Alkedo
Alkedo is a preserved Roman shipwreck that sank in the 1st century AD, and was discovered during a construction project in Pisa, Italy. In 1998 construction began on a control center for the Rome-Genoa train line at San Rossore, and during the project a series of shipwrecks were discovered. In total over thirty shipwrecks were discovered on the site, including Alkedo.