Country/territory: United Kingdom
Central coordinates (latitude / longitude): 57°32'53"N (57.5483°) / 007°23'10"W (-7.3863°)
Area (reported): 16,436 hectares / 164.36 km² / 40,614 acres / 63.46 square miles
Area (GIS-derived): 16,473 hectares / 164.73 km² / 40,706 acres / 63.60 square miles
Altitude: 0–80 m (0–262 ft)