The study progresses through three main sections. Initially, it provides a historical overview of ASW, tracing its development from World War I to the present, offering crucial context for understanding contemporary challenges. Next, it examines the technological advancements that have reshaped ASW, focusing on developments in sonar technology, torpedo design, and frigate-borne systems. Finally, the book assesses the operational challenges of modern ASW, discussing the limitations of current frigate capabilities and exploring potential strategies for enhancing their effectiveness, such as joint operations and the integration of unmanned systems. It uniquely focuses on the practical challenges of integrating new technologies while emphasizing a holistic approach that balances technological capabilities, operational tactics, and strategic objectives.