Rovins 9-DVL

The Rovins 9-DVL is a compact, high-performance system that merges Exail’s advanced fibre-optic gyroscope (FOG) inertial navigation system (INS) with doppler velocity log (DVL) technology. By tightly coupling raw sensor data within a single housing, it provides subsea manufacturers and operators with unparalleled accuracy in position, velocity and attitude, even in the most challenging underwater environments.

Designed for rapid deployment on remotely operated vehicles (ROVs), autonomous underwater vehicles (AUVs) and tow fishes, the Rovins 9-DVL eliminates the need for field calibration through its fast in-motion self-alignment. With its unique horizontal design and plug-and-play features, it is the ideal solution for companies seeking to maximize operational efficiency and reliability down to 6,000m.

Key features:

• 05° heading (RMS) and 0.02% TD position accuracy
• Real-time INS/DVL data fusion for superior stability
• In-motion self-alignment; no field calibration needed
• Low power consumption (<18W)
• Titanium housing rated for 6,000m
• Compact horizontal footprint with simplified cabling