Pirate radio in the United Kingdom Caroline and Radio London started to broadcast on medium wave to the UK from offshore ships or disused sea forts. At the time, these stations were not illegal because they were broadcasting from international waters. The stations were set up by entrepreneurs and music enthusiasts to meet the growing demand for pop and rock music, which was not catered for by the legal BBC Radio services. The first British pirate radio station was Radio Caroline, which was launched by Irish music entrepreneur Ronan O'Rahilly, and started broadcasting from a ship off the Essex coast in 1964. By 1967 ten pirate
Radio Mercur ship. It broadcast to the southern province of Sweden, Skåne and was run by a young man, Nils-Eric Svensson, who had studied radio and TV in USA and had worked at the government run Swedish Radio for a very short time Radio Mercur was probably the first commercial offshore radio station in the world and gave inspiration to a whole number of offshore radios or pirate radios in Sweden, Netherlands, Belgium and United Kingdom during the 1960s. The Danish press soon began to use the expression "pirate radio" on Radio Mercur, and a number of cartoons in newspapers and magazines