Related Clues:

• Tracking device
• Arrow on a map
• G.P.S. device, at times
• GPS device, e.g.
• Global positioning system, e.g.
• Store map
• G.P.S. device, e.g.
• Kind of map
• Guide map
• Radar, for example
• The "L" in URL
• One used to find watch, gold, being worn by jazz fan
• Part of 56-Across
• Google map, say
• Radar, e.g