ECDIS is an essential component of modern navigation systems, replacing paper charts with digital ones for real-time positioning and route planning. Regular maintenance ensures the system functions accurately by updating software, checking hardware, and ensuring compliance with IMO regulations. ECDIS maintenance also includes inspecting the display for visibility, calibrating sensors, and ensuring data integrity. Timely servicing helps prevent navigational errors, ensuring the safety of vessels by providing the crew with accurate, up-to-date navigation information. It also ensures the system is compliant with maritime safety standards and operational regulations.