GPS accuracy fluctuates depending on your environment. Positioning by GPS satellites may introduce error of anywhere from several meters to several hundred meters depending on radio wave conditions. Because of this, you cannot use this watch for surveying and other measurements that require high precision.
This watch cannot be used for the navigation of ships, aircraft, vehicles, people, etc.
Never use this watch for applications where there is a risk that inaccurate location information may endanger human life.
