Operation floater It requires not only theoretical knowledge, but also practical skills that take years to develop. Driving a PVC powered boat is very different from driving a rigid boat because of its design, sailing and inertia. The soft side extinguishes some of the vibration, but also makes the boat more susceptible to lateral wind and wave. A beginner may think that the process is simple: sit down, start and go, but in practice it is more complicated.
The main difficulty lies in the distribution of weights and alignment, which critically affects the hydrodynamics Incorrect loading can lead to burrowing of the nose in the wave or, conversely, to dangerous dolphining. In addition, the lack of a hard keel in many budget models requires a special approach to steering at high speeds. In this article, we will discuss the key aspects that will help you feel confident on the water and avoid accidents.
Remember that Rules for navigation on inland waterways No one canceled, and they're the same for all boats, regardless of the material on the hull, but the specifics of inflatable boats dictate their safety rules, which can be costly to ignore, especially when turbulent and when maneuvering in confined spaces.
Preparation for access to water and centering
Before you press the starter button, you need to correctly place the cargo and passengers. Centrification This is the balancing of the boat, in which it goes smoothly, without rolling on board or a differentiator on the nose / feed. In inflatable boats with an inflatable floor (NDB) or floorboard bottom, the distribution of weight affects the formation of the body. glittering-surfaceIf you overload the feed, the transom will go underwater, and the risk of flooding the wave and loss of control will increase.
The optimal position is considered to be the location of the main weight (passengers, anchor, heavy bags) closer to the center of the cockpit or with a slight displacement in the nose if the engine is powerful and the boat is empty. cylinders They create additional buoyancy on the sides, but when you roll heavily, they can play the role of sails. Before you go out, check the pressure in the cylinders, because in cold water it can fall, which will change the rigidity of the structure.
⚠️ Warning: Never place all heavy loads on one side or solely on the bow without a counterweight at the stern. This can lead to a boat tipping over when abruptly turning or loss of stability on the wave.
For proper alignment, use the following algorithm:
- 🎣 Place anchor and heavy tackle in the bow, but not directly at the balloon itself so as not to damage it when pitching.
- 🎣 Plant passengers symmetrically relative to the diametric plane, spreading the weight evenly.
- 🎣 Fix the fuel tank strictly in the center or closer to the stern, if the design allows, so as not to disturb the differentiation.
Starting the engine and starting the movement
The process of launching the outboard motor on an inflatable boat has its own nuances related to the height of the transom. Since the side is soft, with a sharp jerk of the starter, the boat can twitch, and the inexperienced driver risks losing his balance. lower unit It's submerged in water, but not too deep to create resistance, and the optimal depth of the anti-cavitation plate is 2-5 cm below the water level.
After starting the engine at idle speed, let it warm up. At this time, check for the "control jet" of the coolant. The start of movement should be smooth. Sharp gas on an unheated engine or with an improperly selected screw pitch can lead to cavitation and even the pin cutting. gelling You need to confidently add thrusts so that the body “jumps” to the surface of the water.
Start algorithm:1. Testing the lower unit puff.
2. Purging of the fuel system (pear must become hard).
3. Launching on singles.
4. Smooth set of turns before entering mode.
c.) may not be fully loaded, in which case the control is reduced to maintaining the displacement mode. Do not try to artificially "tighten" the boat on the wave, if it lacks power, this will lead to splashing of the cockpit.
Use transom wheels only to move on a hard bank. Be sure to remove them before launching, as they create huge resistance and can cause loss of control or damage to the cylinder.
Driving and manoeuvring
The boat is controlled by a humming wheel, which is tightly linked to the engine's lower unit. Unlike cars, where the steering wheel changes the direction of the front wheels, here we turn the source of the thrust. This creates a unique dynamic: when the rummel turns to the left, the stern of the boat shifts to the right, and the nose to the left. However, at high speeds, inertia can play a cruel joke. Radius of circulation light inflatable boats is quite large, especially on planing.
When maneuvering in narrowness or among driftwoods, you have to consider wind demolition. PVC boats have high sailing speed, and even a weak side wind can carry it by several meters. You have to make up for this by bringing your nose against the wind in advance. If you need to turn 180 degrees, drop the gas, wait for the speed to decrease, and only then do a sharp turn of the ramp with the addition of thrust.
There's a common mistake when beginners try to steer with one hand, holding the rummel at the base, which reduces the sensitivity of the control. Hold the handle confidently, but without undue tension, to feel the vibration and the operation of the screw. When moving against the wave, the course should be held at a slight angle to the ridges to soften the impacts.
☑️ Pre-manoeuvre check
Movement on unrest and security
PVC inflatable boats do a great job of moderately agitating, thanks to the soft cushioning of the cylinders. But high-wavelength driving requires constant engine and steering. You can't let the rummel go, hoping for autopilot or inertia. You have to keep the boat on course, adjusting the position relative to the ridges. wave-way Try not to get on board as this can lead to water overflow.
A special danger is associated with a tail wave. If the wavelength coincides with the length of the boat, there may be a risk of overlapping through the transom or, conversely, diving with the nose. In such situations, experienced boaters recommend moving at an angle to the direction of the wave (forstag or beidewind), even if it lengthens the path, which allows you to cut the wave with the cheekbone, rather than taking a blow with the entire plane of the bottom.
⚠️ Warning: If the wind is stronger and white lambs (winds of more than 10-12 m / s) appear on small inflatable boats, you should immediately stop driving and moor to the shore. Exceeding the permissible wave height for your model boat threatens to tip over.
If you're caught in a violent storm and far from shore, use a floating anchor, a cloth-like cone that brakes the boat and turns it nose-to-wave, preventing it from turning over. For PVC boats, it's often the only way to wait out the weather without the risk of being thrown ashore or flipped.
Mooring and mooring
Approaching the shore or floating berth is one of the most important moments. Inflatable boat has a great inertia on the water, but very quickly brakes when discharged due to high resistance of the soft bottom. Approach the pier should be at an acute angle (about 30-45 degrees) at minimum speeds. A few meters before contact with the shore, you need to move the engine to a neutral position or shut it down so that the screw does not damage to the ground or rocks.
When mooring to the high shore, it is important to consider the height of the board. Passengers should only get up when the boat is securely fixed, and the board is at the level of the berth. Jumping from the boat to the shore or vice versa is strictly forbidden - this violates the centering and can lead to a person falling into the water or damage. cross-plate.
For reliable fixation, use anchor tacks and mooring ends. Do not tie the boat to fixed objects (trees, rings) in strong wind or current if there is a risk of changing the water level. Better use a scheme with an anchor on the nose and a stern stern, which allows you to keep the boat taut and prevents it from hitting the shore.
How do you dock in windy weather?
If you have a strong side wind, you can approach the pier against the wind, so you can control the speed without being pressed against concrete slabs or rocks, and if the wind is blowing from the shore, you can get up quickly, but you can be ready to turn off the engine immediately.
Typical errors and troubleshooting
Even experienced owners sometimes make mistakes that can lead to trouble, and here is a table of common management problems and how to solve them.
| Problem. | Probable cause | Decision |
|---|---|---|
| Boat prowls (wagging) | Incorrect centering, cavitation | Redistribute the load, check the angle of inclination of lower unit |
| It's hard to keep a straight course. | Side wind, roll. | Constantly adjust the course with a tiller, reduce the speed |
| The engine stalls at the corners | Screw air intake (cavitation) | Don't make sharp turns at full throttle, shut down lower unit |
| Strong splashing | Aft differential | Move passengers or cargo closer to the nose |
One of the common mistakes is to ignore the state of squirrelIf a boat is equipped with hydrowings (stabilizers), their correct setting can dramatically change the behavior of the vessel, raising the rear edge of the wing helps to go more easily to planing, and lowering improves stability on the course.
The key to a steady ride is not only the power of the engine, but also the proper loading of the boat. A shift in the center of gravity of just 10-15 cm can completely change the behavior of the vessel on the water.
Also worth mentioning is the importance of regular maintenance, including the condition of the motor mounts, the integrity of the safety check and the operation of the emergency jamming system. Emergency stopper cable You should always be strapped to the driver's life jacket, not a formality, but a real opportunity to stop the engine if you're thrown overboard.
Frequently Asked Questions (FAQ)
What is the maximum wave size for a PVC boat?
For most inflatable boats with a length of 3-4 meters, a wave up to 0.5-0.75 meters is considered safe. Exceeding this value dramatically increases the risk of loss of control and water entering the cockpit. For boats with an inflatable keel (NDND), the permissible wave can be slightly higher due to better openability.
Can you steer a boat standing up?
Standing is a very discouraged activity, especially when you're on the move, which is disruptive to the center, increases sailing, and the risk of falling overboard when you hit a wave, and you can only get up at anchor or when you moor to a low shore for fishing, and then with precautions.
What to do if the motor stalls in the middle of the reservoir?
First of all, do not panic and fasten. anchor-fallIf there is a current or wind to keep the boat from going, check for fuel, fuel pear condition (whether it has collapsed), spark on the candle. If you can't fix the cause quickly, use the paddles to return to shore.
Do I need to release pressure in balloons in hot weather?
Yes, when you go out in the sun and the air temperature rises, the pressure inside the cylinders increases. If the boat was pumped in a cool garage, in the sun the pressure can exceed the permissible limits, which will cause the seams to rupture. It is recommended to blow the air a little before heading out on the water or rock the boat with the temperature expansion.