Specifications

40 YEOMAN Sport
11. Advanced features
11.1 Setup mode
Press the # button repeatedly until you get to Chart
Referencing mode. Press / to enter Setup mode. Press *
to step between setup screens in the following order:
GPS Datum (YEOMAN Sport GPS XL only)
Year
True/Magnetic selection
Clear Waypoints
GPS interface
Waypoint prefix
Demonstration mode selection.
11.1.1 GPS datum (YEOMAN GPS Sport XL only)
S041
This shows that the GPS Datum is number 100 (WGS 84).
You can change the Datum using the ( and ) buttons.
Refer to Section 13 for a list of datum code numbers.