Furuno SC-110 manual AP-6, RMC - Recommended minimum specific GNSS data, ROT - Rate of turn

APPENDIX

RMC – Recommended minimum specific GNSS data

$GPRMC,hhmmss.ss,A,llll.ll,a,yyyyy.yy,a,x.x,x.x,ddmmyy,x.x,a,a*hh<CR><LF>

1 2 3 4 5 6 7 8 9 10 11 12

1.UTC of position fix (000000 - 235959)

2.Status (A=data valid, V=navigation receiver warning)

3.Latitude (0.0000 - 9000.0000)

4.N/S

5.Longitude (0.0000 - 18000.0000)

6.E/W

7.Speed over ground, knots (0.0 - 9999.9)

8.Course over ground, degrees true (0.0 - 359.0)

9.Date (010100 - 311299)

10.Magnetic variation, degrees E/W (0.0 - 180.0/NULL)

11.E/W

12. Mode indicator (A= Autonomous D= Differential mode E=Estimated (dead reckoning mode) M=Manual input mode S= Simulator N: Data not valid)

ROT – Rate of turn

ROT derived from a changing rate of GPS compass heading.

$--ROT, x.x, A*hh<CR><LF>

Status: A = data valid

Rate of turn, degrees/min, “-” = bow turns to port

VBW - Dual ground/water speed

$**VBW,x.x,x.x,x,x.x,x.x,x,x.x,x,x.x,x,*hh<CR><LF>

12 3 4 5 6 7 8 9 10

1.Longitudinal water speed, knots (-9999.99 - 9999.99)

2.Transverse water speed, knots (-9999.99 - 9999.99)

3.Status: water speed, A=data valid V=data invalid

4.Longitudinal ground speed, knots (-9999.99 - 9999.99)

5.Transverse ground speed, knots (-9999.99 - 9999.99)

6.Status: ground speed, A=data valid V=data invalid

7.Stern transverse water speed, knots (-9999.99 - 9999.99)

8.Status: stern water speed, A=data valid V=data invalid

9.Stern transverse ground speed, knots (-9999.99 - 9999.99)

10.Status: stern ground speed, A=data valid V=data invalid

Note: #7 to #10 with IEC ED2 only.

VDR - Set and drift

$--VDR,x.x,T,x.x,M,x.x,N*hh<CR><LF>

						+	--------- 4
				+--	+	-----------	3
		+--	+-----------------				2
+--	+	-----------------------					1

1.Direction, degrees true

2.Direction, degrees magnetic

3.Current speed, knots

4.Checksum

AP-6