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

150W0.00
149W0.00
148W0.00
147W0.00
146W0.00
145W0.00
144W0.00
73N24.00
73N36.00
73N48.00
74N0.00
74N12.00
74N24.00
74N36.00
74N48.00
white: 25m
black: 50m
magenta: 100m
cyan: 200m
yellow: 500m
blue: 1000m
green: 2000m
red: 5000m
cursor
glider
ruler
dive tail
enable KML

BESbswy