ROVINS

Rovins

High-performance INS for subsea vehicles
Quotation
Quotation

Overview

Rovins is a survey-grade full-featured Inertial Navigation System (INS) for water depths up to 3,000 m. Specifically designed for offshore surveys and construction works, Rovins improves the efficiency of all subsea operations where accurate position, heading and attitude are key benefits, thanks to its advanced Kalman filter, Rovins is offered in stand-alone option or “DVL ready”.

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Specifications

Main performances
 
Heading
accuracy
0.05
Deg seclat coupled
 
 
Roll & Pitch
accuracy
0.01
Deg RMS
 
 
Position
accuracy
0.1
% TD with DVL
 
 
Heave
accuracy
2.5
% RMS

Benefits

  • 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
  • Immediately compatible
  • High-performance image georeferencing

Features

  • All-in-one high-accuracy 3D positioning with heading, roll and pitch, ROT and 3D speeds
  • Fiber-Optic Gyroscope (FOG) with unique strap-down technology
  • Multiple interfaces (DVL, USBL, LBL, RAMSES, GPS, depth sensor)
  • DVL ready pre-calibrated option available
  • Post-processing software option

Downloads

Applications

Rovins applications
  • ROV positioning
  • Multibeam sonar georeferencing 
  • Out-of-straightness survey
  • Subsea construction