Tap Survey > Stake-out > Coordinate...
The coordinate screen appears.
Enter the desired Northing/X, Easting/Y and Elevation/Z of the coordinate to skate-out, then tap OK.
If the point to be staked-out lies outside the screen area, the main screen displays an arrow pointing in the direction of the coordinate.
To stop the stake-out, tap Survey > Stake-out > Stop stake-out.