The rusting maritime heap off the coast of Essex which makes up nation known as Sealand

Sealand, by Dylan Taylor-Lehman, tells the story of the rusting WW2 fort off the coast of Harwich, Essex, which Roy Jenkins found in 1967, and declared independent from the UK. https://www.dailymail.co.uk/home/books/article-8671511/The-rusting-maritime-heap-coast-Essex-makes-nation-known-Sealand.html?ns_mchannel=rss&ns_campaign=1490&ito=1490