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AP-33
APPENDIX 4 DATA COLOR AND
MEANING
Indication
color
Sensor
color
HDG L/L SPD COG/SOG Display example
GNS-A,D*,F,P,R
GGA-1,2,3,4,5*
GLL-A,D and (status: A)*
RMC-A,D and (status: A)*
VBW-A
VHW
SYSTEM
LOCAL
MANUAL
Manual setting value
(Dead Reckoning)
GRN
YEL
RED
GRN
(***.*)
GRN
YEL
RED
GRN
(***.*)
YEL
WHT
WHT
RED
WHT
WHT
WhT
RED
WHT
YEL
(MAN)
(DR)
DGPS update interval in
GGA, GNS sentence is
higher than 10 seconds. *
1
GNS-E,M,S
GGA-6,7,8
GLL-E,M,S or (status: V)
RMC-E,M,S or(status: V)
GNS-A,D*,F,P,R
GGA-1,2,3,4,5*
GLL-A,D and (status: A)*
RMC-A,D and (status: A)*
THS-A
HDT
THS-E,M,
S, N
THS-A
HDT
THS-E,M,
S, N
Manual
setting
value
VBW-V
VBW-A
VHW
VBW-V
Manual
setting
value
VTG-A,D
VTG-E,M,S
VTG-A,D
VTG-E,M,S
DGPS update interval in
GGA, GNS sentence is
higher than 10 seconds.*
1
GNS-E,M,S
GGA-6,7,8
GLL-E,M,S or (status: V)
RMC-E,M,S or (status: V)
All values in green.
Position in
yellow characters.
SPD, COG, SOG and
POSN values and pos.
source name in red.
HDG value shown
with asterisks.
Same as corresponding
indication in SYSTEM.
Same as corresponding
indication in SYSTEM.
Same as corresponding
indication in SYSTEM.
Same as corresponding
indication in SYSTEM.
HDG, SPD and POSN
values and "MAN" in
yellow characters.
GNS-N, GGA-N,
GLL-N, RMC-N
VTG-N
*
1
Navigational status in RMC sentence shown in “C”, “U” only (IEC 61162-1 ed4).
GNS-N, GGA-N
GLL-N, RMC-N
VTG-N