<p>➀ Fraunhofer IDMT introduces an AI-driven acoustic monitoring system using hydrophones and machine learning to optimize aquaculture efficiency and sustainability;</p><p>➁ The system detects pump/ventilation failures in real-time, preventing operational losses and enhancing animal welfare in fish farms;</p><p>➂ Acoustic analysis also tracks fish behavior and feeding patterns to reduce overfeeding, lower environmental impact, and cut costs.</p>