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Lórien Dynamics

Lórien Dynamics is a dedicated department within the Strike Defense Group (SDG), focusing on hydrophones, sonar, and acoustic sensors.

We are redefining underwater acoustic sensing, driven by two Principal Engineers (a Lead Systems Architect and a Chief Acoustic Physicist) possessing 26 combined years of expertise.

In collaboration with Narsil Dynamics (also under SDG), we have created the world's first integrated drone and hydrophone system: Fly Buoy. This system can be quickly deployed across 100 square kilometers of ocean surface to detect underwater activity, including black box search and rescue operations, UUVs, submarines, marine life, and more.

Sky Vanguard: We are engineering next-generation, drone-mounted acoustic sensors for land environments. Acting as an aerial vanguard, it is designed to instantly detect and locate gunfire, explosions, artillery, and rogue drones.


Additionally, we offer the world's smallest digital hydrophone,
Stingray, for academic use. Measuring under 7 inches in length and 1/2 inch in diameter, it operates with no external modem required.

Lórien Dynamics: See through the darkness.

Projects-2026

Deploy hundreds of hydrophone-equipped drones across the ocean to scan hundreds of square kilometers for underwater objects within days. Furthermore, the drones are fully recoverable and reusable.