Modern fishing and active recreation on the water have long ceased to be the lot of gasoline engines. Quiet running, no vibration and the ability to catch even in the no-go zones for ICE have made electric traction the standard for many aqueous engines. WatersnakeIt offers a wide range of solutions from budget models to professional trolling systems.
The popularity of these devices is due to their reliability and availability. Boat electric motor This manufacturer allows you to comfortably move through any type of water bodies, whether it is a calm lake or a river with a moderate current. It is important to understand that the right choice of model is not just to buy an engine, but to create a complex where all the elements are matched perfectly.
In this article, we will discuss the technical details, compare the series and answer the questions that arise from beginners and experienced boatmasters. sealed-shaft It is critical for the durability of the device and how to avoid common errors in operation.
Key Brand Advantages and Technical Features
The basis of product success Watersnake It's a smart engineering process that keeps the price affordable, and the company's engineers are relying on time-tested solutions, adding modern materials. Composite materials, used in lower unit and screws, resistant to impacts on stones and driftwood, which is critical when driving in shallow water.
The cooling system deserves special attention. Unlike some competitors, many models use running water to remove heat from the stator windings, which ensures stable operation even with prolonged operation at high revs. IP67 protection or above ensures that a short-term immersion of the control node will not lead to fatal consequences.
⚠️ Note: Despite the high degree of moisture protection, it is strictly not recommended to leave the electric motor in the water in a switched-off state for a long time (more than 2-3 hours) unnecessarily, as this can lead to electrochemical corrosion of metal parts.
Speed control is also implemented in different ways: Budget models have stepped switches, while more expensive versions offer smooth thrust adjustment, allowing you to precisely match the mode of movement under fishing conditions, saving charge. battery.
For the maximum service life of brush engines, try not to keep the gas handle in the extreme position for more than 3-5 minutes in a row, give the engine a short rest.
Overview of popular series: from Asp to Venom
The manufacturer's lineup is extensive and it's easy for a beginner to get confused in acronyms. Series Asp (Advanced System Propulsion) is considered a classic of the genre, with robust, hand-operated tiller engines that are ideal for PVC inflatable boats and small aluminum boats, and are easy to build and maintain.
For those who prefer trolling, a series has been created. CresswellThese models are often equipped with longer dayswoods and improved mounting system. Trolling engines They require special endurance, because they can work for hours at low speeds, and in this series, there are also models with foot control, which frees the hands of the angler.
The flagship is considered to be a series VenomThis is a professional level with increased traction and enhanced functionality, and it uses more powerful magnets and improved electronics, and if you're planning to use a boat as your primary means of transportation or for serious fishing in large bodies of water, this is the segment that you should look at.
How to calculate the necessary traction
Power choices are a balance between the weight of the boat, the speed you want, and the capacity of the battery. There's a common misconception that the more powerful the motor, the better. feed-inThis can disrupt the balance of the boat.
The basic rule is that for every 30-35 kg of total weight (boat + gear + people) approximately 1 pound of thrust (1 lb) is required. However, this is true for calm water. If you plan to go out on the current or wind, the power reserve should be at least 30-40%.
Below is a table that helps you navigate the choice of model Watersnake depending on the parameters of the vessel:
| Type of boat / Weight | Recommended traction (lbs) | Exemplary series | Voltage (B) |
|---|---|---|---|
| Inflatable boat (up to 200 kg) | 30-36 lbs | Asp T36 / C20 | 12 |
| Aluminum/PVC (200-400 kg) | 40-46 lbs | Asp T46 / C40 | 12 |
| Boat / Trolling (400-700 kg) | 50-55 lbs | Venom T55 | 12 / 24 |
| Heavy boat (over 800 kg) | 80+ lbs | Venom T80 / T101 | 24 / 36 |
It is important to consider the length of the lower unit. For inflatable boats with low sides of standard length (60-70 cm) is usually enough. For keel boats or boats with high transom, a longer shaft (80-90 cm) that the screw was immersed to the optimal depth (usually 15-20 cm below the keel).
Battery base: choice of energy source
The heart of any electrical system is the battery. cockpit They're designed to give you a short, powerful pulse to start the engine, but not to give you long-term low-current energy.
Deep Cycles are the best choice, and can deliver up to 80 percent of their charge without damaging the plates.
- 🔋 AGM (Absorbent Glass Mat) - sealed, maintenance-free, safe, but have a limited cycle life (about 300-550).
- 🔋 GEL (Gel) - more durable, better hold a deep discharge, but sensitive to overcharging and require special chargers.
- 🔋 LiFePO4 (Lithium-Iron-Phosphate) Lighter than lead by 3-4 times, have a huge resource (2000+ cycles), but are much more expensive.
When calculating the capacity, remember that the real operating time depends on the speed of the rotor. At maximum speeds, the motor consumes a current close to the nominal one (for example, 40-50 Amps for a 500-600 Watt motor). For 8-hour fishing at medium speeds (10-15 Amps), 100 Ah is considered the minimum required capacity.
The use of LiFePO4 lithium batteries allows you to reduce the weight of tackles by 15-20 kg compared to lead analogues of the same capacity, which is critical for small boats.
Installation and preparation for the first launch
Installation of an electric motor Watersnake The tub is usually easy to handle, but it requires care. The strubbine must be securely fixed to avoid backlash. Vibration can gradually weaken the fastener, so use additional washers or fixing compounds.
Before dipping into the water, be sure to check the position of the screw. It should be completely immersed, but not too deep, so as not to create unnecessary resistance. The optimal distance from the surface of the water to the top of the screw is 15-20 cm.
☑️ Checklist before launching
Connection to the battery should be made through a fuse installed in the break of the plus wire as close as possible to the battery terminal. This will protect the wiring from fire in the event of a short circuit. The wire cross section should correspond to the current consumption: for motors up to 40 lbs, 2.5 mm2 is enough (B&S 12-14), for powerful models (50+ lbs), it is better to use 4-6 mm2.
⚠️ Warning: Never reverse at high revs. This puts peak strain on the brush assembly and electronics, which can cause the speed controller to fail instantly. First, minimize the gas, then switch.
Maintenance and extension of service life
Electric motors Watersnake It doesn't require complex maintenance, but regular maintenance is a must. After every fishing, especially in salt water, the device needs to be rinsed with fresh water. The salt is aggressively affecting aluminum alloys and can destroy the anti-corrosion coating.
Once a season, it is recommended to lubricate the omentums and moving parts of the lifting / turning mechanism with silicone lubrication, this will prevent the parts from souring and the appearance of creaks, and it is also worth inspecting the condition of the brushes (in the serviced models) and the collector.
Storage is a separate topic. In the winter, the motor needs to be dried and put in a warm room. Lithium batteries It is better to store 60-70% when charged, lead - fully charged, with mandatory recharging once every 2-3 months.
The secret to quiet work
If the motor starts to make a hum or whistle, check the winding line on the shaft. Even a small piece of grass or line wound between the shaft and the lower unit can cause imbalance and noise, and damage the glands.
Frequently Asked Questions (FAQ)
Can you use a Watersnake electric motor in salt water?
Yes, most models are corrosion-proof, but after use at sea, they must be thoroughly washed with fresh water. Saltwater-labeled models have enhanced protection, but prevention is mandatory for everyone.
Which screw is better: 2-blade or 3-blade screw?
Two-bladed propellers typically provide higher top speed and efficiency on clean water, three-bladed propellers give better traction at low speeds and stability in overgrown bodies of water, less prone to cavitation.
Why is the engine humming but not spinning?
Most likely, the protection against overload or jammed screw (net, grass, stone) may have worked, and the cause may be a discharged battery that can not give the starting current.
Should I charge the battery immediately after fishing?
Yes, lead batteries (AGM, GEL) don't like to be discharged. Put them on charge as soon as possible after returning to prevent plate sulfation and loss of capacity.