ELWAVE

ELWAVE is a designer and manufacturer of ultra-high-performance underwater electric field sensing systems for naval defense and maritime security applications.

The company develops advanced active and passive underwater electric sensing technologies designed for the detection, characterization and monitoring of underwater threats, signatures and critical maritime assets. ELWAVE systems complement acoustic and optical approaches in challenging underwater environments, including turbid water, cluttered seabeds and buried target scenarios.

ELWAVE’s active and passive underwater electric sensing solutions, EPULSE and ESENSE, provide the missing part of the underwater perception puzzle by complementing conventional acoustic and optical systems.

EPULSE is the world’s only active underwater electric sensing technology dedicated to the detection and classification of metallic and non-metallic laid or buried underwater objects.

ESENSE provides best-in-class performance for the detection and classification of underwater electric signatures, enabling advanced underwater surveillance, intruder detection and subsea monitoring applications.

Together, ELWAVE technologies deliver enhanced underwater situational awareness for next-generation naval defense and maritime security operations.

Key Defense & Maritime Security Applications

• Mine Countermeasure (MCM) operations
• UXO and seabed threat detection
• Harbor and naval base protection
• Critical underwater infrastructure protection
• Autonomous underwater systems payload integration
• Subsea surveillance and maritime ISR
• Underwater intruder detection
• Subsea cable inspection and tracking
• Signature intelligence and underwater signature management

EPULSE

Active Electric Sensing Systems & Software

EPULSE is ELWAVE’s active electric sensing product family, dedicated to high-resolution seabed electrical mapping, target detection and characterization in complex subsea environments.

• Increased probability of detection and reduction of false alarms in acoustically cluttered and challenging environments
• Detection and characterization of metallic and non-metallic laid or buried underwater targets, including mines, weapons and hidden objects
• Coupling of underwater electric imaging with acoustic imagery for enhanced target classification, increased confidence level and early rejection of non-mine-like objects
• Enhanced discrimination between metallic and composite targets, including buried threats
• Integration on AUVs, ROVs and ROTVs for seabed mapping missions, or fixed deployment at strategic choke points and quay walls for underwater intruder and combat diver detection in SONAR blind zones

EPULSE systems are powered by ELWAVE’s patented biomimicry CEDAR® technology (Controlled Electric Detection And Ranging), enabling advanced underwater electric imaging and characterization capabilities.

Learn more: EPULSE Active Electric Sensing Solution

ESENSE

Passive Electric Sensing Systems & Software

ESENSE is ELWAVE’s passive electric sensing product family dedicated to long-range detection, monitoring and characterization of underwater electric signatures.

• Long-range underwater electric signature detection
• Passive monitoring and surveillance applications
• Port and critical underwater infrastructure security
• Intruder detection, including UUV and underwater drone detection
• Underwater signature management applications
• Subsea cable tracking and monitoring
• Mine and Sonobuoy instrumentation
• Detection and analysis of low-signature underwater targets
• Powered by best-in-class ultra-sensitive wideband electrometers
• Integration into subsea stations, buoys, USVs, UUVs, gliders and other fixed or autonomous maritime platforms

Learn more: ESENSE Passive Electric Sensing Solution

ELWAVE Positioning

ELWAVE is pioneering underwater electric sensing as a new high-performance perception modality for naval defense and maritime security operations. The company offers highly modular and scalable solutions ranging from ultra-compact OEM sensors for large-volume platform integration to fully integrated depth-rated systems up to 6000 m, including user software and complete multi-sensor solutions for critical underwater infrastructure protection, harbor security and subsea surveillance applications.