Owner's Manual
GPS 158 Owner’s Manual 7
Select twice�
: Resets the trip meter�
: Resets the maximum vessel speed recorded by the device�
: Resets the odometer�
: Resets the trip meter, max speed, and odometer�
Sets the track to record until the device memory is full, or to
continue recording indenitely, replacing the oldest track record when the
memory is full�
Sets the track to record points in intervals based upon distance, time, or
resolution�
Sets the value of the distance, time, or resolution track recording interval�
Delete the saved track memory�
: Sets 12- or 24-hour time�
: Sets a time zone�
: Sets the clock to for daylight savings time�
Sets which pages appear when you select �
: Sets the level of detail displayed on the map view�
: Sets the map orientation to , , or �
: Sets the map to automatically zoom in and out based on vessel speed�
: Sets to display land or water in lighter tones�
: Sets whether a map displays in the map view� If you select , land and
water features do not appear� Waypoints, tracks, and routes appear on the map
view regardless of whether the basemap is turned on or off�
Sets the text size and zoom level for waypoints and the active route�
: Sets to display the heading line�
: Sets the zoom level�
: Sets the zoom level�
Sets a zoom level for saved tracks and the track log�
Sets the features that display on the highway view�