2004 Strategic Environmental Assessment SEA5 Technical Report - Archaeology (North Sea)

This report is a contribution to the Strategic Environmental Assessment (SEA5) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). Prehistoric submarine archaeological remains back to a date of about 12,000 years ago, Palaeolithic, Mesolithic and Neolithic, could occur with low probability anywhere in the SEA5 area between the northern mainland coast and the eastern boundary of SEA5. This report presents an overview of known and likely areas with prehistoric archaeological remains, with mapped indications of relative likelihood of the presence of remains (sensitivity mapping) and with hotspots identified. The existence and possible survival of prehistoric sites is complicated by the rapid and continuing uplift of the east coast of Scotland and the immediately adjacent shelf in the Moray Firth, the fact that ice sheet covered part of the seabed obliterating most artefacts earlier than about 20,000 years BP, and that the seabed towards the median line has subsided, and was associated with extensive sea-water lakes and floating sea ice during the glacial maximum.