Country/territory: United Kingdom
Central coordinates (latitude / longitude): 54°14'43"N (54.2455°) / 005°45'54"W (-5.7652°)
Area (reported): 418 hectares / 4.18 km² / 1,033 acres / 1.61 square miles
Area (GIS-derived): 419 hectares / 4.19 km² / 1,035 acres / 1.62 square miles
Altitude: 0–5 m (0–16 ft)