Hydrography
Accurate measurements of roll, pitch, and heave are crucial for achieving optimal results when compensating multibeam echosounders for vessel motion.
Hydrography
The future of sonar motion compensation - High-Precision - Always reliable - Low cost
The Game-Changer for Sonar Accuracy in Challenging Environments
Motion Reference Units (MRUs) are crucial in bathymetric survey technology, providing precise motion compensation data to ensure reliable and accurate seafloor mapping. The Norwegian Subsea MRU has redefined what is possible, delivering exceptional performance even in incredibly challenging conditions. Our technology provides high-accuracy roll, pitch, and heave compensation without dependency on RTK or GNSS signals, eliminating common vulnerabilities in sonar mapping.
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Designed specifically for marine applications
The NORSUB MRU Marine is a robust and waterproof motion reference unit designed specifically for marine applications, with flexible communication options and the option to include a magnetometer.
Read more about the MRU MarineSonar systems that use our MRUs
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