Offshore radio acquired the yacht Ceto and installed radio equipment. Unfortunately, the apparatus could not operate properly overboard, the signal being heavily affected by the climate conditions. The transmitter was then replaced by Siemens loudspeakers and the Ceto toured England "broadcasting" gramophone records interspersed by advertising. Unauthorized offshore broadcasting stations operating from ships or fixed platforms in the coastal waters of the Northern Sea first appeared in 1958. There were as many as eleven such stations in the mid-1960s. One of the most popular offshore radio broadcasts in Europe came from Radio Caroline, which developed out both of the strict broadcasting regulations
Irish pirate radio people who left the pirate scene just before the superpirates emerged such as Marty Whelan, Gerry Ryan, Dave Fanning, John Paul, Ian Dempsey and Robbie Irwin. North Dublin Community Radio (a forerunner to NEAR FM), was a local community-based radio station, which operated in the Northside of Dublin broadcasting on 100 MHz FM and on 1008 kHz AM. XFM was seen as one of the "grandads" of operating pirates in Ireland, having run almost continuously since 1991, when it was called "Alice's Restaurant"; Although other stations such as Radio Star Country, shortwave pirate Jolly Roger Radio/Riverside Radio and EFR/Choice FM