
TSR-100 MRU
A compact motion reference unit providing accurate pitch, roll, and heave data for marine survey, inspection, and autonomous systems.
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High-accuracy measurement of pitch, roll, and heave
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Designed to support motion compensation for sonar and echosounder systems
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Stable performance in dynamic marine conditions
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Compact, low-power design suitable for mobile and fixed platforms
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Supports integration with navigation systems and sensor fusion architectures
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Enables improved accuracy for survey, inspection, and profiling operations
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Engineered for reliable operation in harsh marine environments

The TSR-100 MRU is a precision motion reference unit designed to measure vessel and platform motion in dynamic marine environments. By delivering accurate pitch, roll, and heave data, the TSR-100 enables reliable motion compensation for acoustic sensors, navigation systems, and autonomous platforms.
Designed for both surface and subsea use, the TSR-100 supports improved data quality in survey, inspection, and navigation applications where platform motion would otherwise degrade measurement accuracy. Its compact form factor and integration-focused design make it suitable for AUVs, ROVs, vessels, and fixed installations.
Typical Applications
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Hydrographic and geophysical survey systems
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Motion compensation for echosounders and sonar
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AUV and ROV navigation and control
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Offshore and coastal inspection operations
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Environmental monitoring and research platforms
