Added area (North)

• An area of sea lying to the north-east of the existing area and bounded by an imaginary line commencing at the north-eastern extremity of the level of high water at Hawks Ness in the mainland of Shetland (latitude 60° 13.43' north, longitude 01° 09.95' west); thence due east (090° true) across the sea and foreshore to the position latitude 60° 13.43' north, longitude 01° 03.98' west; thence due south (180° true) across the sea and foreshore to the north-eastern extremity of the level of high water of the Island of Outer Score (latitude 60° 11.63' north, longitude 01° 03.98' west); thence north-westward (306° true) across the sea and foreshore to the northern extremity of the level of high water of the Island of Green Holm; thence west-north-westward (297° true) across the sea and foreshore to the point of commencement.

Added area (South)

• An area of sea including all creeks, inlets and voes lying to the south of the existing area and bounded by an imaginary line commencing at the southern extremity of the level of high water of Kirkabister Ness in the Island of Bressay (latitude 60° 07.19' north, longitude 01° 07.15' west); thence due south (180° true) across the foreshore to the point of the level of low water at Kirkabister Ness; thence south-eastward along the line of low water mark passing the Ord and Maatruf to the southern extremity of the level of low water mark at Bard Head (latitude 60° 06.19' north, longitude 01° 04.24' west); thence west-south-westward (259° true) across Bressay Sound to a point at the eastern extremity of the level of low water of The Skeo on the mainland of Shetland (latitude 60° 05.42' north, longitude 01° 12.30' west); thence north-westward then north-eastward along the line of low water of Pund Geo, East Voe of Quarff, Wick of Burland, Burland to Ness of Setter; thence north-westward, northward and south-eastward along the line of low water of Gulber Wick and crossing the foreshore to the southern extremity of the level of high water at Ness of Trebister (latitude 60° 07.18' north, longitude 01° 10.39' west); thence due east (89° true) across Bressay Sound to the point of commencement at Kirkabister Ness.