Kongsberg EM 712 Multibeam Echosounder The EM 712 multibeam echo sounder is a high- to very high-resolution seabed mapping system designed to meet all relevant hydrographic survey standards. It offers exceptional depth capability, with a minimum acquisition depth of less than 3 meters below the transducers and a maximum depth of up to 3000 meters. The system provides across-track coverage (swath width) of up to 5.5 times the water depth, with a maximum swath width of 4400 meters—nearly double the range of its predecessor, the EM 710.
The Kongsberg EM 712 Multibeam Echosounder is a high- to very high-resolution multibeam echosounder designed for accurate seabed mapping across a wide range of depths. Engineered to meet the highest hydrographic survey standards, the Kongsberg EM 712 Multibeam Echosounder delivers exceptional data quality and reliability for professional ocean mapping missions — from shallow coastal zones (<3 meters) to deep-sea environments (up to 3000 meters).
This versatile system is ideal for hydrographic offices, research institutions, and commercial survey companies requiring precise bathymetric data across variable terrain. Built with advanced features and backed by Kongsberg’s industry-leading sonar technology, the EM 712 is trusted for critical marine applications worldwide.
Key Capabilities
Advanced Features
Installation Flexibility
The compact, lightweight design allows flexible installation across a range of platforms — including small survey vessels and research ships. Frequently paired with other EM-series systems, the EM 712 offers scalable performance for detailed, full-coverage seafloor mapping.
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