The Evolution of Sonar Tech and Its Modern Uses
adilc2025-11-08T05:03:15+00:00From rudimentary echo-sounding devices of the early 20th century to today’s AI-powered, multi-frequency systems, sonar technology has undergone a profound transformation. Rooted in the principle of emitting sound waves and interpreting their echoes, sonar has moved far beyond simple underwater navigation to become a cornerstone of silent mapping—revealing hidden terrains beneath oceans, urban foundations, and [...]