6 GPS 158 Owner’s ManualFollowing a route1 Select NAV > Follow route�2 Select a route�3 Select an option:• To follow the route, select Activate�• To follow the route in reverse, select Invert and Activate�Follow the on-screen directions to your destination, steering to avoid obstaclesand hazards�Following a TrackBefore you can, follow a track, you must record a track (page 7)�1 Select NAV > Follow Track�2 Select a track�3 Select an option:• To follow the track, select Original�• To follow the track in reverse, select reverse�Using Man OverboardYou can use the man overboard feature to mark a waypoint and instantly beginnavigating back to that waypoint�Select MOB > Yes�Stopping NavigationBefore you can stop navigation, you must be navigating to a waypoint or following aroute or track�Select NAV > Stop Navigation�ApplicationsViewing Celestial Information1 Select MeNU twice�2 Select Celes�3 In the At field, select an option:• To view celestial information for your current location, select CurrentPosition�• To view celestial information for a saved waypoint, select Waypoint, andselect a saved waypoint�• To view celestial information for a location that is not a saved waypoint,select Other Position, and select the location on the map�4 In the On field, enter the date and time for which you want to view celestialinformation�Viewing GPS InformationTo view information about GPS satellites, select GPS in the main menu�Viewing the CalendarTo view the calendar, select Calen in the main menu�