Modern fishing and active recreation on the water are undergoing significant changes, shifting towards environmental friendliness and silence. Rent an electric motor for a boat It is becoming an increasingly sought-after service that allows tourists and fishermen to appreciate the benefits of electric propulsion without significant capital investment. Unlike bulky gasoline counterparts, electric models provide silent movement on the water surface, which is critical for delicate predator fishing or nature observation.
Many beginners mistakenly believe that the train is a toy with low power, but modern engineering solutions allow you to lift impressive loads on board. troll fishing Or maneuvering in narrow ducts requires exactly the smoothness that only electric traction gives, and before you make a lease, you need to clearly understand your needs, the type of reservoir and the specifications of the boat.
In this article, we will discuss in detail how not to make a mistake with the choice of traction, what to pay attention to when accepting equipment and how to extend the life of the battery during a water walk. water-stacking Ensures that your vacation is not overshadowed by sudden discharge or technical problems.
Advantages of renting before buying an electric motor
The decision to rent equipment is often dictated by the desire to test before a major purchase or the need to use the engine only a few times a season. Economic feasibility In this case, it is obvious: the cost of a high-quality branded motor with a battery can be a significant amount, which not everyone is ready to freeze for the sake of a couple of trips.
In addition to the financial benefits, the rental allows you to try out different models in real conditions, you can compare the behavior of the boat with the engines of different thrust, assess the ease of operation and noise level. PVC inflatable boatsEvery gram of weight and balance is important.
- 🚤 The ability to try out expensive brand models without investing large funds.
- 🔋 No need to maintain, store and charge the battery in the off-season.
- 🛠️ Serviceability guarantee: rental points usually monitor the technical condition of the fleet.
- 📉 Ideal for seasonal use or long distance trips.
It is important to remember that rental companies often offer already complete sets: motor, battery, charger and even fasteners, which eliminates the need to choose compatible components, which can be a difficult task for a beginner. A standard thrust of 30-40 lbs (pounds) is usually sufficient for boats up to 3.5 metres long with one to two passengers.
How to calculate the necessary thrust for your boat
The main parameter that you need to look at when ordering is thrustMany people mistakenly confuse thrust with horsepower, but in the electric motor world, it's pounds that rule. Insufficient traction will cause the battery to run fast and not be able to withstand wind or current, and excess power will just weigh the design.
There's a simple rule of thumb: for every 45 to 50 kg of total weight (boat + gear + people), 1 pound of thrust is required. However, this is a basic formula that doesn't take into account the sailing of the boat and the wind strength. If you plan to fish in a large reservoir where the wind blows often, you'd better take a power reserve of about 20-30%.
⚠️ Attention: Do not use a motor with a thrust of less than 30 lbs for boats longer than 3 meters in the presence of wind. This will overheat the engine windings and a sharp drop in battery voltage.
When calculating the weight, be sure to consider the weight of the battery itself, which can range from 10 to 25 kg depending on the technology (AGM, GEL or LiFePO4). Lithium batteries It is much lighter than lead-acid, which saves kilograms of load capacity.
When calculating weight, always round the final figure upwards. It is better to have a thrust reserve than to swim "stretching", consuming battery power twice as fast.
Types of batteries and battery life
The heart of any electrical system is the battery, and the most common traction batteries in rental centers are the type of traction batteries. AGM or GELThey differ from car starter batteries in that they can give off energy for a long time in small currents and have a deep discharge.
The operating time depends on the battery capacity measured in ampere hours (Ah) and the mode of operation of the engine. At a minimum speed, the engine consumes about 10-15 Amps, while at maximum gas consumption can reach 40-50 Amps and above.
| Capacity of AKB | Speed mode | Consumption (A) | Working hours (h) |
|---|---|---|---|
| 75 AH | Minimum (1-2) | 12 A | ~6.0 h |
| 75 AH | Medium (3-4) | 25 A | ~2.5 h |
| 100 AH | Minimum (1-2) | 12 A | ~8.0 h |
| 100 AH | Maximum (5) | 45 A | ~2.0 h |
When renting, be sure to check whether the battery is fully charged. Deep discharge. Lithium batteries (LiFePO4) are more forgiving and hold the charge longer, but are less common at the box office because of the high cost.
Why can’t you use a car battery?
Car starter batteries (Starters) are designed to give off a huge current for a short time (to start the engine). With prolonged operation with the electric motor, the plates inside the battery quickly deform, and it will fail in 10-20 cycles. Use only traction batteries (Deep Cycle).
Design Features: lower unit and Management
When getting equipment at the rental point, the first thing to notice is the length of the lower unit (mines). For inflatable boats, the standard is a short leg (Short Shaft) of about 60 cm, and for keel and metal boats with a transmuter - a long (Long Shaft) of about 80-90 cm If the lower unit is too short, the screw will be close to the surface, which will cause cavitation and loss of efficiency.
The motor can be controlled through a handle or a remote pedal unit, and the tiller models are smaller and easier to install, but take up space in the cockpit. Control pedagogies They allow you to fish standing up and leave your hands free for spinning, which is highly valued by trollingists.
- 🔧 Check the reliability of the mounting of the rods or transom plate before launching.
- 🌊 Make sure the propeller is submerged at least 15-20 cm in water for efficient operation.
- 🧭 Evaluate the smoothness of the turn of the bumper and the clarity of fixing speed modes.
It is also worth checking the presence and condition. jack-up In grassy waters, this saves the engine from stopping and damaging the shaft, so if you're renting a motor for the first time, ask the instructor to show you how to remove and put on the screw properly to clean the coiled algae.
☑️ Checking the engine before descent
Operational rules and safety measures
Electric motors require careful care, especially in terms of protection from moisture and mechanical shocks, although most models have protection by standard. IP67It doesn't mean that they can be drowned or washed under high pressure, it doesn't have to get into the battery compartment and the terminals.
The basic safety rule is: never turn on the engine unless the propeller is in water. Dry work, even for a few seconds, can cause the osteoils to break down and water to enter the engine, which will entail costly repairs.
⚠️ Attention: It is strictly forbidden to switch speeds (forward-back) at high revs. First, reduce the gas to a minimum, wait for the rotor to stop rotation, and only then change direction, which will save the gears of the gear from breaking.
When driving in unfamiliar places, keep your finger on the control handle, ready to drop gas at any time. Underwater obstacles The main enemy of the propeller is the drifter, or the rocks, and when hit, the motor may recline (if mounted on the folding bracket), but the inertia of the boat is sometimes stronger.
Frequent mistakes of beginners in renting
The first and most common mistake is ignoring the state of charge. Many people take a 3-division motor and wonder why the boat is barely floating after an hour. Always demand a full charge or carry a multimeter to check the voltage at the terminals (12.6-12.8 V for a fully charged 12V battery).
The second mistake is the wrong angle setting: if the motor is too deep, it creates extra resistance and pulls the bow of the boat down; if it is too high, it catches air and makes noise; the optimal position is when the top edge of the screw is 10-15 cm from the surface of the water when driving.
The third is storage, and after fishing, especially in salt water, the motor has to be washed with fresh water, and the salt crystallizes and corrodes the metal and the plastic. Corrosion It can disable expensive equipment long before the end of its life.
Proper preparation and compliance with simple operating rules allow you to use a rented electric motor for years without breakdowns and complaints.
Questions and Answers (FAQ)
Do I need a license to drive a boat with an electric motor?
In most countries, including the Russian Federation, GIMS license are not required to operate a small vessel with an electric motor up to 3.68 kW (approximately 5 hp or 75-80 lbs of thrust) if the vessel is not subject to registration.
Can an electric motor be used in salt water?
Yes, you can, but only if the engine has the appropriate corrosion-resistant coating (usually labeled as Salt Water Series) after each outing to sea, you need to thoroughly wash the engine with fresh water and lubricate the moving parts.
What if the engine stopped working in the middle of the water?
First, check the reliability of the battery terminals, which may have weakened from vibration. Then check the fuse (usually in the wire or on the motor itself). If the fuse is intact and there is a charge, the thermal protection may have worked, let the motor cool for 15-20 minutes.
What is the maximum speed of a boat with an electric motor?
The average speed of an electric vehicle is 5-7 km/h. It's not a racing vehicle, it's a cost-effective, quiet vehicle, and at maximum speed, the range is drastically reduced, so it's better to use average speeds for long-distance crossings.