Color Video Plotter GD-1900C user's manual Model 1823C Marine Radar Model 1833C Marine Radar Model 1933C Marine Radar Model 1943C Marine Radar Model 1953C Marine Radar

APPENDIX
A
-12
Icons
Icon Meaning
North marker. Points to North.
Correct chart and suitable scale - full chart reliability.
Chart overenlarged.
Chart card not inserted.
Wrong chart card inserted.
Chart scale too small.
Plotter, radar, sounder alarm setting violated.
Track is not being recorded or plotted.
Chart offset applied.
S A
V E
Voyage-based route currently being created.
Latitude and longitude position offset applied.
Voltage of battery on circuit board in display unit is low. Contact your dealer
about replacement.
S
I
M
Simulation mode.