1) Arrow on a map 2) Claim finder 3) Global positioning system 4) Google map 5) GPS device 6) GPS device, at times 7) Kind of map 8) Locater 9) One finding something 10) Private eye, at times 11) Private eye, sometimes 12) Radar 13) Radar or sonar 14) Store map 15) Surveyor 16) The L in URL 17) Tracer 1) Finder 2) Locater 3) Text 
• (n.) One who locates, or is entitled to locate, land or a mining claim.
An instrument or apparatus for finding the position of a foreign object in tissue. ... (05 Mar 2000) ... 
Lo'ca·tor noun One who locates, or is entitled to locate, land or a mining claim. [ U.S.]
Type: Term Pronunciation: lō′kā-tŏr, tōr Definitions: 1. An instrument or apparatus for finding the position of a foreign object in tissue.
[n] - a person who fixes the boundaries of land claims
locater noun a person who fixes the boundaries of land claims
a person who determines or establishes the boundaries of land or a mining claim.