Roman shipwrecks found nearly a mile in deep water
Two shipwrecks from the Roman-era have been found off a western Greek island in deep water.
Athens: Two shipwrecks from the Roman-era have been found off a western Greek island in deep water, defying the long-held theory that ancient shipmasters stuck to coastal routes rather than risking the open sea, an official said.
Greece`s culture ministry said the two third-century wrecks were discovered earlier this month during a survey of an area where a Greek-Italian gas pipeline is to be sunk. They lay between 1.2 and 1.4 kilometers deep in the sea between Corfu and Italy.
That would place them among the deepest known ancient wrecks in the Mediterranean, apart from remains found in 1999 of an older vessel some 3 kilometers deep off Cyprus.
Angeliki Simossi, head of Greece`s underwater antiquities department, said sunken ancient ships are generally found 30-40 meters deep.
Most scholars believe that ancient traders were unwilling to veer far offshore, unlike warships which were unburdened by ballast and cargo.
"There are many Roman shipwrecks, but these are in deep waters. They were not sailing close to the coast," Simossi said.
"The conventional theory was that, as these were small vessels up to 25 meters long, they did not have the capacity to navigate far from the coast, so that if there was a wreck they would be close enough to the coast to save the crew," she said.
US archaeologist Brendan Foley, who was not involved in the project, said a series of ancient wrecks located far from land over the past 15 years has forced experts to reconsider the coast-hugging theory.
"The Ministry of Culture`s latest discoveries are crucial hard data showing the actual patterns of ancient seafaring and commerce," said Foley, a deep water archaeology expert at the Woods Hole Oceanographic Institution in Massachusetts.