Sonar systems are essential for detecting underwater objects and ensuring safe navigation, particularly in shallow or congested waters. Regular calibration and repair services ensure that sonar systems provide accurate depth measurements and obstacle detection. Maintenance includes verifying transducer alignment, software updates, and performing sensitivity tests. Professional repair services also address issues such as malfunctioning screens or system errors. Ensuring the sonar system works properly reduces collision risks, enhances navigation accuracy, and complies with SOLAS requirements. Regular servicing helps extend the system’s lifespan and maintains reliable performance.