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HYDROGRAPHIC USVS
Choose a USV around the sensor package, access to the water and how your crew will launch and recover it. TBoat10 has the smaller hull and lower listed handling weight; TBoat20 provides a higher published payload rating. Check the exact sensor and battery configuration for your mission.
THE PRACTICAL DIFFERENCES
Start with TBoat10 when its 35 kg published payload rating fits the planned equipment and the smaller hull suits your transport and launch arrangements. Assess the full working package and crew handling requirements.
Start with TBoat20 when the project needs its 50 kg published payload rating. Include the larger hull, higher listed total weight, payload mounting and recovery arrangements in the selection.
| Selection point | TBoat10 | TBoat20 |
|---|---|---|
| Hull dimensions | 980 × 520 × 254 mm | 1280 × 580 × 430 mm |
| Hull weight | 7 kg | 12 kg |
| Total weight stated in the datasheet | 30 kg including base peripherals, boat controller and battery | 40 kg including base peripherals, boat controller and battery |
| Maximum payload rating | 35 kg | 50 kg |
| Draft as specified | 8.5 cm | 10 cm |
| Rated motor power | 900 W | 1100 W |
| Battery arrangement | Two 33.6 V, 25 Ah rechargeable batteries; hot-swap replacement supported | Two 33.6 V, 25 Ah rechargeable batteries; hot-swap replacement supported |
| Published endurance at stated speeds | 3 h at 2 m/s; 7 h at 1.5 m/s | 3 h at 2 m/s; 7 h at 1.5 m/s |
| Maximum speed as specified | 7 m/s | 6 m/s |
| Protection rating | IP67 | IP67 |
| Depth sensor listed in the datasheet | 200 kHz; 8° beam; 0.15–200 m depth range | 200 kHz; 5° ±1° beam; 0.15–200 m depth range |
| Published depth accuracy | ±1 cm + 0.1% of water depth | ±1 cm + 0.1% of water depth |
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Payload rating is not a guarantee that any sensor package can be fitted: check mass distribution, mounting, power, draft and stability. The stated total weights use the datasheet’s equipment basis, so confirm the delivered package. Endurance depends on speed, payload, current and conditions; maximum speed is not a recommended survey speed. Depth figures describe the listed sensor configuration and require appropriate installation, sound-velocity settings and field checks.
Specifications checked against the following product documents on 4 November 2026.
COMPLETE YOUR CONFIGURATION
Check sensor mass, mounting, power, draft, sound-velocity settings and required data output. Confirm the exact echo sounder supplied with the vessel.
Explore hydrographic survey equipment →Review access to the water, crew handling, GNSS corrections, communications and recovery procedures. Validate the complete setup before routine survey work.
Plan a hydrographic workflow →SELECTION QUESTIONS
TBoat10 is the smaller platform, with a 35 kg published payload rating. TBoat20 has a larger hull and a 50 kg rating. Consider payload integration together with transport, crew handling, launch access and recovery.
The datasheets separate hull weight from a total that includes base peripherals, the boat controller and battery. TBoat10 lists 7 kg and 30 kg respectively; TBoat20 lists 12 kg and 40 kg. Ask for the exact delivered and working-package weights before planning handling.
No. Both datasheets associate seven hours with 1.5 m/s and three hours with 2 m/s. Actual endurance also depends on payload, current, wind, battery condition and the operating procedure.
The linked datasheets give the same depth-accuracy expression for their listed sensor configurations. Beam angles differ, so review the required coverage, water conditions, sensor setup and survey procedure instead of using hull size as an accuracy ranking.
Confirm the supplied sensor, mounting, positioning equipment, batteries, controller, software and accessories in an itemised quotation. A platform’s datasheet does not define every project-specific package.
Include your country, water body, area, expected depths, current and access conditions, planned payload, positioning corrections and required deliverables. Describe how the crew will transport, launch and recover the vessel.
LET’S PLAN YOUR EQUIPMENT
Share your country, water body, depth range, sensor payload, survey area and launch conditions. We can review the vessel, positioning and data-collection configuration.
Plan my USV configuration