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Product Name:SL20
Product Description:Flow measurement vessel SL20 is a small, exquisite and firm intelligent remote control measurement vessel, which provides a convenient and safe way of flow measurement for operators. The SL20 body is made of high-strength glass fabric composite material, which is very sturdy and durable. The vessel body is of 105cm length and of about 14kg weight. It can easily be put into a small car by one person. With its driving force coming from the polymeric physical battery.Get interested? Please contact
Length [m]:1.05
Width [m]:0.55
Height [m]:0.3
Min. weight of USV in air [kg]:10
Max. Weight of USV in air [kg]:14
Draft [m]:0.15
Number of thrusters:2
Thruster specifications:5m/s
Chassis:High strength fiberglass with carbon fiber
Min. turning radius [m]:1
Operational Area:Lake/River/Offshore
Launch and recovery system:N/A
Max. speed [kn]:10
Min. crew size :1
Min. required number of surface computers:1
Max. Remote Operating Range {m}:2000
Available size of storage room:1
Max. WMO seastate:2
Other requirements:N/A
Navigation and Payload 
Navigation sensors - standard:GNSS,Waypoint Autopilot,IMU
Navigation sensors - optional:RTK GPS
Payload sensors - standard:N/A
Payload sensors - optional:ADCP, RTK, side scan, Single beam
Energy and Propulsion 
Energy Source:12~24V batteries
Propulsion Power:1 HP Max
Endurance at nominal power [hr]:2
Communication and Control 
Type of Communication:RF point to point
Max. Baud rate [Mb/s]:150
Data sent to shore:Varies
Auto- control:Optional
Control parameters sent to the USV:Waypoint plan
Emergency recovery procedure:N/A
More information 
Applications:Water flow measurement
Distinguishable features :One person operated
Commercial Options:5m/s Fast speed

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Supplier Information
  • Oceanalpha

  • No.1 Software Road, Zhuhai Hi-tech Zone
  • 519080 Zhuhai
  • China



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