NMEA GLL
The NMEA GLL datagram transfers the latitude and longitude of vessel position, the time of the position fix and the current
status from a global positioning system (GPS).
NMEA GGA
The NMEA GGA datagram transfers time-, position- and fix-related data from a global positioning system (GPS).
NMEA GGK
The NMEA GGK datagram is used to decode the PTNL, Time, Position, Type and DOP (Dilution of Precision) string of the NMEA
0183 output.
NMEA RMC
The NMEA RMC datagram transfers the time, date, position, course and speed data from a global navigation satellite system
(GNSS) receiver.
NMEA VTG
The NMEA VTG datagram contains the actual course and speed relative to the ground.
NMEA ZDA
The NMEA ZDA datagram contains the universal time code (UTC), day, month, year and local time zone.