The ancient ` Kynges Towne ' of Brading is the main town of the civil parish of the same name , which used to cover about a tenth of the Isle of Wight but now includes the town itself and Adgestone , Morton , Nunwell and other outlying areas between Ryde , St Helen 's , Bembridge , Sandown and Arreton . The ecclesiastical parish of Brading used to cover about a tenth of the Isle of Wight . The current civil parish now includes the town itself and Adgestone , Morton , Nunwell and other outlying areas between Ryde , St Helens , Bembridge , Sandown and Arreton .