Inertial Navigation & Positioning Technology for Unmanned, Autonomous Systems
Rovins High-performance INS for subsea vehicles

High-performance INS for subsea vehicles

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Rovins is a full-featured solid-state FOG INS that can operate at depths of down to 3000m. Featuring advanced Kalman filtering, it provides accurate position, heading and attitude data for offshore survey and construction and other ROV/UUV applications.


  • All-in-one high-accuracy 3D positioning with heading, roll and pitch, ROT and 3D speeds
  • Unique FOG strap-down technology
  • Multiple interfaces (DVL, USBL, LBL, Ramses, GPS, depth sensor)
  • DVL-ready
  • Octans footprint compatible
  • Post-processing software option
  • OEM version available (C5, see Phins Compact Series)


  • Accurate georeferenced position and attitude at high frequency
  • High reliability and low maintenance
  • Flexible and scalable configuration for all deployment scenarios and mission sequences
  • Immediate availability for all vehicles
  • Ultimate sub-metric performance using sparse array
  • Outstanding image georeferencing