GNS 430 Pilot’s Guide and ReferenceSECTION 3NAV PAGES3-53.4 MAP PAGEThe second NAV page is the Map Page (Figure 3-8),which displays the present position using an airplanesymbol, along with nearby airports, NAVAIDS, user-defined waypoints, airspace boundaries, lakes, rivers,highways, and cities.Figure 3-8 Map PageMap RangeMap Display Data FieldsPresent PositionNumber of Pages inCurrent Page GroupPosition ofCurrent Pagewithin CurrentPage GroupCurrent Page GroupNOTE: If the GNS 430 is unable to determinea GPS position, the present position (airplane)symbol does not appear on the Map Page.Different symbols are used to distinguish betweenwaypoint types. The identifiers for any on-screenwaypoints can also be displayed. (The identifiers areenabled by default.) Special-use and controlled airspaceboundaries appear on the map, showing the individualsectors for Class B, Class C, and Class D airspaces.The following symbols are used to depict the variousairports and NAVAIDS on the Map Page:Airport with hard surface runway(s);(primary runway shown)Airport with soft surface runway(s) onlyPrivate AirfieldVORVOR/DMEDMELocalizerIntersectionVORTACTACANNDBLocator Outer MarkerThe Map Display can be set to 23 different rangesettings from 500 feet to 2000 nautical miles (statute andmetric units are also available). The range is indicatedin the lower left-hand corner of the Map Display (Figure3-8), and represents the top-to-bottom distance coveredby the Map Display.