Deep sea sensor team has a young, international, full doctoral degree of high-quality teaching and research team, including one people for senior professional title, three people for associate higher vocational title , three people for intermediate title . Over the years, the team has been committed to the research of low-frequency or ultra-low frequency underwater acoustic transducers and underwater launch systems, Yanli hydrophones, and new materials underwater acoustic transducers. The team has distinct research characteristics, taking the lead in domestic research on electrodynamic ultrasonic sources, deep-sea Helmholtz transducers, and Tianli hydrophones, and mastering a number of key technologies such as low-frequency super-directional emission and deep-sea low-frequency emission.