Are you saying GOOGLE MAPS is not relavent?

If your communication involves

Transmitting what you see on the screen using voice -
Interpreting voice and typing the location -
Sending emails of the location -
Receiving emails of the location –
Pasting into a mapping program

Then your process has some life threatening holes in it.

Cut and past your location into

http://mapper.acme.com

N 43 deg 57.980 min W 116 deg 11.362 min

It doesn't work. Time wasted. Life threatening error.

Cut and past your location into Garmins Mapsource.
It doesn't work. Time wasted. Life threatening error.