Marine Archaeology
Since the development of the aqualung in the 1940s it has become possible to explore the wrecks, sunken cities and harbours scattering the sea floor. Is there a sunken city of Atlantis?
How much can be learnt from such capsules of history as the wreck of the Mary Rose ? Is there a chance of finding treasure? And can beaches and shorelines also reveal some of the mysteries of the past? Alexander Flinder ,
Chairman of the Nautical Archaeology Society; and Colin Martin , director of Maritime Archaeology, St Andrews University join Teresa McGonagle to answer your questions. Produced by the Woman's Hour unit
Lines open from 8.0 am