GMDSS systems are designed to ensure communication in distress situations. Regular inspection and servicing of these systems are vital for vessel safety, particularly during emergencies. GMDSS includes distress alerting, voice communication, and position reporting via satellite systems, and is mandatory for certain vessel types. Regular service includes testing communication devices, replacing batteries, inspecting antennas, and ensuring satellite connections are functional. Maintenance ensures compliance with SOLAS regulations and improves the vessel’s ability to respond to emergencies, providing peace of mind for both crew and passengers.