Low Cost High Efficiency Energy Saving Multi-Function Unmanned Ship E-Tow

Yeaowl Technology Co., Ltd., proudly situated in the industrious heart of China-Changping Town, Dongguan City-is a trailblazing technology powerhouse. Our expertise seamlessly combines research and development, production, sales, and service, crafting comprehensive power system solutions with an unwavering commitment to quality. We offer a diverse portfolio of pioneering products including self-developed unmanned boats, rescue boats, unmanned patrol boats, hydrological monitoring boats, and cutting-edge electric surfboards, all of which have achieved accolades from clients and the market alike. Our expert power system technical team pushes the boundaries of brushless DC motor technology, independently innovating and producing a spectrum of high-performance motors. Equipped with state-of-the-art manufacturing and testing facilities, our seasoned professionals and adept management teams deliver excellence. Our global reach has seen our products exported worldwide, where they continue to earn the trust and admiration of our esteemed clientele.
We specialize in providing bespoke Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services. Tailoring our cutting-edge research and manufacturing capabilities to fit the distinct needs of our clients, we ensure that every product meets and exceeds their diverse expectations.
Solving our clients' challenges remains our steadfast mission and unwavering promise.

Size	175*68*61cm
Speed	28mph/45kpm/24kn
Weight	50kg 75kg(batteries include)
Endurance time	60-85min
Engin Power	2*6KW
Propulsion	Double jet propulsion (V-jet propulsion)
Battery	35A/1.512kwh*2
ESC	36*22*6.5cm 5connectors
Handles	1 front handle 1 back handle (Intergrated into the hull)
Remote Range	600m Use a grip-type remote control 1.5km Use a range-extender remote control

Configuration List

No.	Name	QTY
1	Unmanned Ship	1
2	Tow Rope&Carabiner	1
3	Tolley	1
4	Trolley Strop&Caraniner	1
5	Antenna(4*2.4G/2*915MHz)	6
6	Bateery	2
7	Battery Charger	2
8	Battery Holder	2
9	Battery Connector Collar&Dust Cover	2
10	Rmote Control	1
11	Remote Control Charger&USB Cade	1
12	Wrist Strap	1
13	Connector Grease	1
14	User Guide&Manufacturer	1
15	Certificate of Origin	1

Specification	200*80*40m
Displacement	75kg
Total Weight	84kg
Maximum Thrust	80kg
Remote Control Method	Multiple Remote Control Methods
Top Speed	40km/h
Battery Capacity	1920Wh*2
Remote Control Distance	20km
Maximun Sailing Time	2h

Configuration List

No.	Name	QTY
1	Unmanned Ship Platform	1
2	Battery Pack	1
3	Battery Charger	1
4	Remote Control	1
5	Broadcasting System	optional
6	Sonar System	optional
7	Hydrological System	optional
8	Image Transmission System	optional
9	Radar System	optional
10	Surveying and Mapping System	optional
11	Alarm System	optional

ESC

To elevate the player's experience and ensure unparalleled riding safety, our electronic controller is fortified with a suite of pre-set protective measures:

High-Temperature Protection: Upon the controller reaching the temperature safety threshold, the system automatically decelerates to protect the equipment integrity and operator safety.
Over-Current Protection: Provides robust safeguarding for both the battery and the motor, ensuring optimal performance and longevity.
Motor Stall Protection: When the propeller encounters excessive load, foreign object interference, or any obstruction, the stall protection is activated, preventing potential equipment damage or other safety hazards.
Signal Loss Protection: In the event of remote control signal loss, the electronic controller promptly initiates protection protocols to uphold riding safety.
Return Trip Protection: Guarantees that even with a low battery, there's ample power to safely return to the original departure point.

Voltage	Connector	Cooling Method	Waterproof Rating
48V	5	Water Cooling	IP68

Smart Battery 25A 35A
The Smart Battery is ingeniously compact and easily detachable, facilitating effortless replacement when needed.
It features a rapid charging cycle and clear power consumption indicators. Equipped with an advanced Battery Management System (BMS), it ensures comprehensive protection for maximized safety.
*25A Battery:
The 25A battery model is an economical, smart power option tailored for your daily aquatic adventures, offering an ideal balance of weight, battery life, and performance. Enjoy up to 60 minutes of battery life on the water.
*35A Battery:
The 35A battery is engineered for endurance, ensuring prolonged power for extended water sports activities. With this model, remain on the water longer, enjoying an impressive battery life of up to 90 minutes.

Capacity	Weight	Volume
25A/1080Wh	10.2kg	39*34*89cm
35A/1512Wh	12.4kg	39*34*89cm

*Actual endurance may vary depending on factors such as speed and platform payload during usage.

Remote Control
Safe and Intuitive Handheld Remote Control
Showcasing an exceptionally intuitive design with a durable waterproof casing, this remote offers ten-speed levels and a joystick for seamless control of movement and speed. Dual safety features include a switch safety trigger and automatic operation cessation if the remote falls into water.
This innovative control method allows users to operate with a compact handheld remote or for shore-based personnel to control remotely with an extended-range remote controller. Select from different controllers to navigate the unmanned boat platform across various scenarios.
Utilizing the extended-range remote controller, features like GPS positioning, setting safety perimeters, and remote video transmission are accessible, providing shore-based personnel with a real-time, comprehensive view of the unmanned boat platform's status via the remote controller's ground station display.

Propulsion System JET
Featuring our uniquely patented V-shaped jet system, this unmanned vessel showcases not only cutting-edge technological advancements but also unmatched maneuverability in real-world conditions. The singular inlet with dual jets design grants remarkable agility, navigating diverse water environments with ease, from serene lakes to choppy rivers, performing swift turns and graceful reversals with the finesse of a dancer on water.
This cutting-edge propulsion system is a marvel of speed and power, truly exemplifying the fusion of advanced technology with profound wisdom. Its formidable dynamics empower the unmanned vessel to achieve an exhilarating top speed of 24 knots (approximately 45 kilometers per hour). This enables it to swiftly arrive at designated locations for emergency rescues, environmental monitoring, or scientific research explorations. This significant capability dramatically enhances both operational efficiency and response times.
For the cooling system, we have ingeniously devised an innovative self-water-aspirating cooling mechanism. This ensures that both the motor and controller continuously run under optimal conditions, thereby extending the lifespan of the unmanned vessel. Consequently, this enhancement boosts the overall reliability and durability, ensuring the product remains dependable for a prolonged period.

Power	Max RPM	Top Tensile Force	Top Speed
6000W*2	15000RPM	80kg	28mph/45kpm/24kn

*The speed may vary depending on the battery capacity during use, platform load, and water conditions.

Q1:Does your unmanned ship support customization?
A1: Yes, we support customization of colors, dimensions, battery capacity, model, etc., to meet your needs as much as possible.

Q2:Could you send me a price list?
A2: Since we have unmanned boats in stock and offer customization services, any changes in the customized parameters, including quantity, will affect the price. If you need a price list, you can contact me and let me know your requirements. We will then provide you with one.

Q3:Is there a MOQ for your eTow?
A3: There is no minimum order quantity requirement for our products. However, if you plan to make large - volume purchases or request customization, we will offer you the most suitable price.

Q4:How about your delivery time?
A4: We have unmanned boats in stock. It depends on how many you need. If the quantity is small, we can deliver the goods soon. If it's a large quantity, we need to check our inventory and then give you an approximate delivery time.

Q5:In which fields can your unmanned boats be applied?
A5: Our unmanned boats can be applied in many fields. They can be equipped with a variety of facilities to meet your needs, such as water sports,water rescue, water patrol, water expulsion, hydrological monitoring, and so on.

Q6:What's your warranty terms?
A6: One year.