So McGrath - Are you saying that the Blasket Islands (off the Dingle Penninsula) are the most westerly point?

Wolfgang - I let it go because I didn't want to argue about something I didn't think it was particularly important and I also know that if you bothered to contradict this minor point, it wasn't worth the effort to try to change your mind.

Maybe it depends on whether you consider Ireland to be part of Europe.