西兰公国
主权国家。坐落于海上要塞。
世界上最小的国家，1967年建立于北海。它从未请求许可，也从未离开。
西兰公国是一个主权国家，坐落于北海一座战时海上要塞，也是地球上最小的国家。其创立者罗伊·贝茨亲王于1967年9月2日宣布独立，自此每一天都自我治理，拥有自己的国旗、宪法、货币、护照和皇室血统。将近六十年后，它在全球拥有超过150万名关注者，电子公民遍布137个国家。 E Mare Libertas · 自海洋，得自由
早在它成为一个国家之前，它是一件武器。
1942年，在第二次世界大战最激烈之时，英国在北海上建造了一系列要塞。它们的大炮用来击落德国飞机，并应对德军在航道上布下的水雷。其中一座，罗格斯塔，是用驳船拖出海面、沉在沙洲上的：两座中空的混凝土塔柱撑起一块钢铁甲板，由炮兵驻守，他们盯着灰色的海水防范来敌。
如今它常被误认为石油钻井平台，但它根本不是。它是一座海上要塞，战争结束时，它的使命也随之结束。海军拆下了大炮的射击部件，带走了人员，把它留给了风和海鸥。巨大的防空炮管仍然站立在原地，指向一个再也没有回来的敌人。二十年里，这座要塞空置在北海上，是一场世界正试图抛下的战争的被遗忘的遗物。
它不会一直被遗忘。英国抛弃的这座要塞，即将成为地球上最不可思议的国家。
位置：北纬51°53′、东经1°28′，位于北海。英格兰海岸仅作为导航参考显示。
一个负伤的士兵、一家国家垄断机构，以及他无海可退的那一天。
罗伊·贝茨早已为自己的国家付出了超乎常人的代价。他曾在皇家火枪团担任少校，转战北非和意大利，面部和四肢都中过枪伤，并带着这些伤痕度过了余生。他为自己的军旅生涯感到自豪。他曾说，尽管后来发生的一切充满矛盾，如果国家需要，他会再做一次。
到20世纪60年代中期，他找到了一项新的事业。英国的电波归属于单一的国家广播机构，由它决定国民能听到什么。罗伊经营着一家海盗电台——Radio Essex，向公众播送那家垄断机构不会播放、而公众又乐此不疲的流行音乐。他从一座名为 Knock John 的旧战时要塞上进行广播。
The government came after him. In 1966 Roy was prosecuted and fined for broadcasting without a licence, the court ruling that Knock John lay inside British waters. His son Michael, then a boy at boarding school, spent that day at a payphone trying to learn whether his father had been fined or jailed for giving the public what they craved. A man who had bled for Britain was now a convicted criminal in its eyes, for the crime of playing music.
So he looked further out to sea. There was another fort, Roughs Tower, beyond the three-mile limit and beyond the reach of any British court. Roy took it. But he did not put the transmitter back on the air. Standing on that platform in open water, answerable to no one, he saw something larger than a radio station. He would not ask Britain for a licence again. He would not ask Britain for anything. He would raise a flag and found a country of his own.
1967年9月2日，罗伊·贝茨宣布罗格斯塔为独立国家：西兰公国。在妻子乔安生日那天，他加冕她为王妃，这既是一个浪漫之举，也是一个政治之举。他们的格言源自环绕四周的海水：E Mare Libertas，自海洋，得自由。
It would have been easy to dismiss as a stunt. But the Bates family did what founders of nations do. They wrote a constitution. They issued passports and stamps. They minted currency bearing Joan's likeness. They built a government, declared a national identity, and prepared to defend it. Within weeks, as the declassified record would later show, the new nation had reached the highest levels of the British government.
The legal case for Sealand, argued in Britain's own files.
In 1968, Michael Bates, Roy's teenage son, fired warning shots as a British vessel approached the fortress. He was hauled before the courts. It looked like the end of the young nation. Instead, it became the foundation of its legal claim.
On 25 October 1968, the Essex Assizes reached a remarkable conclusion. Summing up, the judge observed with some amusement that the case had "a swashbuckling element that would perhaps have been more appropriate to the reign of the first Queen Elizabeth." The fortress, at the time, lay outside British territorial waters. The court ruled it had no jurisdiction. The case was dismissed. A British judge had, in effect, conceded that Sealand lay beyond Britain's reach.
For decades, what the British government really thought about Sealand was a matter of speculation. Then the files were declassified. The documents below are drawn from the British government's own records. They were never written for public eyes.
From the declassified files
Push Britain's waters out to twelve miles, a foreign diplomat suggested, and that would "automatically solve the problem" of Sealand. Britain did not disagree. But when the extension came in 1987, Roy had claimed Sealand's own twelve miles exactly one month before. Britain widened the sea, and Sealand was still standing inside it.
Britain's own officials recorded the 1968 court outcome in their files: the prosecution of Michael Bates was discharged for want of jurisdiction, the fort lying beyond the then three-mile limit. By their own account, a British court could not reach him.
Britain weighed taking the fort by force, then flinched. Even if an assault were lawful, which its own lawyers doubted, it would be "full of risk to the occupants and the services" and would "tarnish the government's image." A world power had drawn up plans to storm a family on a sea fort, and could not find a way it could defend.
Within weeks of the declaration of independence, the matter reached the very top. Prime Minister Harold Wilson convened a Sealand crisis meeting at 10 Downing Street, pulling in the Treasury solicitors, the Ministry of Defence, the Home Office and the Post Office. A family on a sea fort had become a problem for the Cabinet.
What the minutes do not capture is how close it came. In the fortress's early years the Royal Navy assembled off Roughs Tower. A warship lay alongside, and eight miles away at the naval base of HMS Ganges two Wessex helicopters stood with rotors turning, carrying twelve Royal Marine Commandos and a demolition team, ready to fast-rope onto the deck and take the fortress by force. Behind them, a unit of Royal Engineers waited to destroy it once the Marines had overrun it.
The plan went all the way to the top. And there it stopped. When the Admiralty warned Prime Minister Harold Wilson that any assault would be met with resistance, and that there was "every possibility of loss of life", he refused to authorise it. The commandos stood down. The barrels never fired.
Recounted from British government papers in Sovereign Prince Michael's memoir, Holding the Fort.
Often labelled a "micronation" by outside commentators, Sealand's legal position rests on the Montevideo Convention's criteria for statehood: a permanent population, a defined territory, a government, and the capacity to enter relations with other states. Sealand meets all four. Read the founder's full story.
The 1978 coup, and the counter-attack that ended it.
In August 1978, Prince Roy and Princess Joan travelled to Austria to discuss a business venture with an associate, Alexander Achenbach. Michael was left to hold the fortress alone. Days later a helicopter appeared over Sealand carrying Achenbach's men and a film crew, arriving under the guise of the deal. Michael was overpowered and locked in a steel room, a hostage on his own nation's soil, while the mercenaries seized the fortress. They held him there for several days. Then they flew him to the Netherlands and abandoned him, with no money and no passport, certain they had seen the last of the Bates family. They had not. Michael made his way home to his father.
Sealand had fallen. But Michael was not done, and neither was his father. Roy gathered a small group, armed them with sawn-off shotguns, chartered a helicopter, and brought in a pilot who knew exactly how to fly into danger: Captain John Crewdson, a stunt pilot from the James Bond films. At dawn, in a rising gale, they took the doors off the aircraft, screamed in low across the North Sea barely a metre above the waves, and stormed the fortress by surprise. The operation had a name: Operation Trident.
The mercenaries surrendered. Sealand was free again. And then the story took the turn that mattered most for its sovereignty.
Germany wanted its citizen back. And here is the detail that historians still point to. Britain declined to intervene, telling Germany the matter lay outside its jurisdiction. So Germany sent a senior diplomat from its London embassy directly to the fortress to negotiate the man's release.
Sealand had compelled a major world power to deal with it directly, as one authority to another. To this day, Sealanders point to that visit as an act of de facto recognition: a sovereign state sending an envoy to negotiate on the territory of another.
The negotiation that followed is one of the most cited episodes in Sealand's history, and one of the most searched. A nation of a few people had obtained something most unrecognised states never do: the direct, in-person engagement of a foreign government on its own soil, over its own legal process.
Sealand's case has never been that the world formally recognises it. It is subtler and, its supporters argue, more interesting. It is that when it mattered, states acted as though Sealand were real. A British court that found no jurisdiction. A British government that found no grounds to remove it. A German envoy who came to the fortress to ask. Recognition, Sealanders argue, is written not only in treaties but in how states behave when the cameras are off.
The 2000s tested whether Sealand could endure.
The new century brought new chapters. For a time, Sealand hosted HavenCo, a pioneering data haven that drew the attention of the early internet's cypherpunks, who saw in a sovereign fortress the perfect home for free information. Then, in 2006, disaster: a fire tore through the fortress, gutting it.
A lesser nation would have ended there. Sealand rebuilt. The fortress was restored and modernised, and today it runs almost entirely on wind and solar power, collecting its own rainwater for fresh supply, one of the most self-sufficient pieces of territory anywhere. Through fire, coup and half a century of weather, one thing never broke. The flag has flown over Sealand without interruption since 1967.
Sealand today · 2026
What Sealand is now, and where it is going.
Most people who find Sealand assume it is a story from the past. It is not. It is a country with a present and a future, and a community that grows every week. The flag has been carried to the summit of Everest. And under it, a sporting nation competes around the world, from American football to cricket, athletics, sumo and curling. Every year, swimmers cross the cold open water between the fortress and the coast.
A global community united by one flag and one idea: that belonging is something you choose.
In partnership with 4ocean, Sealanders help fund the removal of real waste from the world's oceans.
National teams and athletes carry the Sealand flag worldwide, from the Sealand Seahawks on tour in Italy to representation in cricket, athletics, curling and sumo.
E-Citizenship opened a new chapter: a country you can belong to from anywhere, with a growing community and a future being built now.
Sealand competes as a sporting nation. Its teams are national teams, not local clubs. A selection of those carrying the flag:
"We never considered the idea of giving up or calling for help. It was never even discussed. It just wasn't the way we had been brought up."
Sovereign Prince Michael of Sealand, Holding the Fort
One flag · flown without interruption since 1967
A country runs on its citizens. Ours runs on you.
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Follow the nationSealand considers itself a sovereign state and has functioned as one since 1967, with its own government, constitution, currency, passports and royal lineage. Its claim rests on the Montevideo Convention criteria for statehood. It is not a member of the United Nations, and no state offers formal recognition, but Britain's own declassified files show its courts found no jurisdiction over Sealand and its government found no grounds to remove it.
No. While often labelled a "micronation" by outside commentators, Sealand predates the internet-era micronation movement by decades and rests its claim on established principles of international law. Sealand describes itself as the world's smallest sovereign state.
Sealand sits on a fortress in the North Sea, at 51°53′N 1°28′E, in Sealand territorial waters. The nearest coast is that of England, used here only as a navigational reference.
The Principality of Sealand was declared independent on 2 September 1967 by its founder, Prince Roy Bates, a former British army major and pirate radio broadcaster.
Operation Trident was the 1978 counter-assault to retake Sealand after mercenaries seized it in a coup and held Prince Michael hostage. Prince Roy led a helicopter-borne team, flown by James Bond stunt pilot Captain John Crewdson, that stormed the fortress at dawn and recaptured it. The mercenaries surrendered.
There is no formal recognition. But after the 1978 coup, when a captured German national was charged in a Sealand court, Britain declined to intervene and Germany sent a diplomat from its London embassy to the fortress to negotiate his release. Sealanders cite this visit as an act of de facto recognition.
No. Sealand declared independence in 1967 and has governed itself ever since. A British court ruled in 1968 that it had no jurisdiction over the fortress.
Sealand was claimed in 1967 when the fortress lay in international waters. Since then, that territory has been Sealand territorial waters.
Yes. Sealand has been continuously occupied every day since 1967 and remains a living nation today, with a global community of more than 1.5 million and E-Citizens in 137 countries. You can become a Sealander.
Yes. Sealand E-Citizenship is open by application. As an E-Citizen you receive a Sealand ID, join a global community, and help fund the nation's future. Become an E-Citizen.
