Owner's Manual

6 GPS 158 Owner’s Manual


Select  > �

Select a route�

Select an option:
• To follow the route, select �
• To follow the route in reverse, select �
Follow the on-screen directions to your destination, steering to avoid obstacles
and hazards�

Before you can, follow a track, you must record a track (page 7)�

Select  > �

Select a track�

Select an option:
• To follow the track, select �
• To follow the track in reverse, select �

You can use the man overboard feature to mark a waypoint and instantly begin
navigating back to that waypoint�
Select  > �

Before you can stop navigation, you must be navigating to a waypoint or following a
route or track�
Select  > �



Select  twice�

Select �

In the  eld, select an option:
• To view celestial information for your current location, select 
�
• To view celestial information for a saved waypoint, select , and
select a saved waypoint�
• To view celestial information for a location that is not a saved waypoint,
select , and select the location on the map�

In the  eld, enter the date and time for which you want to view celestial
information�

To view information about GPS satellites, select  in the main menu�

To view the calendar, select  in the main menu�