Makes for pretty grim reading.
It's interesting reading the different interpretations of the CHC route in to Blacksod from various sides - some interpreting it as a full IAP (which it is clearly not), others as a visual approach guide, which I don't really think it is either.
Either way, and wherever the truth lies, it's certainly taught me a valuable lesson regarding any assumption of any kind of obstacle clearance or guaranteed safe tracks using company 'homebrew' procedures.