The arrangement of space in an inflatable boat is not just a matter of convenience, but a critical element of safety on the water. Chaotic things can damage cylinders, shift the center of gravity of a boat or simply drown in a coup. expedition-box becomes the central element of the competent configuration of the boat for long exits.
Unlike simple bags, sealed boxes serve not only as storage but also as an additional structural rigidity element, protecting electronics, food and clothing from splashes, rain and direct immersion in water. A properly selected and installed container turns a regular fishing boat into a full-fledged one. expedition-boat, ready for any conditions.
There are many nuances to consider when choosing: the material of the hull, the type of locks, the volume and, most importantly, the way you fix the bottom - all of these factors directly affect your safety. In this article, we will discuss in detail how to turn a plastic box into a reliable element of your boat.
Material selection and design features
The first thing that a water motor encounters when looking for a capacity is a variety of materials. polypropyleneThis material is highly impact-resistant and chemically inert, which is important when in contact with fuels or aggressive environments, but in the cold, cheap plastic can become brittle.
A more advanced option is considered to be boxes from ABS plastic They often have stiff ribs that allow the lid to be used as a seat, and it's important to pay attention to the quality of the sealing rubber around the perimeter of the lid, which is what keeps the class tight. IP67 and higher.
And metallic options, especially aluminum, are heavier, but they provide maximum protection for the contents. Inflatable boats, corner processing is critical: they must be rounded or protected with linings so as not to wipe the cylinders when the engine is running or rowing.
- 🔵 Polypropylene is an easy and affordable option for summer use.
- 🔴 ABS plastic - high strength and resistance to ultraviolet light.
- 🟢 Aluminum is the maximum protection, but requires careful processing of the edges.
- 🟡 Composites are a combination of lightness and strength, often used in professional models.
When buying, pay attention to the presence of ears for attachment. If they are not, you will have to drill the body yourself, which may violate the tightness or require the use of special bushings.
Sealing systems and closure mechanisms
The reliability of the PVC boat's box closure is a matter of property preservation. Standard latches that come with cheap models often can't withstand vibrations and impacts on board. eccentric castles type-system latcheswhich are fixed with effort.
Special attention should be paid to the pressure alignment valve. When the temperature changes (for example, you left the cold garage in the sun), the air inside the box expands. Without the valve, the lid can simply break off or, conversely, the vacuum will not allow it to open. expeditionary equipment.
⚠️ Warning: Never use the box as a float for yourself or a passenger, even if it is sealed. Plastic models are not designed for human weight and can crack under load, leading to instant flooding.
To further protect electronics, such as sonars or navigators, silica gel packs can be used inside the box to absorb residual moisture, which inevitably condenses when temperatures drop, a simple measure that saves expensive equipment from corrosion of contacts.
| Type of castle | Reliability | Convenience | The risk of autopsy on the wave |
|---|---|---|---|
| Plastic clips | Low. | High. | Highly |
| Metal latches | Medium | Average | Medium. |
| Eccentric castles | High. | Low (takes effort) | Minimum |
| Screw clips. | Maximum | Low (long) | Missing. |
Methods of attaching a box in a PVC boat
The hardest part is fixation. On a hard bottom, the box just stands, but on an inflatable cylinder or plywood sleigh, it will walk. fixation The use of screws directly into the cylinder is strictly prohibited.
The most common method is to use a hinge bar and slings, and the box is pressed against the transom or board with the help of textile belts with fastexes, and it is important to put soft inserts under the belts or use rubberized back belts so as not to rub the PVC fabric with prolonged vibration.
☑️ Checking box attachment
If the boat has a hard floor, you can use platforms, you can attach the platform to the floor, you can put the box on the floor and you can fix it, and you can quickly remove the container if you need it. cockpit, which serve as both a bank and a storage, which solves the problem of fastening by definition.
For those who know how to work with glue, there is an option of gluing the Velcro response parts or loops directly to the cylinder (only in amplification areas or using special patches), but this method requires skills and high-quality chemistry for PVC, otherwise the box can come off at speed.
Content protection and space organization
Just throwing things in a box is a bad idea. When you move a boat, the contents will hit the walls, creating noise and risk of damage. Use soft liners, foam or organizers. This is especially important for you to use. fishing-net And glass bait cans.
Divide the interior space into zones, like one for documents and first aid kits, one for tools, and one for groceries, and you can use smaller plastic containers that are inserted into a large drawer, which creates a double layer of protection and makes it easier to find the item you want.
Lifehack for the organization
Use transparent zip bags for small items inside the box, sign them with a marker, which will allow you to quickly find the right bolt or hook, without going through all the contents in the wind and excitement.
Don't forget the buoyancy. If the box flips over in water, will it stay afloat? An empty sealed box is a great float. But if it's filled with heavy tools, it will sink with the boat in an emergency. Calculate the weight so that at a critical moment the box can support a person or a boat on the water.
Motor compatibility and boat balancing
The positioning of the box directly affects the driving performance. Too heavy a load shifted to the transom can lead to burrowing of the bow of the boat or, conversely, to excessive differentiation at the stern, which reduces speed and increases fuel consumption, the optimal place is along the diametric axis, closer to the center of gravity.
When you install the outboard motor, make sure that the box does not interfere with the turn of the lower unit or the vomiting of the control cables. Vibration from the motor is transmitted to the entire structure, so the poorly secured box will start rattling after 10 minutes. vibrating gasket of rubber or EVA material between the bottom of the box and the floor of the boat.
- 🚀 Shifting the load to the nose increases the exchange rate stability, but reduces the speed.
- ⚓ Shift to the transom facilitates the exit to planing, but can cause yaw.
- ⚖️ The uniform distribution on the sides prevents rolling on corners.
If you use an electric motor, the box is often placed in the bow to balance the weight of the battery, which is usually mounted on a transom, in which case it is important to securely lock the container, since the bow of the boat experiences maximum shocks against the wave.
Caring for plastic equipment on the water
Plastic and rubber degrade under UV light. After every fishing or expedition, the box needs to be rinsed with fresh water, especially if you've been to the sea. Saltwater accelerates the aging of materials and the corrosion of metal parts of locks.
Periodically lubricate the moving parts of locks and loops with silicone lubrication, which will prevent the mechanism from souring and keep the seal tight. Do not use oil products (WD-40, oil), as they can eat the seal gum or the plastic itself.
Regular care of seals and locks prolongs the life of the box by 2-3 times and ensures that at a critical moment it will remain sealed.
Keep the box in disassembled form or with open locks, so that the sealing rubber is not in a compressed state constantly, this will keep its elasticity for many years, it is also recommended to keep the equipment in the shade, avoiding direct sunlight in the off-season.
⚠️ Warning: Do not leave the box closed in the sun unattended. The pressure inside can grow so much that the lid will break even from quality locks, or the body will deform. Always use a pressure vent valve, if provided.
Frequently Asked Questions (FAQ)
Can I use a conventional construction box for a PVC boat?
Technically possible, but not recommended. Building boxes are often not fully sealed and quality locks; they quickly lose properties on the water, and their angles can damage cylinders; it is better to use specialized marine or car boxes.
What is the best size for a two-seater boat?
For a boat 3.2-3.6 meters long, 40-60 liters is considered optimal, enough for a supply of equipment, but the box does not take up critically much space in the cockpit, leaving space for legs and movement.
How to prevent the box from getting dirty from the inside?
Use silica gel bags, pre-warming before stowage helps to minimize temperature changes, and periodically open the crate on the shore for airing.
Will a plastic box hold the weight of a person if the boat capsizes?
Most high-quality expedition boxes can withstand the weight of an adult, provided they are closed and the weight distribution is even (sit on the center of the lid). However, you can not rely on them as the main rescue tool - it is only an additional buoy.