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About Sentinel Subsea Limited

Sentinel is a trusted partner in subsea integrity confidence, combining industry experience with a strong commitment to supporting the offshore industry. Since 2018, we’ve worked alongside operators to address the complex challenges of monitoring and maintaining subsea asset integrity across diverse environments and offshore regions. Our mission is to enable early detection and effective management of subsea emissions through innovative, passive technologies. By doing so, we help operators minimize risk, lower costs, and meet evolving regulatory demands. With a proven global track record from Brazil, USA, UK and Australia - Sentinel continues to deliver confidence, clarity, and simplicity in subsea operations.

+44 (1224) 044981
Latest from Sentinel Subsea Limited

Sentinel Subsea Wins Technology Development Award at the 2026 Subsea Expo Awards

Sentinel Subsea Shortlisted for Two Categories at the 2026 Subsea Expo Awards