GNSS message

The content of the GNSS part of the beacon message consists of a GPRMC NMEA 0183 message with the format given below using an example:

220516.38	A	5133.82	N	2311.12	W
1	2	3	4	5	6

	13606	54.7	270816	20.3*	W
	7	8	9	10	11

	Description [unit/format]	Example value	Example meaning
1	Time (UTC) of position fix [hhmmss.ff]	220516.38	22:05:16.38
2	Status, warning A = OK, V = warning	A	OK
3	Latitude [ddmm.ff]	5133.82	51°33.82' North
4	North/South latitude indicator [N/S]	N
5	Longitude [dddmm.ff]	2311.12	23°11.12' West
6	East/West longitude indicator [E/W]	W
7	Ground speed [knots]	13606	13606 knots or 7000 m/s
8	Course over ground [°]	54.7	54.7°
9	Date [ddmmyy]	270816	27/08/2016
10	Magnetic variation [°]	20.3	20.3° E
11	East/West magnetic var. indicator [E/W]	W

Note that the checksum field is not included, integrity of the message is already performed at both AX.25 and FX.25 levels.