In the world of marine electronics and GPS technology, NMEA 0183 is the lingua franca. Short for the National Marine Electronics Association standard 0183, it defines the standard communication interface used to share data between marine instruments—such as GPS receivers, depth sounders, autopilots, and chart plotters.
Despite being replaced in high-end commercial maritime applications by the faster, binary-based NMEA 2000 standard, NMEA 0183 remains the dominant protocol for hobbyists, developers, and legacy commercial fleets. Its simplicity—requiring only a serial UART connection—ensures that NMEA sentences will remain a staple of interfacing electronics for years to come.
$SDDPT,12.5,0.0,5.0*7D
A sentence typically looks like this: $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47
In the world of marine electronics and GPS technology, NMEA 0183 is the lingua franca. Short for the National Marine Electronics Association standard 0183, it defines the standard communication interface used to share data between marine instruments—such as GPS receivers, depth sounders, autopilots, and chart plotters.
Despite being replaced in high-end commercial maritime applications by the faster, binary-based NMEA 2000 standard, NMEA 0183 remains the dominant protocol for hobbyists, developers, and legacy commercial fleets. Its simplicity—requiring only a serial UART connection—ensures that NMEA sentences will remain a staple of interfacing electronics for years to come. nmea 0183 sentences
$SDDPT,12.5,0.0,5.0*7D
A sentence typically looks like this: $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47 In the world of marine electronics and GPS