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Paddy Roy Bates occupied the Knock John Fort in 1965 and set up Radio Essex, later renamed BBMS—Britain's Better Music Station, but was better known for his post-pirate activities. Following the closure of BBMS in late 1966 he moved the station's equipment to Roughs Tower, further from the coast, but did not recommence broadcasting. He, or a representative, has lived in Roughs Tower since 1967, self-styling the tower as the Principality of Sealand.