Gribshunden shipwreck: Researchers discover rare artifacts off Sweden

Archaeologists conducting investigations on the Gribshunden shipwreck, the flagship of Danish King Hans (Johann I), have recovered new artifacts that provide insight into 15th-century maritime life. The vessel, which was one of the most modern warships of the late 1400s, sank following an onboard fire that resulted in the deaths of many of its 150 crew members.

Recent findings include a wooden box attributed to German Landsknechte, mercenaries who fought for various European rulers. Underwater archaeologist Florian Huber noted that the box contained casting molds, lead plates, and tools used to manufacture lead bullets for early firearms, offering a look into the logistical organization of weaponry on board.

Additionally, researchers recovered a well-preserved chainmail fragment, indicating high-quality craftsmanship in protective equipment from that era. While the wreck was first discovered in the 1970s, it was only definitively identified as the Gribshunden in 2013. Wood samples suggest the oak used for construction was felled along the Meuse River between 1482 and 1483.