Complex sentence: In 1963, Sutch and his manager, Reginald Calvert, took over Shivering Sands Army Fort, a Maunsell Fort off Southend and in 1964 started Radio Sutch, intending to compete with other pirate radio stations such as Radio Caroline.
Split into simpler sentences: In 1963, Sutch and his manager, Reginald Calvert, took over Shivering Sands Army Fort, a Maunsell Fort off Southend. This was to be Radio Sutch, intending to compete with other pirate radio stations such as Radio Caroline.