M aIn MenuThe Main menu provides access to various waypoint, system,navigation and interface management, and setup menus.Main menuTo select a tab from the Main menu:1. From any page, press Menu twice to open the Main menu.2. Highlight the appropriate tab. The information for thehighlighted tab automatically appears on the right. Tohighlight a sub tab, press left or right on the Rocker, andthen press up or down to select individual fields.Main Menu Tabs• GPS—allows you to view satellite information.• Route—allows you to create and navigate routes.• Points—allows you to view stored waypoints.• Track—allows you to record and save tracks.• DSC—allows you to set up digital select (DSC) callingfeatures.• Sonar—allows you to configure sonar options.• Alarms—allows you to define alarm settings.• Calendar—allows you to view sun/moon and hunting/fishinginformation for a specific day.• Celestial—allows you to view tide, hunting & fishing, andsun & moon information.• Message—allows you to view system generated messages.• Display—allows you to adjust the backlight and page display.• Sound—allows you to customize GPSMAP 580/585 sounds.• Setup—allows you to adjust system settings.GPSMAP 580/585 Owner’s Manual 49Main Menu