How many shipwrecks are there in the world’s oceans?
There are plenty of submerged wonders still waiting to be discovered
Hercules head among treasure trove found at Antikythera Mechanism shipwreck (photos)
This is the second phase of the research being carried out by the Swiss Archaeological School in Greece
Archaeological underwater survey at Antikythera wreck resumes in Greece after two years
The research vessel "Typhoon" adds a new dimension to the survey project