Garmin G1000 Pilot's Manual page 446

APPENDIX F
LINE SYMBOLS
Item
ICAO Control Area
Class B Airspace
Mode C Tower Area
Warning Area
Alert Area
Caution Area
Danger Area
Prohibited Area
Restricted Area
Training Area
Unknown Area
Class C
Terminal Radar Service Area
Mode C Area
Military Operations Area (MOA)
State or Province Border
International Border
Road
Railroad
Lattitude/Longitude
OBSTACLE SYMBOLS
Unlighted Obstacle
< 1000 ft AGL > 1000 ft AGL < 1000 ft AGL > 1000 ft AGL
F-2
Lighted Obstacle
Table F-1 Obstacle Symbols and Colors
Garmin G1000 Pilot's Guide for Cessna Nav III
Symbol
Obstacle
Obstacle Location
Color
Obstacle within 100 ft or
Red
above aircraft altitude
Obstacle within 1000 ft of
Yellow
aircraft altitude
Obstacle more than 1000
Gray
ft below aircraft altitude
190-00498-01 Rev. A