In this episode, we talk to Mark Bock Mark, former U.S. Navy captain and Vice President for Strategy at Advanced Acoustic Concepts (AAC) talks about how Thales and AAC are helping the Navy become more efficient at hunting enemy submarines. Mark describes what the CAPTAS-4 Variable Depth Sonar brings to the Navy’s newest Frigate— and how it will help it locate enemy subs hiding in depths that other sonars in the fleet cannot penetrate.