Humminbird 597ci Combo Operation Manual page 45

Delete a saved track: From the Saved Tracks submenu, select Delete, and press
the RIGHT Cursor key to display the saved tracks list. Select the track you want
to delete and press the RIGHT Cursor key. You will be asked to confirm deletion
before the track is permanently deleted.
Hide or display a saved track: From the Saved Tracks submenu, select Visibility,
and press the RIGHT Cursor key to display the saved tracks list. Select the track
you want to hide or display and press the RIGHT or LEFT Cursor keys to select
Hidden or Visible. Press the EXIT key to return to the Saved Tracks submenu.
35 Introduction to Navigation