
Radio 270 was a pirate radio station serving Yorkshire and the North East of England from 1966 to 1967. It broadcast from a converted Dutch lugger called Oceaan 7 positioned in international waters off Scarborough, North Yorkshire followed by a move to a more sheltered position off Bridlington.

Patrick "Paddy" Roy Bates was a British pirate radio broadcaster and micronationalist, who founded the Principality of Sealand. He was a major in the British Army during World War II.

Laser 558 was an offshore pirate radio station launched in May 1984 using disc jockeys from the US. It broadcast from the Panama registered ship MV Communicator in international waters in the North Sea. Within months the station had a large audience due to its strong signal and continuous music mixing current records with oldies. However, insufficient advertising starved the station off the air in late 1985. In 1986 an attempt was made to return as Laser Hot Hits, but the same problems arose.

Radio London, also known as Big L and Wonderful Radio London, was a top 40 offshore commercial station that operated from 23 December 1964 to 14 August 1967, from a ship anchored in the North Sea, three and a half miles (5.6 km) off Frinton-on-Sea, Essex, England.

The Marine, &c., Broadcasting (Offences) Act 1967, shortened to Marine Broadcasting Offences Act or "Marine offences Act", became law in the United Kingdom at midnight on Monday 14 August 1967. It was subsequently amended by the Wireless Telegraphy Act 2006 and the Broadcasting Act 1990. Its purpose was to extend the powers of the Wireless Telegraphy Act 1949, beyond the territorial land area and territorial waters of the UK to cover airspace and external bodies of water.

Mi Amigo was originally a three-masted cargo schooner, that later gained international recognition as an offshore radio station. She was built as the schooner Margarethe for German owners. A sale in 1927 saw her renamed Olga and she was lengthened in 1936. During the Second World War, she was requisitioned by the Kriegsmarine and served as an auxiliary ship between 1941 and 1943. In 1953, the ship was again lengthened to 133 feet 9 inches (40.77 m). In 1959, she was sold for conversion to a floating radio station and was renamed Bon Jour. Subsequently, she was renamed Magda Maria in 1961 and Mi Amigo in 1962. She served, intermittently, as a radio ship, until 1980, when she sank in a gale.

Radio City was a British pirate radio station broadcasting from Shivering Sands Army Fort, one of the abandoned Second World War Maunsell Sea Forts in the Thames Estuary.

Radio North Sea International was a European offshore radio station run by the Swiss firm Mebo Telecommunications, jointly owned by Swiss engineer Edwin Bollier and his business partner, Erwin Meister. RNI broadcast for less than five years in the early 1970s and, courting both disaster and success, made a modest financial profit.

REM Island is a platform built in the Republic of Ireland and towed off the Dutch coast in 1964 as the pirate broadcasting home of Radio and TV Noordzee. Both stations were dismantled by armed forces of the Netherlands. It was six miles off Noordwijk.

Radio Veronica was an offshore radio station that began broadcasting in 1960, and broadcast offshore for over fourteen years. It was set up by independent radio, TV and household electrical retailers in the Netherlands to stimulate the sales of radio receivers by providing an alternative to the Netherlands state-licensed stations in Hilversum.

Voice of Peace was an offshore radio station that broadcast in the Middle East for 20 years from the former Dutch cargo vessel MV Peace, anchored off the Israeli coast on East Mediterranean. Founded by Abie Nathan and the New York-based Peace Ship Foundation, the station broadcast almost continuously between 19 May 1973 and November 1993. The station was relaunched but solely as an online station in August 2009. A second online channel called The Voice of Peace Classics was added in 2014.