The maritime role of the island of Vectis in the British pre-Roman Iron Age

The distribution of Dressel 1 amphoras and Gallo-Roman ceramics in and around the Isle of Wight is examined. Some come from the floor and margins of the Solent seaway where trawling and natural coastal processes are at work. The authors suggest that islanders of the Iron Age were accomplished seafarers, active in cross-Channel trade. The creeks of the island provided natural havens for these activities while the eastern Solent seems to have offered a great sheltered anchorage in an important strategic position. This is equated with the Magnus Portus mentioned by the 2nd-century geographer Ptolemy. The authors consider that submerged artefact scatters and ancient anchorages are aspects of the European coastline which are in particular need of archaeological evaluation and protection.