29Marking and Saving WaypointsThe GPS II allows you to mark, store, and use up to 250 positions as waypoints.Waypoints serve as electronic markers that let you keep track of starting points, des-tinations, navaids, etc. A waypoint position can be entered by taking an instant elec-tronic fix, by manually entering a coordinate, or by referencing a bearing and dis-tance to an existing waypoint.To mark your present position:1. Press MARK. The mark position page will appear, showing the captured position and adefault three-digit waypoint name (Fig. 29).2. Press ENTER.If you try to mark a waypointwithout having a position fix,you’ll be notified with a ‘NoPosition’ message.Fig. 29REFERENCE