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Seasteading

Concept of creating permanent dwellings at sea

Seasteading

Concept of creating permanent dwellings at sea

Rendering of András Győrfi's "The Swimming City", a modular island

Seasteading is the creation of permanent dwellings in international waters, so-called seasteads, that are independent of established governments. No structure on the high seas has yet been created and recognized as a sovereign state. Proposed structures have included modified cruise ships, refitted oil platforms, and custom-built floating islands.

Some proponents say seasteads can "provide the means for rapid innovation in voluntary governance and reverse environmental damage to our oceans ... and foster entrepreneurship." Some critics fear seasteads may function primarily as a refuge for the wealthy to evade taxes or other national legislation.

While seasteading may guarantee some freedom from unwanted rules, the high seas are regulated internationally through bodies of admiralty law and law of the sea.

The term seasteading is a blend of sea and homesteading, and dates back to the 1960s.

History

Background

Nomadic ocean life has been practiced for millennia by so-called sea nomad peoples, particularly around Southeast Asia.

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Historic inspiration for seasteading includes Venice, which while built on stilts like similar settlements to its North, East or South, is not only a longstanding maritime settlement, but also center of the historic independent state of the Republic of Venice.

Other inspirations include Tenochtitlan, the capital city of the Aztec Empire, founded on an island in Lake Texcoco with connected artificial islands built around it – Mexico City now entirely covers the lake's basin – and floating communities such as the Uru people on Lake Titicaca, the Tanka people in Aberdeen, Hong Kong, and the Makoko in Lagos, Nigeria.

More recent inspirations include:

  • The Republic of Rose Island, a short-lived micronation on a man-made platform in the Adriatic Sea, 11 kilometres (6.8 mi) off the coast of the province of Rimini, Italy
  • Pirate radio stations anchored in international waters, broadcasting to listeners on shore
  • The Principality of Sealand, a micronation formed on a decommissioned sea fort near Suffolk, England
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  • Smaller floating islands in protected waters, such as Richart Sowa's Spiral Island
  • The non-profit Women on Waves, which operates hospital ships that allow access to abortions for women in countries where abortions are subject to strict laws.

Contemporary advocacy

Many architects and firms have created designs for floating cities, including Vincent Callebaut, Paolo Soleri and companies such as Shimizu, Ocean Builders and E. Kevin Schopfer.

Marshall Savage discussed building tethered artificial islands in his 1992 book The Millennial Project: Colonizing the Galaxy in Eight Easy Steps, with several color plates illustrating his ideas.

A 1998 essay by Wayne Gramlich attracted the attention of Patri Friedman. The two began working together and posted their first collaborative book online in 2001. Their book explored many aspects of seasteading from waste disposal to flags of convenience. This collaboration led to the creation of the non-profit Seasteading Institute (TSI) in 2008. As an intermediate step, the Seasteading Institute has promoted cooperation with an existing nation on prototype floating islands with legal semi-autonomy within the nation's protected territorial waters. On 13 January 2017, the Seasteading Institute signed a memorandum of understanding (MOU) with French Polynesia to create the first semi-autonomous "seazone" for a prototype{{cite web |access-date=25 January 2017 |access-date=25 January 2017

The first single-family seastead was launched near Phuket, Thailand by Ocean Builders in March 2019. Two months later, the Thai Navy claimed the seastead was a threat to Thai sovereignty.

Critics of seasteading argue that some projects resemble "techno-colonialism" or risk displacing coastal communities, and advocates of seasteading understate the political and economic difficulty of establishing autonomous governance at sea. Other critics have also noted their concerns about the remoteness and cost of offshore living, potential environmental impacts, and the likelihood of interference by nearby states, such as what happened in Thailand in 2019.

In April 2019, the concept of floating cities as a way to cope with rising oceans was included in a presentation by the United Nations program UN-Habitat. As presented, they would be limited to sheltered waters.

Specific proposals

The Seasteading Institute

Main article: The Seasteading Institute

Rendering of the Seasteading Institute's &quot;ClubStead&quot;

The Seasteading Institute is a nonprofit organization with seed capital by tech billionaire Peter Thiel which has held several seasteading conferences and started The Floating City Project, which is proposed to locate a floating city within the territorial waters of an existing nation. Attempts to reach an agreement with French Polynesia ended in 2018.

Jounieh Floating Island project (JFIP)

A proposal to build a "floating island" with a luxury hotel in Jounieh north of the Lebanese capital Beirut, was stalled as of 2015 because of concerns from local officials about environmental and regulatory matters.

Blueseed

Main article: Blueseed

Architectural drawing of Blueseed &quot;habitat units&quot;

Blueseed was a company aiming to float a ship near Silicon Valley to serve as a visa-free startup community and entrepreneurial incubator. Blueseed founders Max Marty and Dario Mutabdzija met when both were employees of The Seasteading Institute. The project planned to offer living and office space, high-speed Internet connectivity, and regular ferry service to the mainland but as of 2014 the project was "on hold", and was later described as "failed" due to lack of investors and possible trouble with the Startup Visa Bill before the US Congress, which would make the concept obsolete.

Satoshi

Main article: MS Satoshi

A project which got as far as the purchase of a ship was MS Satoshi, purchased (as Pacific Dawn) in 2020 by Ocean Builders Central, to become a floating residence in the Gulf of Panama; however, after failing to obtain insurance for the proposed operation, the ship was resold in 2021 for cruise operations.

Dogen City

A Japanese consoriuim called N-Ark has a proposal to build a floating "healthcare city" to fit 10,000 people, with hopes to start construction by 2030.

The Rationalist Fleet

Motivated by the high cost of housing, Ziz LaSota expressed a desire to create a "rationalist fleet" of like-minded people who would live in boats off the coast of the San Francisco Bay Area. She recruited several people, mostly transgender or nonbinary, who would later go on to be referred to as Zizians. For a few years, they lived in several boats, including a rusty tugboat they piloted from Alaska in 2017, but eventually abandoned the idea and rented space on land instead.

Types

A design by Anthony Ling

Cruise ships

Cruise ships are a proven technology, and address most of the challenges of living at sea for extended periods of time. However, they're typically optimized for travel and short-term stay, not for permanent residence in a single location.

Many proposals have been made for seasteading retrofits of cruise ships, although none have succeeded. Examples include:

  • MS Satoshi
  • Blue Seed retro-fitted cruise ship.
  • Freedom Ship

Spar platform

Platform designs based on spar buoys, similar to oil platforms. In this design, the platforms rest on spars in the shape of floating dumbbells, with the living area high above sea level. Building on spars in this fashion reduces the influence of wave action on the structure.{{cite web |access-date = 28 February 2009 |url-status = dead |archive-url = https://web.archive.org/web/20090210031619/http://seasteading.org/seastead.org/commented/paper/index.html |archive-date = 10 February 2009

Proposals include:

  • TSI Clubstead
  • Evolo retrofitted oil platform
  • SeaPod

Modular island

There are numerous seastead designs based around interlocking modules made of reinforced concrete. Reinforced concrete is used for floating docks, oil platforms, dams, and other marine structures.

Proposals include:

  • The Floating City Project / Blue Frontiers.
  • Evolo Oceanscraper.
  • AT Design Office floating city concept.
  • Freedom Haven

Monolithic island

A single, monolithic structure that is not intended to be expanded or connected to other modules.

Proposals include:

  • Evolo Seascraper
  • SeaOrbiter proposed oceangoing research vessel.

References

References

  1. Mangu-Ward, Katherine. (28 April 2008). "Homesteading on the High Seas: Floating Burning Man, "jurisdictional arbitrage," and other adventures in anarchism".
  2. [https://www.seasteading.org/ Seasteading.org: Why Steastead?]
  3. Wong, Julia Carrie. (2 January 2017). "Seasteading: tech leaders' plans for floating city trouble French Polynesians". [[The Guardian]].
  4. Elmhirst, Sophie. (7 September 2021). "The disastrous voyage of Satoshi, the world's first cryptocurrency cruise ship". The Guardian.
  5. [https://www.seasteading.org/oxford-english-dictionary-adds-seasteading/ Oxford English Dictionary: seasteading]
  6. (2021-08-13). "Sea Nomads of Southeast Asia: From the Past to the Present".
  7. Eveleth, Rose. (2015-04-15). "‘I rule my own ocean micronation’".
  8. Erichsen, Kirk. (22 August 2024). "Venice – The Seasteading Prototype".
  9. (19 September 2008). "Explorers in the Valley still charting new territory". The Irish Times.
  10. (2013-03-14). "Sealand".
  11. "Vincent Callebaut Architect Lilypad". callebaut.org.
  12. "LILYPAD feature". archinect.com.
  13. Rose, Steve. (25 August 2008). "The man who saw the future". The Guardian.
  14. "Ocean Builders".
  15. "Floating cities oasis for the future". Meretdemeures.com.
  16. Fingleton, Eamonn. (26 March 2010). "Seasteading: the great escape".
  17. (2002). "Getting Serious About SeaSteading".
  18. Robinson, Melia. "An island nation that told a libertarian 'seasteading' group it could build a floating city has pulled out of the deal". Business Insider.
  19. (1 March 2019). "First Seastead in International Waters Now Occupied, Thanks to Bitcoin Wealth".
  20. "THE FIRST SEASTEADERS 4: Living the Life".
  21. (21 April 2019). "Seasteading couple charged as Thai navy boards floating home". ABC News.
  22. Veracini, Lorenzo. (2015). "The Settler Colonial Present". Palgrave Macmillan UK.
  23. Denuccio, Kyle. "Silicon Valley Is Letting Go of Its Techie Island Fantasies". WIRED.
  24. (3 December 2011). "Cities on the Ocean". The Economist.
  25. Yarm, Mark. (2025-04-15). "The Techno-Utopians Who Want to Colonize the Sea". The New York Times.
  26. "Floating cities could ease global housing crunch, says UN".
  27. [https://www.rnz.co.nz/international/pacific-news/351420/french-polynesia-sinks-floating-island-project RNZ: "French Polynesia sinks floating island project" 3028]
  28. [https://www.middleeasteye.net/fr/culture/authorities-block-worlds-first-floating-island-lebanon-680931568 Middle East Eye: "Authorities block floating island"]
  29. [https://www.youtube.com/watch?v=lUUUxgpclLg Report about project on MTV Lebanon television (in Arabic)]
  30. Lee, Timothy. (29 November 2011). "Startup hopes to hack the immigration system with a floating incubator". Ars Technica.
  31. Donald, Brooke. (13 December 2011). "Blueseed Startup Incubator Could Sail Past Immigration Law". Wired.
  32. (26 October 2015). "Startup Ducks Immigration Law With Googleplex of the Sea".
  33. [https://www.n-ark.jp/en/dogen-city N-Ark: Dogen City]
  34. "She Wanted to Save the World From A.I. Then the Killings Started.".
  35. "Live, Work and Play on a Residential Cruise Ship".
  36. Donald, Brooke. (16 December 2011). "Blueseed Startup Sees Entrepreneur-Ship as Visa Solution for Silicon Valley". Huffington Post.
  37. "World's first floating city back on course". NY Daily News.
  38. "Oil Platforms Transformed into Sustainable Seascrapers- eVolo – Architecture Magazine". evolo.us.
  39. "Ocean Builders".
  40. "Apply Seasteading Concrete Shell Structures – The Seasteading Institute". The Seasteading Institute.
  41. (17 December 2015). "Floating City Project {{!}} The Seasteading Institute".
  42. "Oceanscraper- eVolo – Architecture Magazine". evolo.us.
  43. (13 May 2014). "Floating City concept by AT Design Office features underwater roads". Dezeen.
  44. [https://freedomhaven.org/ Freedomhaven.org]
  45. "Seascraper – Floating City – eVolo – Architecture Magazine". evolo.us.
  46. Raj, Ajai. (14 June 2014). "A SPACESHIP FOR THE SEA".
  47. Quirk, Joe. (2014-05-13). "Hit HBO Show Silicon Valley Climaxes with Seastead Cliffhanger".
  48. Flagg, Spencer. (2022-05-23). "Love, Death, Robots & Seasteading!".
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