Underwater Drones
2 articles

Deep Frontiers
Underwater drone discovers resilient coral reef off West Africa
More than 175 feet beneath the waves off the coast of Benin, West Africa, a coral reef once considered dead for six decades has been rediscovered, alive and thriving.
Mateo Rojas·July 21, 2026
Applied Technology
Tungsten-Silicone Lenses: A Physical Fix for Sonar Distortion in Underwater Drones
A novel tungsten-silicone acoustic lens physically corrects sonar distortion caused by underwater drone protective domes, promising clearer imaging without added power or processing. This innovation could enable smaller, more affordable drones to achieve enhanced sonar performance.
Sofia Petrova·June 18, 2026
