 📏 Watch the symmetrical position of the boat relative to the axis of the car.
- 🌬️ Check the pressure in the cylinders before installation, it should be working.
- 🛑 Be sure to use the safety cable connecting the trailer to the car.
The ideal centering of the boat on the trailer is achieved when 10-15% of the weight is breathable, which ensures stability and does not overload the rear axle of the car.
Operation and maintenance of the system
The durability of the trailer depends on how you care for it. After each trip, especially if the boat was in the water, it is recommended to rinse the structure with fresh water. Sand and dirt stuffed into the friction knots and under the belts, work as an abrasive, gradually destroying the protective layer and the material of the boat.
Regularly check the condition of textile elements: belts, slings and soft linings. Ultraviolet and moisture over time reduce the strength of synthetic fibers, and timely replacement of worn belts will be cheaper than repairing a boat that fell on the highway. Storage systems are better to carry out in a dry room or under an awning to avoid paint burnout and rubber aging.
Once a season, perform a complete revision of all nodes: check the bearings of the hubs (if there are wheels), lubricate the hinges and check the electrician. oxidation of contacts in connectors is a common problem that is easy to eliminate by treating them with a special lubricant for electric contacts. Careful attitude to technology is the guarantee that it will not fail you at the most critical moment.
Do I need to remove the engine when transporting on the on-board trailer?
In most cases, on-board systems, the boat is transported along with the outboard motor, since the design is designed to handle such a load, but for long trips along the highway or with a very powerful and heavy engine, it is recommended to remove the lower unit or use special support racks to reduce the load on the transom.
Can I use a trailer for other cargo?
Theoretically, it is possible if the dimensions and weight of the cargo allow it to be securely fixed on the frame. However, the specific shape of the side stops designed for round cylinders makes it difficult to transport rectangular objects.
What is the maximum speed with a boat on the roof?
The recommended speed with a boat on the roof or trailer should not exceed 90 km / h. Exceeding this speed significantly increases aerodynamic drag, fuel consumption and the risk of resonance fluctuations that can weaken the anchorages.
How to deal with the "swing" of the trailer on the track?
Swinging is often due to improper weighting (too little weight on the breather) or speeding, you need to redistribute the load in the boat so that the center of gravity shifts closer to the nose, and check the pressure in the tires of the trailer, and make sure that the boat does not protrude too far back, creating the effect of sail.
Does the on-board trailer affect the car warranty?
The use of a certified farcrow and trailer, the weight of which does not exceed the authorized manufacturer of the car, is not grounds for withdrawal from the warranty. Problems can arise only if it is proved that the chassis or body failure occurred precisely due to overload or improper installation of non-standard equipment.