Satellite phones provide reliable communication for vessels in remote areas where traditional networks are unavailable. Installation and servicing of satellite phones ensure they are operational, enabling the crew to maintain contact with shore stations and other vessels. Service includes testing signal strength, verifying connectivity, and ensuring clear communication. Maintenance also involves updating software, checking battery life, and addressing any hardware issues. A fully operational satellite phone system is critical for ensuring constant communication, particularly in emergencies, and maintaining crew safety and operational efficiency.