With the decline in North Sea fishing, Buckie is turning into a leisure port too.
This link may be of use to you if you've not already been there.
http://www.scottishcanals.co.uk/
Our interest is a bit similar because the first real trip of the new boat is likely to be up the east coast, along the firth and into the Caledonian Canal. But, Scotland is often stormy in October. I would be nice to be in the canal for the autumn colours though.