Tonight's episode of The Royal 7 p.m. ITV1 has an offshore radio theme:
A girls' trip out on board a pirate radio ship ends badly when the group is caught up in a siege. Dr Ormerod and Dr Weatherill are mystified when a Girl Guide leader miraculously recovers from a stroke.
Spin-off series from Heartbeat which did an episode featuring Radio North:
http://www.youtube.com/watch?v=gk9gxZMBNE0
First shot is of the ship sailing out of Whitby Harbour. I can remember as a teenager going down to Whitby to see the Oceaan 7 sailing in after the MOA.