Humminbird 755C Operation Manual page 59

The Waypoint Submenu contains the following menu choices:
Edit allows you to edit the Name, Position (Latitude and Longitude) and select
the Icon that will be used to represent the waypoint in the Chart Views.
Delete allows you to delete a waypoint from the list of saved waypoints.
Go To allows you to select a waypoint and start navigation toward that
waypoint, or add that waypoint to the end of the current route.
Target allows you to apply a target to a waypoint selected from the list of
waypoints.
Grid allows you to apply a trolling grid to a waypoint selected from the list of
waypoints.
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