Archaeologists in Denmark unveiled the world's largest medieval cog ship, discovered off Copenhagen after 600 years underwater. The vessel is in remarkable preservation.

A vast wooden hull resting in the silt off Copenhagen is forcing historians to rethink what a “typical” medieval merchant ship looked like. The newly uncovered cog, a record breaker in both size and ...

Archaeologists have unearthed the largest-ever medieval “super ship” dating back to the 1400s, a discovery that prompts a rethink of the scale of medieval trade across northern Europe. Built around ...

Maritime archaeologists in Denmark have discovered a gargantuan medieval ship off the coast of Copenhagen. The vessel, named Svaelget 2, is the world’s largest known cog—a merchant ship in the Middle ...

The ship survived for centuries because the sand protected it from the elements.