New Embedded Hydrophone System Hears Underwater Explosions Hundreds of Kilometers Away
Chinese researchers have built an embedded very-low-frequency acoustic recorder that captured underwater explosion signals from over 500 kilometers away, combining a 32-bit ADC, GNSS timing, and eMMC storage for long-term autonomous ocean monitoring. News Source: Denise Maddox. (October 16, 2026). New Embedded Hydrophone…