Sealand Helipad

The Principality of Sealand is an unrecognised micronation on HM Fort Roughs, an offshore platform in the North Sea. It is situated on Rough Sands, a sandbar located approximately 11 kilometres (6 nmi) from the coast of Suffolk and 13 kilometres (7 nmi) from the coast of Essex. Roughs Tower is a Maunsell Sea Fort that was built by the British in international waters during World War II. Since 1967, the decommissioned Roughs Tower has been occupied and claimed as a sovereign state by the family and associates of Paddy Roy Bates. Bates seized Roughs Tower from a group of pirate radio broadcasters in 1967 with the intention of setting up his own station there. Bates and his associates have repelled incursions from vessels from rival pirate radio stations and the UK's Royal Navy using firearms and petrol bombs. In 1987, the United Kingdom extended its territorial waters from its previous 3 nautical miles to 12, which places the platform in British territory.