Autonomous Cruising Unmanned Skipper Endurance Long Endurance High-Power Easily Controlled E-Tow

Yeaowl Technology Co., Ltd., proudly based in Changping Town, Dongguan City-the heart of China's manufacturing prowess-stands as a beacon of innovation in technology. Our core competence lies in seamlessly integrating research and development, production, sales, and service to deliver comprehensive power system solutions of the highest quality. With a commitment to excellence, we serve a global clientele across various industries with our groundbreaking unmanned boats, rescue boats, unmanned patrol boats, hydrological monitoring boats, and electric surfboards, all of which have garnered acclaim from clients and the markets alike. Our cutting-edge power system technical team is at the forefront of groundbreaking brushless DC motor technology, consistently achieving breakthroughs through independent development and production of high-performance motors. Equipped with state-of-the-art manufacturing and testing facilities, mature production processes, and unparalleled technical and management teams, we ensure all our products meet the highest standards and reach clients worldwide, earning accolades and recognition for excellence.
We proudly offer Original Equipment Manufacturer (OEM) and Original Design Manufacturer (ODM) services, tailored meticulously to meet our clients' specific needs through personalized R&D and manufacturing, ensuring their diverse requirements are not only met but exceeded.
Resolving the pain points of our clients is not just a goal-it's our steadfast promise and enduring commitment.

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 - Electronic Speed Controller

To elevate the player's journey and guarantee utmost riding safety, our electronic controller is embedded with multiple protective measures ensuring a seamless and secure experience while exploring the waters:

High-Temperature Protection: Upon reaching the predefined safety threshold, the controller's temperature prompts a reduction in speed, safeguarding both the equipment and the rider's well-being.
Over-Current Protection: This vital feature safeguards the battery and motor, ensuring longevity and safety during operation.
Motor Stall Protection: If the propeller encounters an excessive load, foreign particles, or obstruction, our stall protection mechanism activates, averting equipment damage and mitigating potential safety risks.
Signal Loss Protection: In cases where the remote control signal is disrupted, the electronic controller will promptly engage protective measures, securing the rider's safety.
Return Trip Protection: This ensures that when battery levels are critically low, the boat retains enough power to make a safe return to its starting point.

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

Smart Battery Available in 25A and 35A options
With its sleek, compact, and detachable design, the Smart Battery is effortless to swap during adventures, making it a convenient power essential.
Featuring a rapid charging period and clear power consumption indicators, it includes an advanced Battery Management System (BMS) with multiple protection mechanisms to maximize safety.
*25A Battery:
Ideal for day-to-day aquatic escapades, the 25A battery is a budget-friendly, smart power solution. It strikes an optimal balance between weight, performance, and duration, offering up to 60 minutes of battery life.
*35A Battery:
Crafted for extended water-bound adventures, the 35A battery guarantees unmatched longevity, allowing enthusiasts up to 90 minutes of continuous fun.

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

*Endurance is subject to variation based on factors like speed and load during usage.

Remote Control
Secure and User-Friendly Handheld Remote Control
This remote, with its user-centric design, features a durable waterproof casing and offers ten speed levels with a joystick for directional control. It includes dual safety systems: a safety trigger switch and an automatic cut-off that halts operations if the remote plunges into water.
This pioneering control system allows direct management via a compact handheld device or remote operation from shore using an extended-range controller. Different controllers can be selected based on situational needs to operate the unmanned boat platform efficiently.
The extended-range remote controller facilitates advanced functionalities like GPS positioning, establishing safety perimeters, and transmitting video remotely, granting shore-based teams a comprehensive, real-time perspective of the unmanned boat platform's status through the controller's ground station display.

Propulsion System JET
Utilizing our patented V-shaped jet system, this unmanned boat embodies cutting-edge innovation and unmatched maneuverability. The dual-jet single inlet design ensures agile navigation, enabling it to gracefully traverse serene lakes or stormy rivers, executing sharp turns and smooth reversals with the finesse of a dancer on water.
This efficient propulsion system stands as a brilliant testament to both unparalleled speed and extraordinary power, embodying the quintessence of cutting-edge technology and profound wisdom. Its robust dynamics are impeccably engineered to propel the unmanned boat at an astonishing top speed of 24 knots (approximately 45 kilometers per hour). This impressive velocity empowers the craft to swiftly and seamlessly reach designated locations for a myriad of critical missions, whether it be emergency rescue operations, comprehensive environmental monitoring, or pioneering scientific research explorations. Consequently, it significantly elevates operational efficiency and dramatically reduces response times, setting a new standard in maritime innovation.
Regarding the cooling system, we have ingeniously crafted a remarkably clever self-water-aspirating cooling mechanism. This groundbreaking innovation ensures that the motor and controller consistently operate under optimal conditions, thereby not only prolonging the lifespan of the unmanned boat but also significantly enhancing its overall reliability and durability. Experience a new level of peace of mind, as our design maximizes performance while safeguarding the integrity of your investment.

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

*Please note that the speed may vary depending on the battery capacity during use, platform load considerations, and varying 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.