Marine satellite phones are essential for communication when out of range of cellular networks. Regular maintenance ensures the system operates effectively, especially during long voyages. Services include checking signal strength, software updates, verifying call quality, and ensuring satellite connectivity. A functioning satellite phone allows for real-time communication with shore stations, critical for operational updates and emergencies. Proper service and maintenance help reduce communication gaps, enhancing safety and operational efficiency. Reliability of satellite phones is crucial for both daily communication and distress calls.