MRU Subsea

The NORSUB MRU SUBSEA is an ideal choice for accurate and robust subsea motion measurements. With a depth rating of up to 6000 meters, this compact and small-sized motion sensor offers versatility in installation.

MRU Subsea

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

High Accuracy

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

Compact Size

Low weight and small footprint make installation and handling easy.

Depth rated to 6000 M

Depth rating at 6000 m enables motion measurements in ultra deep waters.

picture showing our configurator software

Our custom software solution

Experience enhanced efficiency and performance with MRU Insight. Analyze, visualize, and integrate your motion data effortlessly, gaining valuable insights. From real-time monitoring to comprehensive reporting, MRU Insights revolutionizes MRU data utilization for informed decision-making, enhanced safety, and improved performance. Elevate your marine operations with MRU Insights and unlock the full potential of your MRU investment.

MRU Subsea Specification

Roll & Pitch	0.05° (3000 series) - 0.02° (6000 series) - 0.01° (9000 series) - RMS (dynamic)
Heave (real time)	5.0 cm or 5.0 % - Whichever is greater for 0 to 25 s periods, valid for irregular motions in real sea conditions.
Ports	Ethernet, RS-232, RS-485 (422)
Communication	TCP, UDP, Modbus TCP, ethernet/IP, Serial, Modbus RTU
Protocols	NMEA, ASCII, Binary TSS1, MDL, Atlas, Simrad EM 3000, NORSUB, Custom, etc.
Output frequency	0-100 Hz
Connector	SubConn 8 pins
Depth rating	6000 m
Dimensions	76 x 76 x 165 mm
Weight	1.6 kg
Casing material	Titanium