MRU 6000 Marine

Key features

NORSUB MRU 6000 Marine is a high accuracy MRU made specifically for marine applications such as hydrographic surveys, DP systems and AHC. MRU 6000 uses state-of-the-art MEMS technology and new, advanced sensor fusion algorithms to provide roll, pitch and heave at frequencies up to 100 Hz. Due to its cutting-edge MEMS technology, there is no need for re-calibrations once the unit has been installed. The heave measurements are automatically adjusted to the prevailing wave heights and periods.


Roll & Pitch: +/- 0.02˚
Heave (Real-time): 5.0 cm or 5.0 %
Output Frequency: 0 - 100 Hz
Weight: 1.2 kg
Ports: Ethernet, RS-232, RS-485 (422), 2 x Sync
Protocols: NMEA, ASCII, Binary, TSS, MDL, ATLAS ++. Wide range of protocols included, please see separate list.
Depth Rating: 20 m (IP68)

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High Accuracy

Ideal for hydrographic surveys

High accuracy roll, pitch and heave, even in irregular sea states.

Easy Interfacing

No re-calibrations

Gigabit Ethernet, serial ports and free software upgrades. No need for re-calibrations.

IP68 to 20 m


Can be mounted close to the sonar, below the water line.