The Map Page The Map Page centers the map on your current location when the PN-Series GPS has a 2-D or 3-D fix. When it does not have a GPS fix, the map displays your last GPS position. For more information, see GPS and WAAS Status on page 10. The Map Page is the second page in the default PAGE button order. and the arrow points in the direction of the last known heading. Flashing redâThe device cannot obtain a GPS signal and is not tracking satellites. BlueâThe device is in Track Playback mode or Simulate Navigation mode. YellowâThe device has a 2-D fix and predicted ephemeris data is available. GreenâThe device has a 3-D fix. Tracking When tracking satellites, a track lineâalso known as a breadcrumb trailâfollows the GPS arrow as you move. If you have turned off track recording, the track does not appear. For more information, see The Tracks Page section starting on page 51. Scale and Orientation GPS Arrow The GPS arrow displays on the map when GPS is enabled. The color of the GPS arrow depends on your GPS signal 14 The Map Page For information about: Setting the scale, see Scale on page 20. Map orientation, see Orientation on page 19.