How accurate is the YEOMAN?
The resolution of the YEOMAN is better than 2mm of actual position on the chart. Remember that your GPS system will introduce errors to the position in Navigation (NA) mode which can be up to 200m in some cases. Tip: The larger the scale of your chart, the more accurate the absolute positioning of the YEOMAN – 2mm on a 1:50,000 scale chart is 100m, it is only 20m on a 1:20,000 chart.
