The other key feature of the Autotune system is the amazing diving depth that can be achieved. The ability of the system to perfectly centre itself every time on the bib means that the towpoint can be designed to be as far back on the bib as possible, effectively just forwards of the point where the lure becomes unstable and won’t swim. However, having the towpoint as close to this “point of not swimming” is what achieves maximum diving depth, but it can only be done with a perfectly centred towpoint using the Autotune system.