Humminbird 1197c SI Combo User Manual page 6

If you want to navigate to an existing waypoint there are various ways to do this.
Use the cursor control key to move the cursor to where you want to go and press
"GOTO"
Humminbird user guide - V1b.docx
The simplest option is to use the "GOTO" key – if you
are in "cursor" mode (see below) this will create a
waypoint at the cursor position and start navigation
towards it.
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If cursor mode is not active (i.e.
if you have the chart displayed
and haven't touched the cursor
buttons) then pressing the
GOTO key displays the list of
saved waypoints and you can
select the one you want