#21157
LatitudeAdjustment - 2/01/2014 4:31 PM
From OUBobcat: I think its more or less just like a piece of surveying equipment. We use them in the field all the time and they will tell you elevation, northing and easting coordinates. I always refer to it as the hand held GPS when I need to use it.

Those I know about but they don’t work underwater.