Magellan eXplorist 300 Manual - English - Page 77
Selecting the Map Datum
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Preferences 71 Selecting the Map Datum When using the eXplorist in conjunction with a map or chart, you should make sure that the map datum in the eXplorist matches the map datum that the map or chart uses. This can usually be found in the legend block on the map or chart. The default map datum for the eXplorist is WGS84 and should be used when in doubt. 1. Press MENU. 2. Use the Arrow joystick to highlight Preferences. 3. Press ENTER. 4. Use the Arrow joystick to highlight Map Units. 5. Press ENTER. 6. Use the Arrow joystick to highlight the data field for Map Datum. 7. Press ENTER. 8. Use the Arrow joystick to highlight the desired map datum. Map Units Nav Units Miles/Ft/MPH North Reference Magnetic Coord System Lat/Lon Map Datum WGS84 9. Press ENTER. The Map Units screen is displayed with the new Map Datum shown. You can change other settings or press ESC to return to the Preferences menu.