Posted on 01/02/2016 by pakiShipwrecks and Submerged Worlds Maritime Archaeology on-line course (University of Southampton) A diver swims over the 4th century AD Joni shipwreck in Albania. Resting in the shape of the ship, the wreck is composed of stacks of North African amphoras which indicate valuable trade between Carthage (Tunisia) and Adriatic cities in Roman times. © University of Southampton, 2016