Next Generation GNSS pole-mounted survey echo sounder.


CEESCOPE™ Now Available with Latest NovAtel 555-Channel GNSS

The NovAtel OEM6 GNSS receiver card used in the CEESCOPE has been replaced with NovAtel’s latest low power, high performance OEM729 receiver. The new GNSS option brings a vast increase in available channels for future-proofing, improved interference rejection, and better performance in challenging environments.

CEE HydroSystems’ USVs for West Coast USA Unmanned Surveys

CEE-USV and ARC-Boat remotely-operated survey boats are now in action on the West Coast USA! CEE HydroSystems is supporting the California Department of Water Resources (CADWR) with a new batch of ADCP survey boats for Central and Northern California; READ MORE. Hydrographic surveying using the CEE-USV kicked off in Detroit, Oregon; click HERE to see the USV in action.

CalTrans Scour Monitoring Program Highlighted by Los Angeles Times.


In a news story filmed by the LA Times, CalTrans Senior Bridge Engineer Kevin Flora explains the importance of the highway bridge scour inspection program in California, USA. The program relies on CEE single beam echo sounding equipment and Trimble GNSS.  MORE

First CEE ECHO™ Units Shipped to USACE with Bluetooth GNSS.


CEESCOPE™ and CEE ECHO™ SBES now include an upgraded firmware package that activates Bluetooth position data input from a separate external GNSS receiver, managed by the touchscreen menu. The ability to take in GNSS data allows users even more flexibility to select convenient operation modes. The first three CEE ECHO’s with this feature were delivered to the US Army Corps of Engineers, Louisville District.


Next Generation USV.

Jet Ski Mapping the Surf Zone.

Can You Mobilize Like This?

CEE HydroSystems are a manufacturer of high quality hydrographic survey single beam echo sounders, with a focus on shallow water surveying from small boats or personal watercraft. CEE HydroSystems offer products aimed to streamline the survey process and offer the simplest, easiest, and fastest way to get the job done. By selecting only the highest performing, top quality modern electronics components, CEE HydroSystems’ echo sounders lead the industry in specifications achievable in a compact and portable package. Now available with precise built in RTK GNSS and UHF radio modem, dual frequency 33 / 200 kHz operation, internal data logging and rechargeable battery power, 20 Hz sample rate with full water column echo envelope output, the latest generation CEESCOPE™ single beam echo sounder represents the ultimate “one box” hydrographic survey solution available. Also offering a range of single beam echo sounders, a high quality radar probe tide gauge, turnkey personal watercraft surf-zone survey system, and the ability to provide custom solutions for survey challenges CEE HydroSystems are the hydrographic survey experts for the shallow water environment. The newest CEE product is the CEE-USV™ “next generation” unmanned survey vehicle for shallow water bathymetry surveys. Offering exceptional usability and minimum complexity for the operator, this new system leads the way in transforming drone survey boats from science projects to survey tools. With offices in Sydney, Australia and San Diego, USA contact us to discuss your survey requirements. We are ready to help with echo sounder solutions for your river, lake, pond, reservoir, estuary, surf-zone, or coastal ocean bathymetry survey challenges.

Innovative Echo Sounders for Shallow Water Hydrographic Survey Bathymetry