Elwave Enhancing ROV Detection Capabilities with Electromagnetic Sensing Technology 

Elwave’s advanced Tetrapulse sensors, powered by CEDAR (Controlled Electric Detection And Ranging) technology have been selected by Exail to be integrated into multiple R7 ROVs for an undisclosed client.

The biomimicry sensing capability offers significant advantages in subaquatic electrical resistivity mapping. The R7 ROVs equipped with Elwave‘s Tetrapulse sensors are set to improve the detection, localization, and characterization of both metallic and non-metallic underwater and buried targets, including steel, aluminum, and fiberglass composites.

Gary Bagot, Sales Director at Elwave, explained, “In the context of target identification and neutralization missions, the integration of CEDAR technology enables superior operational performance in challenging environments, including turbid waters.”

Combining the agility of a mini-ROV with the capabilities of an observation-class system, the R7’s modular design supports a range of sensors, tools, and payloads. This versatility makes it particularly well-suited for underwater security missions, including hazardous terrain navigation, UXO detection, and disposal operations.

Nicolas Astruc, ROV Managing Director at Exail, commented, “By integrating CEDAR technology into the R7 ROV, Exail and Elwave are delivering an advanced solution that strengthens operational effectiveness for underwater exploration, defense, and security applications. This collaboration combines Exail’s expertise in maritime robotics with Elwave’s electromagnetic sensing technology to provide customers with a unique and powerful tool for operations in complex environments.”