Clear Current Track; Save Current Route (Only When Navigating); Sonar Window (Combo View And Chart/Combo View Only); Reset Xte (Only When Navigating) - Humminbird 598ci Operation Manual

Clear Current Track allows you to clear the current track on the display and
start a new track at the present position.
Save Current Route allows you to save the current route being displayed. This
menu option will only appear when you are currently navigating a route.
Sonar Window sets the size of the Sonar Window in the Combo View.
Reset XTE is available during navigation. When it is selected, the cross track
error (XTE) will be recalculated from the boat's current position to the next
waypoint in the route.
For example, when you've deviated from a route to navigate around an island,
select Reset XTE to update the unit's course calculations from the current boat
position instead of from the previous waypoint in the route.

Clear Current Track

Settings: Press the RIGHT Cursor key and follow screen
instructions.
Save Current Route
(only when Navigating)
Settings: Press the RIGHT Cursor key and follow screen
instructions.
Sonar Window
(Combo View and Chart/Down Combo View only)
Settings: Wide, Medium, Narrow; Default = Medium
Reset XTE
(only when Navigating)
Settings: Press the RIGHT Cursor key to activate.
121 Navigation X-Press™ Menu