NMEA 0183 version 4.11 is a widely used serial communication standard for marine electronics (GPS, autopilots, sonar, AIS, etc.). This post explains what 4.11 adds, how to use it, where to find the official PDF specification, and practical tips for developers and integrators.
: Includes specific interface clarifications for GLONASS (Russia), GALILEO (Europe), BDS (China), QZSS (Japan), and NavIC (India). Nmea 0183 Version 4.11 Pdf-