Certainly many jobs spring to mind when thinking about a GPS. For example a surveyor, a pilot, or a ships captain, but how about a few more unusual uses.
- How about for a rural newspaper route? Perhaps the papers would even get delivered when you were sick.
- How about a real estate agent who wants to show a house in a strange neighborhood without getting you and the client lost?
- How about any job that collects field data? Wouldn't the location where the data was found be useful?
- How about a farmer? Useful to manage those microclimates on your property.