Hi Nova Scotian,
Thanks for your reply. I've tried your route but unfortunately their Voyage Record Cards only show until 1975.
They were helpful in advising that it's possible to visit and trawl through all the Lloyds Lists to find each entry but that's a bit of a serious outing for me.
I think I'll put together what I can for now with the scraps of info I have and perhaps some extra places/dates may appear through this thread over a period of time.