Security · Defence

Double-Use Technology

Underwater acoustic and computer vision systems originally developed for marine environmental and food-chain applications — now adapted for defence, security and surveillance. Available on direct enquiry.

Acoustic area isolation Underwater noise mapping Image segmentation Video surveillance Multispectral analysis
Available on direct enquiry. This technology is not available through the standard store. Please contact us directly at info@marexi.com or call +34 986 248 213.
Capabilities
Underwater Pinger® array for acoustic area isolation

Acoustic area isolation

Arrays of Pinger® acoustic deterrent devices define and protect marine zones — keeping animals clear during military exercises, high-power sonar tests, underwater diving operations and acoustic surveys. Reduces environmental impact while securing the perimeter.

Aerial view of underwater sensor array for noise mapping

Underwater noise mapping

Real-time marine mammal monitoring to prevent environmental impacts during sensitive operations. Complex multi-sensor data flows for continuous mapping and recording of underwater acoustic environments.

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AI image segmentation

Computer vision system that divides imagery into precise regions for object detection and classification. Applied to defence, robotics and medicine: object recognition, pattern detection, video surveillance and autonomous navigation.

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Multispectral analysis

Spectral signature analysis to identify specific elements in aerial imagery. Multispectral imaging, photointerpretation and remote sensing — operational and reflectance channel analysis for surface classification.

Technology pillars

Acoustics

Production, control, transmission and reception of sound. In marine environments, the most effective medium for energy and information transfer over long distances.

Computer Vision

Photonics and AI-powered image segmentation. Proven in food-chain inspection (Anisakischeck®, Tunascan®) — now applied to surveillance and autonomous navigation.

Microwave

Electromagnetic radiation 300 MHz–300 GHz. Though attenuated in water, interaction with the sea surface and upper atmosphere is highly valuable for detection.

Artificial Intelligence

Machine simulation of human intelligence — learning, reasoning and self-correction. Applied to pattern recognition, anomaly detection and autonomous decision-making.

Enquire about this technology

All enquiries are handled directly and confidentially. We work under NDA on request.

info@marexi.com