To maintain a naval vessel’s acoustic discretion, design engineers will need to identify and assess all noise sources. Permanently installed systems will monitor noise levels during operation. Modal testing methods will determine the vessel’s dynamic behaviour and structural integrity in the design phase. Structural health monitoring systems will help to detect anomalies that might occur during the vessel’s operating life. HBK offers best-in-class acoustic and structural testing and monitoring solutions throughout the vessel’s lifecycle, including underwater acoustic measurements.