Shallow rivers and reservoirs
Plan repeated routes where access, depth and payload choice need a project-specific review.
TBoat10 & TBoat20 Hydrographic Survey USVs
Hydrographic Survey USVs Built for Safer, Repeatable Water Mapping
Combine RTK positioning, autonomous route planning and flexible echo sounder or sonar payloads for rivers, reservoirs, ports and coastal survey projects.
- RTK positioning and synchronized depth-data collection
- Automatic route planning, live monitoring and return-to-home
- Flexible payload options for different hydrographic workflows
Direct manufacturer support · OEM/ODM available · Global project assistance
For hydrographic survey and water operationsIP67
published datasheets
Payload compatibility and performance depend on the selected model, sensors and operating conditions.
A More Practical Way to Survey Difficult Waters
Start with the water environment and deliverables. Then select the platform, positioning method and survey payload around the project.
Ports and waterways
Combine remote operation, route planning and selected hydrographic sensors for the working area.
Dredging and construction surveys
Match the vessel configuration to the required survey route, sensor and project output.
Water-quality and inspection missions
Use a configuration discussion to assess water-quality, side-scan or inspection payload requirements.
Choose the Right TBoat for Your Project
Published technical data is shown below. Final compatibility should be confirmed for the selected sensor package and operating environment.
| Comparison point | TBoat10 | TBoat20 |
|---|---|---|
| Recommended environment | Bathymetric survey, water-quality monitoring, sampling and side-scan sonar patrol configurations | Bathymetric survey, water-quality work, hydrological monitoring and underwater surveying configurations |
| Typical survey scale | Confirm based on water conditions, required payload, route and deliverables. | |
| Hull size | 980 × 520 × 254 mm | 1280 × 580 × 430 mm |
| Total weight | 30 kg | 40 kg |
| Maximum payload | 35 kg | 50 kg |
| Published operating time | 3 h per battery set at 2 m/s; 7 h at 1.5 m/s | 3 h per battery set at 2 m/s; 7 h at 1.5 m/s |
| Maximum speed | 7 m/s | 6 m/s |
| Draft | 8.5 cm | 10 cm |
| Single-beam echo sounder | Available depending on the selected model and configuration. | Available depending on the selected model and configuration. |
| Multibeam compatibility | Available depending on the selected model and configuration. | Available depending on the selected model and configuration. |
| Side-scan sonar compatibility | Available depending on the selected model and configuration. | Available depending on the selected model and configuration. |
| ADCP compatibility | Available depending on the selected model and configuration. | Available depending on the selected model and configuration. |
| Water-quality payload compatibility | Available depending on the selected model and configuration. | Available depending on the selected model and configuration. |
| Communication options | 4G, 2.4 GHz and optional radio | 4G, 2.4 GHz and optional radio |
| RTK and differential sources | Published support for network CORS and optional radio differential sources | Published support for network CORS and optional radio differential sources |
Source: public TOKNAV TBoat10 and TBoat20 series datasheets. Published parameters may be updated; confirm the latest configuration before purchase.
From Route Planning to Survey Deliverables
A clear four-step discussion helps define the right system configuration before the vessel enters the water.
Define the survey area and project requirements
Share the water body, operating conditions and expected deliverables.
Configure the USV, RTK and survey payload
Confirm the platform, correction source and selected sensor workflow.
Run planned routes and monitor data collection
Use the project route and the vessel-control workflow to operate the mission.
Export and process hydrographic survey data
Confirm the required survey outputs and processing workflow with the technical team.
Build the Hydrographic Package You Need
Each project can combine a USV platform with selected positioning, sensor and operating components.
TBoat USV platformStandard
GNSS RTK positioningStandard
Single-beam echo sounderModel-dependent
Multibeam echo sounderModel-dependent
Side-scan sonarModel-dependent
ADCPModel-dependent
Water-quality sensorsModel-dependent
Remote controllerStandard
Batteries and chargerModel-dependent
Survey and navigation softwareModel-dependent
Training and technical supportOptional
Available components and delivery scope depend on the selected model, sensors and project configuration.
Field-Proven Hydrographic Workflows
Review the product datasheets and the selected TBoat10 operation video before discussing a project configuration. This page does not present unverified customer cases or performance results.
Why Choose TOKNAV
Focus on documented product architecture and a configuration discussion tailored to the selected workflow.
Manufacturer and engineering context
The published TBoat materials identify the platform as independently designed and developed by TOKNAV.
Integrated GNSS and USV workflow
Published materials describe high-precision positioning, route planning, telemetry and selected hydrographic payloads.
Configuration assistance
Share the water environment, preferred payload and required outputs so the technical team can confirm the appropriate setup.
Hydrographic Survey USV FAQ
Answers below reflect the published product documentation. Ask the TOKNAV technical team to confirm a specific payload or project workflow.
TBoat10 has an 8.5 cm draft and TBoat20 has a 10 cm draft in the published datasheets. The suitable model also depends on payload, route, current, depth and project deliverables. Contact TOKNAV to confirm the configuration for your project.
The published TBoat materials describe echo sounder compatibility for TBoat10 and multibeam echo sounder use for TBoat20. Please contact the TOKNAV technical team to confirm compatibility for your selected payload and workflow.
The published datasheets list optional radio and network CORS differential sources. Please contact the TOKNAV technical team to confirm compatibility for your selected RTK base, CORS or NTRIP workflow.
Please contact the TOKNAV technical team to confirm compatibility for your selected payload and workflow.
The published TBoat20 materials list multibeam echo sounder and ADCP among possible equipment. Please contact the TOKNAV technical team to confirm compatibility for your selected payload and workflow.
Share your country or region, project type, water body, approximate depth, survey area or route length, preferred payload and timeline so TOKNAV can assess the configuration.
Please contact the TOKNAV technical team to confirm compatibility for your selected payload and workflow.
Delivery scope depends on the selected model, sensor payload and project configuration. Please contact the TOKNAV technical team to confirm compatibility for your selected payload and workflow.
Tell Us About Your Hydrographic Survey Project
Share a few project details and the TOKNAV team will recommend a suitable USV, positioning method and payload configuration.
Your information is used only to reply to this project consultation. Fields marked required are needed to assess the request.