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Mapping through fluid mud

The presence of suspended sediments in water bodies presents significant challenges for the dredging industry. Existing methods to determine nautical depths are intrusive single point methods relying on in situ density or shear strength measurements1,3 or low-frequency single-beam echosounder recordings1,2. The use of single-beam echosounders is however systemically problematic as they are not practical in satisfying the CATZOC A1 coverages required for contemporary electronic navigational charting. The presence of suspended sediments in water bodies presents significant challenges for the dredging industry. Existing methods to determine nautical depths are intrusive single point methods relying on in situ...

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EM 2042

EM 2042 Multibeam Echosounder Small in size, but powerful in potential, the EM 2042 Multibeam Echosounder is efficient, light, robust and reliable: delivering high-density, high-resolution, clean data in the most demanding marine environments. With...

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Phantom FlyImager Side-scan Sonar Drone

Deep Ocean Engineering has introduced an underwater vehicle, the Deep Ocean Phantom FlyImager. This is a hybrid system, co-developed with EdgeTech, allowing the user to utilise a side-scan sonar system,...

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Solstice Side-scan Sonar at AUV 2012

Sonardyne International, UK, will be exhibiting at AUV 2012. Held every two years by the Oceanic Engineering Society (IEEE-OES), this year’s conference is taking place at the National Oceanography Centre...

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Search and Recovery Side Scan Sonar

L-3 Klein Associates has introduced a lightweight, rapidly deployable side scan sonar (SSS) for search and recovery (SAR) applications. The HydroScan implements advanced technologies not previously available in side scan...

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