Original sentence: It contains the hamlet of Garderhouse, and the islands of Vementry and Papa Little on the south side of St Magnus Bay, and comprehends a mainland district of about ten miles by eight between that bay, and Scalloway bay.Sandsting is a parish in the west of Mainland, Shetland
Edited sentence: It contains the hamlet of Garderhouse, and the islands of Vementry and Papa Little on the south side of St Magnus Bay, and comprehends a mainland district of about ten miles by eight between that bay, and Scalloway Bay.Sandsting is a parish in the west of Mainland, Shetland  forming a southern arm of the Walls Peninsula