Position Data PageThe Position Data page shows important navigation data whilenavigating a route in Operation mode. By default, the Position Datapage shows a compass ribbon, your current latitude and longitude,date and time, your location in relation to a prominent nearbylandmark (such as a waypoint or city), and eight user-selectable datafields. The compass ribbon appears at the top of the page to showyour current heading with a red, vertical bar. To stay on course, steertoward the violet bar (or arrows) until it is aligned with the red bar.Position Data pagePosition Data Page Options1. Press Page until the Position Data page appears.2. Press Menu to open the Position Data page options menu.Change Nearest Type—allows you to specify the type of item usedas the nearest item (shown in the lower-left data field). The choiceschange based on the current usage mode.Reset Trip—allows you to clear trip information, except themaximum speed and the odometer.Reset Max Speed—allows you to clear the maximum speed.Reset Odometer—allows you to clear the running total of thedistance traveled since the odometer was last reset.Reset All—allows you to clear all trip information, including themaximum speed and odometer.48 GPSMAP 580/585 Owner’s ManualOperation Mode Pages