sentences:  British DJ Ray Warner recorded his programmes in England, in deliberate contravention of the 1967 Marine Offences Act.With its cobbled-together transmitter (the power of which was gradually increased to almost 3 kilowatts), inefficient antenna, repeated frequency changes and interrupted broadcasts, Atlantis never achieved very strong coverage in the United Kingdom, but nevertheless gained a small but loyal cult following.In July 1974, the Belgian authorities threatened Atlantis' advertisers with prosecution under the 1962 Law.