Motion Reference Units for Pipe-laying and Cable-laying Vessels

picture of a Wind Assisted Ship Propulsion (WASP) ship

The MRU of choice for Pipe-laying and Cable-laying Vessels

Pipe-laying and cable-laying vessels operate at the frontier of offshore precision work, where the accurate placement of subsea infrastructure demands continuous, real-time knowledge of vessel motion across all six degrees of freedom. Even small errors in roll, pitch, or heave can translate directly into misalignment of pipe or cable on the seabed, creating costly corrections, structural stress at the touch-down point, or damage to the laid infrastructure.

Versatile MRUs for every budget and requirement

Find your perfect MRU solution designed to meet different budgets and requirements without compromising on quality, functionality, flexibility, performance, or cost-effectiveness.

Roll and pitch dynamic accuracy of 0.05° Heave accuracy: 5 cm / 5 %

The 6000 series provides high performance 0.02° roll and pitch accuracy

The 9000 series achieves exceptional precision with 0.01° roll and pitch accuracy

What our customers say

"They are rock solid. Many Norwegian Subsea MRUs have been running 24/7 inside Miros products for up to eight years without issue, producing real-time data every second."

Jonas Røstad, Chief Commercial Officer, Miros

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"We have tried similar MRUs and Norwegian Subsea was the clear choice, not only for the quality of data, but also the ease of integration"

Tuna Sener, Business development manager

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