Hydrographic survey unmanned surface vehicle HM250

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HM250 is an unmanned surface vehicle (USV) with water-jet propulsion designed for inspection, surveillance and survey operations. Compact (2.2 m length, 250 mm tube) and modular, it supports payloads such as side-scan sonar, cameras and sampling devices for professional maritime applications.

Highlights

• Unmanned surface vehicle with water-jet propulsion
• Optional side-scan sonar for seabed imaging
• GPS positioning for precise navigation
• Remote control range: > 500 m
• Maximum speed: up to 3 m/s
• Battery: Li-ion 60V 30AH
• Propulsion unit: Water Jet HJ130
• Motor type: D100
• Length: 2.2 m
• Tube diameter: 250 mm
• Weight: approx. 90 kg
• Material: aluminium

Standard equipment

• 1 × Waterproof camera
• 1 × LED light
• 1 × Remote control
• 1 × GPS locator

Optional / installable equipment

• Side-scan sonar
• Small water-sampling device
• Echo sounder
• Base station remote-control system

Specification table
Model: HM250
Length: 2.2 m
Tube diameter: 250 mm
Weight: approx. 90 kg
Propulsion: Water Jet HJ130
Motor: D100
Max speed: up to 3 m/s
Battery: Li-ion 60V 30AH
Remote distance: > 500 m
Material: aluminium
Color: yellow / white
Brand: HVON

Characteristics / Technical specifications

• Designed for coastal inspection, surveillance and survey tasks with modular payload integration
• Water-jet propulsion provides a compact, protected thrust unit suitable for shallow waters
• Aluminium hull for strength and customization options
• Standard sensors and accessories support visual inspection and positioning; optional sensors extend detection and sampling capability
• Powertrain and battery sized for short to medium-duration missions; remote control and navigation systems enable precise operation