
High-resolution bathymetry
SNR600C Multibeam Echo Sounder
- Operating frequency
- 600 kHz
- Depth range
- 0.1–100 m
- Range resolution
- 7.5 mm



Dual-frequency sonar imaging for survey, search and object classification.
The SNR900U provides selectable dual-frequency side-scan imaging. Lower-frequency modes prioritize swath, while higher-frequency modes resolve smaller targets and seabed features.
System capabilities
Application fit
Technical data
Core performance and interface data for preliminary system selection.
Confirm a project configuration →| Frequency options | 400/900 kHz or 600/1600 kHz |
|---|---|
| Reference range | 150 m at 400 kHz; 75 m at 900 kHz |
| Pulse type | CHIRP |
| Vertical beam width | 50° |
Engineering path
A clear sequence keeps product selection, integration and acceptance tied to the mission.
Confirm the environment, users, required outcome and constraints.
Resolve payload, interfaces, accessories and performance targets.
Agree tests, documentation, training, delivery and handover criteria.
Selection context
Use these guides to test the mission assumptions behind a product shortlist.
Market & Regulation
Assess resident subsea robotics using docking, power, data transfer, intervention and recovery costs, with research and industry examples.
Engineering Guide
Plan ROV ultrasonic thickness measurements around probe contact, sound velocity, location and validity rather than a thickness number alone.
Integration can be reviewed around the mission, selected options and interfaces. Typical engineering inputs include dual-frequency operation, towfish scanning, georeferenced survey workflow, destination-country requirements and the intended operating environment.
Provide the destination country, operating scenario, required quantity, target performance, payload or integration requirements, delivery timing and any mandatory standards.
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High-resolution bathymetry

Underwater perception

Modular underwater robot
Send the mission profile and destination country. We will confirm the suitable configuration, documentation scope, lead time and acceptance plan.
Request a technical review