For almost a millennium, a modest wooden ship lay underwater off the coast of Serce Limani, Turkey, filled with evidence of trade and objects of daily life. The ship, now excavated by the Institute of Nautical Archaeology at Texas A&M University, trafficked in both the Byzantine and Islamic worlds of its time.
The ship is known as "the Glass Wreck" because its cargo included three metric tons of glass cullet, including broken Islamic vessels, and eighty pieces of intact glassware. In addition, it held glazed Islamic bowls, red-ware cooking vessels, copper cauldrons and buckets, wine...

This book forms a final report on the underwater excavations I directed at Yassi Ada, Turkey, during the summers of 1961 through 1964 for the University Museum of the University of Pennsylvania. The excavation was the first to have been completed on the floor of the Mediterranean of a wreck with substantial hull remains. This pioneering work required the ingenuity, effort, and generosity of many people and institutions.
The seventh- century ship was chosen for primary excavation not only for its lesser depth, which allowed longer working dives, but also because Throckmorton had uncovered...