The CAPTAS system, developed through more than 30 years of continuous innovation, was originally created in partnership with the British, French and Italian navies. It is now in service with 17 navies worldwide, fitted on 17 different platforms ranging from vessels under 1,000 tonnes to frigates and destroyers.
Thales describes CAPTAS as a reference in variable depth sonar (VDS) technology, offering unrivalled underwater detection performance in complex acoustic environments. The system provides navies with early threat detection to maintain tactical advantage at sea.
With long-range 360° detection and compatibility across multiple vessel types, the CAPTAS system is considered a standard for navies seeking full-spectrum anti-submarine warfare capability. Its design also supports seamless integration with NATO forces, enhancing joint cooperation and multi-sensor situational awareness through the use of artificial intelligence.
Thales continues to evolve the CAPTAS range through operational feedback and collaboration with sailors, which the company says ensures innovation while maintaining reliability and maturity. “As a result of long-standing cooperation with more than 50 navies worldwide, our deep understanding of their needs makes the CAPTAS system an essential choice for current and future anti-submarine missions,” said Sébastien Guérémy, Vice-President in charge of underwater warfare activities at Thales.
Thales employs more than 83,000 people in 68 countries and invests over €4 billion annually in research and development. In 2024, the company generated sales of €20.6 billion across its Defence, Aerospace, and Cyber & Digital divisions.
