Hi Hoppy,
I am not familiar with Aegean Regatta but I know that in this area there two major regattas:
Marmaris International
Race week in the begining of each November organised by Marmaris International Yacht Club (MIYC). 5 days races 2
offshore + 3 inshore races around Marmaris. Last year there were 130
boats all around the world and it's rather serious kind of race. No BBQ or whatsoever
MARMAR
The other is a channel regattas that is organised each year in cooperation with MIYC and
Offshore Yachting Club of Rhodes. This year it will be organised in Rhodes in July 18-21 June. I haven't participated to this one but it seems that it is more on the fun side. Unfortunately their web is not updated but if you are interested I can gather some info for you. The routing change every year, sometimes beetween Dodacanes islands, some times around the island of Rhodes, sometimes combining both Turkish coast and
greek islands.
Cheers
Yeloya