Off the coast of northern Turkey, 311 feet (95 meters) below the Black Sea, explorer Robert Ballard has discovered remains of an ancient structure that was apparently flooded in a deluge of biblical proportions. The find may lend credence to a theory that a Black Sea flood gave rise to the Noah story and other flood legends.
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During the 1999 expedition, Ballards team discovered a submerged ancient shoreline with a flat beach area beneath about 550 feet(168 meters) of water...
So how do you reconcile the two different studies?