User's Manual

Table Of Contents
Sentence use reference
B-12 Appendix B: NMEA sentences 98-137573-A
B.2.23 RMC - Recommended minimum specific GNSS data (input)
$--RMC, hhmmss.ss,a,llll.ll,a,yyyyy.yy,a ,x.x,x.x, xxxxxx, x.x,a,a,a*hh<CR><LF>
B.2.24 ROT - Rate of turn (input)
$--ROT,x.x,a*hh<CR><LF>
B.2.25 SPW - Security password sentence (input)
$--SPW,ccc,c-c,x,c-c*hh<CR><LF>
Field Data format Description Comment
1 RMC Sentence Id Used
2 hhmmss.ss UTC of position fix Used
3 a Status (A or V) Used
4 llll.ll Latitude Used
5 a Latitude N/S Used
6 yyyyy.yy Longitude Used
7 a Longitude E/W Used
8 x.x Speed over ground, knots Used
9 x.x Course over ground, degrees true Used
10 xxxxxx Date: ddmmyy Used
11 x.x Magnetic variation, degrees Not Used
12 a Magnetic variation, E/W Not Used
13 a Mode indicator Used
14 a Navigational status Used
Field Data format Description Comment
1 ROT Sentence Id Used
2 x.x Rate of turn, °/min, "-" = bow turn to port Used
3 a Status: A = data valid, V = data invalid Used
Field Data format Description Comment
1 SPW Sentence Id Used
2 ccc Password protected sentence Used
3 c-c Unique identifier Used
4 x Password level Used
5 c-c Password Used