Archaeologists recovered a 2,000-year-old anchor from the North Sea seabed off the UK coast, preserved almost entirely due to protective sand layers and low-oxygen conditions.
How the anchor survived two millennia underwater
The artifact, made of wood and iron, was found during a seabed survey by Scottish Power. Thick sediment shielded it from currents and oxygen, which typically accelerate decay in marine environments. Researchers noted that such conditions are rare for organic-metal composites submerged for centuries.
What the discovery reveals about Roman trade routes
Brandon Mason, a marine archaeologist with Maritime Archaeology, stated the anchor likely belonged to a merchant vessel transporting metal and pottery across the North Sea. This challenges assumptions that the region was isolated or lightly used during antiquity, pointing to active north-European maritime exchange beyond the Mediterranean.
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Why few similar anchors have been found
Mason added that only three pre-Viking anchors from northern European waters outside the Mediterranean are known, with just two surviving in any condition. If dated correctly, this discover would significantly expand the limited archaeological record of early maritime technology in the region.
What materials was the anchor made of?
The anchor consisted of wooden components reinforced with iron parts, a combination that usually deteriorates quickly underwater but was preserved here by sediment and anoxia.
Where was the anchor discovered?
It was found off the coast of the United Kingdom in the North Sea during a seabed investigation conducted by Scottish Power.