The icListen, a real-time smart digital hydrophone, aids subsea asset inspection by providing real-time acoustic monitoring, which helps detect structural issues and anomalies. Its high sensitivity and wide frequency range enable the identification of subtle changes in underwater soundscapes, indicating potential problems early. By offering continuous, long-term monitoring capabilities, it ensures ongoing asset integrity and reduces the risk of unexpected failures. Additionally, its data integration and remote accessibility features allow for efficient and precise analysis, facilitating timely maintenance and repair actions.