Useful links:

The Radio Caroline Society Web Shop
A good source of relevant books and other merchandise
http://rcsocietysales.co.uk/

The Offshore Radio Museum
An online museum devoted to recording and preserving the world-wide history of offshore radio and television broadcasting.
http://www.offshoreradiomuseum.co.uk/

The Pirate Radio Hall of Fame
Photos, audio and memorabilia from the UK offshore stations
http://www.offshoreradio.co.uk/

Offshore Echos
Website of a magazine devoted to offshore radio
http://www.offshoreechos.com/

Hans Knot's International Radio Report
A vast collection of offshore radio news and memories regularly updated
http://www.hansknot.com/intrep.htm

Bob Le-Roi
Sales and information on offshore radio
http://www.bobleroi.co.uk/Home/Home.html

Paul Rusling
Links to a wide range of information and books about offshore radio
http://paulrusling.com/

Pirate Memories
Vintage pirate radio recordings and memorabilia
http://www.piratememories.com/

The Offshore Radio Guide
'Your Watery Wireless Website'
http://www.offshore-radio.de/

The Broadcasting Fleet
A tremendous source of information on radio ships and structures
http://broadcasting-fleet.com/

The Story of Offshore & Pirate Radio
A brief history:
http://www.mds975.co.uk/Content/pirateradio.html

Reg Calvert
- plays and books by his daughter Susan Moore
http://www.regcalvert-plays.co.uk/

Radio City
Eric Jay's Radio City photo album
http://www.offshoreradio.co.uk/album15.htm

Radio Caroline
The present-day Caroline organisation's website
http://www.radiocaroline.co.uk/

Ross Revenge
The cyber home of the Ross Revenge ship
http://www.rossrevenge.co.uk/

Radio London
ttp://www.radiolondon.co.uk/

Red Sands Radio
Recent broadcasts from the Red Sands fort
http://www.redsandsradio.co.uk/

Project Redsand
The ambitious plans to preserve and restore the old Army fort
http://www.project-redsand.com/

Sealand
A history of Sealand from the Principality's official website
https://www.sealandgov.org/