The Department of Defense, specifically the Navy's Air Anti-Submarine Warfare Systems Program Office (PMA-264), is seeking innovative technologies through the SBIR program to enhance passive acoustic processing capabilities for detecting, classifying, tracking, and localizing submarines and unmanned underwater vehicles. The objective is to develop an automated system that reduces human intervention while improving accuracy and efficiency in processing passive acoustic signals, leveraging advanced techniques from other signal processing domains. This initiative is critical for maintaining ASW superiority and involves the development of a working prototype that can operate autonomously and with operator oversight. The solicitation is set to open on January 8, 2025, with a closing date of February 5, 2025, and interested parties can find more information at the provided source link.