Tired of the United States and the other 190-odd nations on Earth?

The Seasteading Institute envisions vast clumps of these structures forming city-states in the open ocean.Illustration: Valdemar Duran


If a small team of Silicon Valley millionaires get their way, in a few years, you could have a new option for global citizenship: A permanent, quasi-sovereign nation floating in international waters.

With a $500,000 donation from PayPal founder Peter Thiel, a Google engineer and a former Sun Microsystems programmer have launched The Seasteading Institute, an organization dedicated to creating experimental ocean communities "with diverse social, political, and legal systems."

"Decades from now, those looking back at the start of the century will understand that Seasteading was an obvious step towards encouraging the development of more efficient, practical public-sector models around the world," Thiel said in a statement.

It might sound like the setting for the videogame Bioshock, but the institute isn't playing around: It plans to splash a prototype into the San Francisco Bay within the next two years, the first step toward establishing deep-water city-states, or what it calls "seasteads" -- homesteads on the high seas.

Within the pantheon of would-be utopian communities, there's a particularly rich history of people trying to live outside the nation-state paradigm out in the ocean. The most ambitious was Marshall Savage's Aquarius Project, which aimed at nothing less than the colonization of the universe. There was also Las Vegas millionaire Michael Oliver's attempt to create a new island country, the Republic of Minerva, by dredging the shallow waters near Tonga. And the Freedom Ship was to be a mile-long portable country costing about $10 billion to construct.

None of these projects has succeeded, a fact that The Seasteading Institute's founders, Google's Patri Friedman and the semi-retired Wayne Gramlich, are keenly aware of throughout the 300-page book they've written about seasteading.

Instead of starting with a grand scheme worthy of a James Bond villain, the Institute is bringing an entrepreneurial, DIY mentality to creating oceanic city-states.

"There's a history of a lot of crazy people trying this sort of thing, and the idea is to do it in a way that's not crazy," said Joe Lonsdale, the institute's chairman and a principal at Clarium Capital Management, a multibillion-dollar hedge fund.

The seasteaders want to build their first prototype for a few million dollars, by scaling down and modifying an existing off-shore oil rig design known as a "spar platform."


This schematic illustrates the ballasting system that Wayne Gramlich imagines would keep the seastead from tipping over. The amount of water in the ballasts could be raised or lowered to move the seastead up and down.
In essence, the seastead would consist of a reinforced concrete tube with external ballasts at the bottom that could be filled with air or water to raise or lower the living platform on top.

The spar design helps offshore platforms better withstand the onslaught of powerful ocean waves by minimizing the amount of structure that is exposed to their energy.

"You have very little cross-sectional interaction with waves [with] the spar design," Gramlich said.

The primary living space, about 300 square feet per person, would be inside the tube, but the duo envisions the top platform holding buildings, gardens, solar panels, wind turbines and (of course) satellites for internet access.

To some extent, they believe the outfittings for the seastead will be dependent on the business model, say aquaculture or tourism, that will support it and the number of people aboard.

"We're not trying to pick the one strategy because we think there will be multiple people who want one for multiple reasons," Gramlich said.