Caroline split into two stations.
Originally there was Caroline and Atlanta but they joined forces and Atlanta (on board the Mi Amigo, the boat that sank) became Caroline South whilst the MV Caroline started broadcasting as Caroline North. It then upped anchor and sailed along the English...
You'll need to be at least my age to know instantly that this is the man who changed radio forever in the UK. Ronan O'Rahilly was the founder of Radio Caroline.
For millennials, or anyone under 40, please let me explain. In 1964 there were no 'pop' radio stations, just the BBC playing about one...