| Sentence | Purpose | |----------|---------| | | Global positioning fix data (time, lat, lon, fix quality, altitude) | | RMC | Recommended minimum navigation info (course, speed, date) | | GSA | Active satellites (PDOP, HDOP, VDOP) | | GSV | Satellites in view | | HDG | Heading, deviation, variation | | DPT | Depth of water | | MWV | Wind speed & angle | | VHW | Water speed & heading | | APB | Autopilot sentence |
Searching for the "NMEA 0183 Standard PDF" will lead you to two types of resources: nmea 0183 standard pdf
While the industry is shifting toward NMEA 2000 and OneNet, a vast number of vessels still rely on the 0183 protocol. | Sentence | Purpose | |----------|---------| | |
Each sentence begins with $ and ends with <CR><LF> . nmea 0183 standard pdf