
Delph INS Subsea is a powerful and intuitive post-processing and batch
productivity software tailored for Exail’s full range of subsea navigation
systems, including Phins Subsea, Rovins, Rovins Nano, and the Phins Compact Series. It enables real-time monitoring of navigation data from both Exail and
third-party sensors.
The latest version features advanced INS/DVL post-mission calibration and automated QA/QC reports to optimize navigation accuracy and quickly address field issues. This ensures reliable, high-precision results and greater efficiency for all subsea operations.

Features
- Real-time and post-processing QA/QC navigation reports
- INS/DVL post-mission calibration with fine-tuning capabilities
- Forward and backward data processing
- Add, remove, or edit aiding sensors post-survey
Integration of external sensor data not connected during the mission
Export INS configurations and results
Customizable and auto-generated UTM map projections
"Out-of-Straightness" data smoothing
2D plan view for intuitive visual navigation checks
Scenario evaluation tools for testing different positioning strategies
Intuitive Man-Machine Interface (MMI) designed for ease of use
Versions available for different operational environments and use cases
Benefits
Simplified, efficient post-processing workflow
Seamless integration with a wide range of navigation sensors (USBL, LBL, GPS, DVL, pressure, etc.)
No in-depth INS expertise required to operate
Cost effective and scalable solution suitable for all subsea applications
Enhanced data quality and mission reliability through automated tools and advanced algorithms
ROV, AUV and tow fish applications
Applications
New licensing model for greater flexibility
A new dual-format licensing model is now available for Delph INS Subsea, offering greater adaptability for both onshore and offshore operations. This flexible model ensures access to the right license format, whenever and wherever it’s needed.
Licensing options tailored to operational needs
Delph INS Subsea supports two main licensing configurations to suit different workflows. Combined with the dual delivery formats, this model offers maximum flexibility, scalability, and efficient deployment for any project environment.





