Specification
| Hull Material | Carbon Fiber |
| Dimension | (L)105 cm *(W)55 cm |
| Weight (excl. ADCP) | 17 kg |
| Payload | 10 kg |
| Draft | 15 cm |
| Propulsion | Duct type thruster |
| Moon Pool | 17.7cm in diameter |
| Communication Range | Data telemetry: 2 km Remote Control: 1 km |
| Remote Control Frequency | 2.4GHz |
| Data Telemetry Frequency | 5.8 GHz |
| Survey Speed | 3 knots (1.5m/s) |
| Max. Speed | 8 knots (4m/s) |
| Battery Life | 6h at3kn |
| Battery Pack | 1 x 33V 40Ah Quick Battery Replacement |
| Instrument | SOUTH 18S SBES |
| Echologger series SBES | |
| Hydrobook SBES | |
| Sontek RiverSurveyor S5/M9 | |
| Teledyne RD Instruments RiverRay | |
| Teledyne RD Instruments RiverPro | |
| Teledyne RD Instruments StreamPro | |
| Linkquest Flowquest | |
| Options | ADCP data telemetry |
Flexible moon pool for survey payload integration
The 17.7cm moon pool supports flexible integration of different instruments like ADCPs and single beam echo sounders.
Auto-pilot And Realtime Data Telemetry
- The SL20 USV supports both remote control and auto-pilot mode, performs great line tracking capability.
- The base station is easily to be set up on field for data telemetry.
Flexible operation with remote controller
The USV is operated by remote controller so that the operator can enjoy higher levels of flexibility and safety in harsh working environments.
Compact and portable
This USV only weighs 15kg and is 105cm long, so it can be carried by one person and transported in the trunk of a car.
Adaptable to extremely shallow water
With an low draft of 15cm, the SL20 USV allows bathymetry survey in super shallow water.
High Speed and Well Protected Propeller
Duct-type thruster brings maximum speed to 4m/s
Safety protection avoids the propellers being intertwined with water plants or water debris.