Rovins

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

0.04

Deg seclat

Roll & Pitch

accuracy

0.01

Deg RMS

Navigation with

DVL*

0.02

% traveled distance

MTBF

150,000

Hours

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

* DVL-aided optimal performances in typical conditions

Hands-on videos: How to prepare your INS/DVL