Electronic Charts

Electronic charts, also known as electronic navigational charts (ENCs), are official databases created by national hydrographic offices for use with Electronic Chart Display and Information System (ECDIS). ENCs and ECDIS are used for navigation, providing an indication of location and charted depths for under keel clearance (UKC) calculations to ensure safe navigation. Major shipping companies like Maersk and Carnival Corporation rely on electronic charts for navigation. The development of new technologies such as artificial intelligence and Internet of Things (IoT) is expected to further enhance the safety and efficiency of electronic charts.