Defense
Enhance naval security and surveillance with tailored marine sensor, acoustic and cable solutions.
ENHANCE NAVAL SECURITY
Sercel’s market-leading underwater sensor and communications surveillance solutions empower naval forces to proactively detect and quickly respond to threats — a strategic advantage in today’s increasingly complex defense landscape.
ADVANCED SENSOR SYSTEMS
Recognized for advanced marine streamer arrays and standalone sensors for seismic surveying, Sercel manufactures robust and reliable military acoustic antenna and custom transducer solutions for the most demanding applications.
Marine Surveillance
Customized surveillance solutions to monitor and protect critical infrastructure.
Mine Countermeasures
Advanced acoustic communications solutions for mine counter-measure AUV systems.
Underwater Warfare
High-performance acoustic detection systems for submarines and marine drones.
Latest Defense News
Sercel wins GICAN award for defense innovation.
FEATURED OFFERINGS
MATS3G
Transmit data in real time in water depths of up to 6,000 meters.
MicrOBS
Detect and locate threats in the water column with ultra-low-frequency sensors.
QuietSea
Detect the presence of marine mammals during operations with passive acoustic monitoring.
CASE STUDIES
Underwater Image Transmission
MATS3G leveraging digital signal processing enables long-range, high-fidelity surveillance.
Communications Under Ice
Sercel’s underwater acoustic modem helped researchers determine glacial melting in Antarctica with a UAV.
LATEST RESOURCES AND NEWS
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CGG Announces its Q2 2023 Results
Paris, France | Jul 27, 2023CGG , a global technology and high-performance computing (HPC) leader, announced today its second quarter 2023 non-audited results.
Viridien secures sale of Sercel Marlin Offshore Logistics solution to ONGC
Viridien has announced a sale of its state-of-the art Sercel Marlin™ Offshore Logistics management solution to Oil and Natural Gas Corporation (ONGC). ...
Elastic FWI for 3D and 4D subsalt imaging
Full-waveform inversion (FWI) has found great success in different geologic settings and has become a must-have tool for velocity model building (VMB), particularly in salt environments where geology and velocity are often highly complex. While still ...
NAFEMS World Congress 2025
Visit us at booth H2! Our team of experts will be on hand to showcase our innovative technologies and services to help our clients meet the needs of their customers. ...