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David
Bowsher
Director of Research
Museum of London Archaeology
Mortimer Wheeler House
46 Eagle Wharf Road
London
N1 7ED
UK
Tel: 020 7410 2285
The Docking Shoal character area is situated in the south-western extent of the study area. The geology of the area comprises chalk bedrock overlain by glacial till (clay, sand and gravel debris deposited from ice sheets) known as the Boulders Bank formation. The water depth across the area varies between 6 m and 13 m and the maximum tidal range is 6 m. The seabed of the area consists of a shallow sloping thin bed of sand, gravel and shells.
The area's dominant character is navigation because it is named after the 'shoal' (a raised gravely ridge like area) located within it. The shoal is identified as a seabed hazard. The area is partially used as a navigation route, as the modern Race Bank Channel passes through its eastern extent. The area contains a licensed area for an offshore wind farm, known as Docking Shoal 1. The principal fishing activity in the area is sole fishing with beam trawlers.
The Docking Shoal character area has been shaped by thousands of years of dynamic sea level changes and erosion and deposition. The relatively shallow nature of the sea bed means that the area was dry land almost certainly in the Upper Palaeolithic, Mesolithic and probably in the Neolithic periods.
Marine traffic would have crossed this area on a regular basis from the Roman period onwards. Fishing activity would have been carried out in the area from the medieval period onwards (see above).
The Docking Shoal character area has potential for the presence of drowned land surfaces resulting from the fact that sea level has fluctuated between -120 metres and +10 metres over the past 500,000 years. From the period 500,000 BP to 22,000 BP (before present), human population levels were low, and little more than stray finds may be expected, although these may still be of considerable archaeological importance.
From 22,000 BP to 2100 BP parts of the North Sea were dry land and human population levels were higher. The area's position adjacent to the Ouse/Nene palaeochannel makes it prime habitation site. Consequently, there is some potential for surviving evidence of human activity within the area. Over the last 6000 years (if not more), humans have used sea faring vessels and so wrecks and related material may lie on the sea floor or be buried beneath the sea floor.
The area is perceived as containing features that affect the process of navigation. It is also important as a fishing and wind farm area.
Centrica Energy Projects: Docking Shoal wind farm.
Norfolk County Council website
Docking shoal met mast from:
http://www.centricaenergy.com