There was a real-life Viking "treasure ship" that sank off the coast of England in the 11th century. - Apparently.
The Oseberg Ship, discovered in 1904 in a burial mound in Norway, is believed to be a Viking "treasure ship" that sank off the coast of England in the 11th century. Excavations revealed a wealth of artifacts, including a golden horn, a wooden bed, and a collection of fine textiles. The ship's discovery has provided valuable insights into Viking culture and trading practices, with some estimates suggesting it may have been built as early as 820 AD.