left click to activate ruler tool, right click stops ruler tool

142E0.00
143E0.00
144E0.00
145E0.00
146E0.00
147E0.00
148E0.00
12N0.00
13N0.00
14N0.00
15N0.00
16N0.00
17N0.00
18N0.00
white: 25m
black: 50m
magenta: 100m
cyan: 200m
yellow: 500m
blue: 1000m
green: 2000m
red: 5000m
cursor
glider
ruler
dive tail
enable KML

BESbswy