Garmin DriveAssist GPS (features built in dashcam - to use it you'll need to insert your own Micro SD card) pre loaded with Western Canada Legal Land Description Maps.
View quarter sections on screen, and search for & navigate to any quarter section.
These are extremely popular on the prairies with crop consultants, crop insurance assessors, ag researchers, and custom applicators (aerial applications too).
The included power adaptor accepts 12v or 24v input. Kit includes GPS, cigarette lighter power cable, and adhesive windshield mount.