CLS, the Cutting-Edge of Maritime Surveillance
Advanced satellite and drone technologies to support and enable decisions-making both public and private industries.
We support you in your daily missions at sea within a wide range of operational solutions.
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Latest News
GNSS Spoofing in the Strait of Hormuz: Restoring Trust in Maritime Positioning
A growing threat in a critical maritime chokepoint The Strait of Hormuz, located between Iran and the Arabian Peninsula, is one of the most strategic maritime routes in the world. Every day, a...
Dark Fleet Vessel Tracking: The “Grinch” Case with MAS
In early 2026, the oil tanker “Grinch” was intercepted by French authorities following suspicious voyages linked to Russian oil exports. Suspected of operating within the Russian dark fleet, the...
CLS Launches GNSS Jamming and Spoofing Protection with its RockFLEET Assured beacon
CLS announces the launch of RockFLEET Assured, a new GNSS jamming and spoofing protection solution developed in partnership with Ground Control, a CLS Group subsidiary. As maritime operations face...
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How can we help you? CLS works with partners in all areas, both private and public, in charge of maritime surveillance. If you want to know how we can help you increase your performance, get in touch with our team.