Nmea 0183 Version 4.11 Pdf- !exclusive! May 2026

In plain English: If you are calculating volume or fuel efficiency, v4.11 requires you to listen for the MTW (Water Temperature) and VHW (Water Speed) sentences simultaneously to correct the depth reading for thermal expansion. Older versions ignored this, leading to 5%+ errors in fish finders.

NMEA 0183 Version 4.11 is a significant update to the widely adopted marine electronics protocol. With its improved features, enhanced security, and increased sentence capacity, this new version is poised to further improve navigation and communication systems across the marine industry. As the marine electronics landscape continues to evolve, NMEA 0183 Version 4.11 is an essential standard for manufacturers, developers, and users to understand. Nmea 0183 Version 4.11 Pdf-