RTCM 10900.8, RTCM Standard for Electronic Chart Systems (ECS), January 1, 2026

This Standard specifies the minimum operational, performance and technical requirements, and methods of testing for RTCM-compliant Electronic Chart Systems (ECS). RTCM-compliant ECS are designed or adapted for use aboard ships that are not required to carry ECDIS. The majority of the requirements for RTCM ECS are inherited or derived from requirements specified in International Standards IEC 60945, IEC 62288, IEC 61174, IEC 61996-2, and IEC 62388.