Next Generation GNSS pole-mounted survey echo sounder.


New CEESCOPE-R™ With SBG Systems Ellipse2-E MRU and WiFi.

For personal watercraft (Jet Ski) survey applications, the new CEESCOPE-R adds a direct MRU interface for inertial motion sensors such as the SBG Systems Ellipse2-E, and a high power WiFi “Access Point” for wireless data acquisition. The ultimate simplified solution for small craft – the RTK CEESCOPE-R and a WiFi enabled waterproof tablet PC. LEARN MORE.

Unmanned Hydrographic Surveying from a Land Surveyors Perspective

In a great article published in US survey magazine xyHt, land surveyor Tim Schierenbeck of Statewide Land Surveying (SWLS) in Oregon USA describes hydrographic surveying through the years at SWLS, contrasting the old methods with a 2017 marina survey using their CEE-USV™ unmanned survey boat. Read the article HERE.

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.

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.  LEARN MORE


USV – Underwater Action.

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 24 or 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