What subsea monitoring systems does Norwegian Subsea offer?
Norwegian Subsea offers the MRU Subsea, specifically engineered for demanding subsea monitoring applications. This high-performance sensor features a robust titanium housing depth-rated to 6000 meters, ensuring reliable operation in deep-water environments. Its compact size and small footprint facilitate easy installation on various subsea structures and vehicles.
The MRU Subsea delivers exceptional accuracy, available in Series 3000 (±0.05°), 6000 (±0.02°), and 9000 (±0.01°) for Roll and Pitch measurements, with a heave accuracy of 5.0 cm or 5.0%. Interfacing is straightforward thanks to the industry-standard 8-pin Subconn wet-mateable connector and support for Ethernet (UDP, Modbus TCP, Ethernet/IP) and serial (RS-232/RS-485) communication protocols. Like all our sensors, it can be mounted in any orientation.
This unit is ideal for applications such as riser motion monitoring, Blowout Preventer (BOP) monitoring, integration with Remotely Operated Vehicles (ROVs) and Autonomous Underwater Vehicles (AUVs), and conducting subsea surveys. A cost-effective Inclinometer/VRU version is also available, providing the same high Roll and Pitch accuracy without Heave, Surge, or Sway outputs, suitable for applications focused purely on orientation.



