The Sea Mystery. A mystery is everything, from wine-making procedures to the other, original Croatian product you will not find anywhere. The unique essence of the Adriatic Sea, exquisite wine 'Plavac 2012' from Janjina. After it has been bottled it is sunken to the depth of 18–25 meters and scattered on several locations of Pelješac aquatorium. It ages in bottles for three months, and later on in the sea for one to two years.