Basics

What’s seasteading?

Seasteading” means to homesteading the high seas. In other words, build permanent dwellings on the ocean. A seastead is a structure specifically designed for the purpose of long-term living in the marine environment. On the right you can see our conception of what such a structure looks like. More detailed pictures are in the section on our design.

Why seastead?

In the short-run, for political freedom and the thrill of pioneering. In the long run, to create a laboratory for innovation in social and political systems. In neither case is any particular ideology necessary: seasteads will empower people with a wide variety of beliefs to experience self-government and serve as examples (good and bad) for future systems. Other advantages include utilizing barren portions of the earth’s surface and preparing for colonization of other planets.

Why is it so expensive?

Some people think our cost estimates are surprisingly cheap, others that they are tremendously expensive and we are restricting our nation to the very rich. So clearly price is a matter of viewpoint! Our basic view is that we want the lowest cost which is compatible with our goals, including safety and comfort. It is certainly true that you could build some kind of platform, like Rich Sowa’s plastic bottle island, on a shoestring, but it is unlike to serve as the base for a new way of life. If you disagree, you are of course welcome to take whatever approach you’d like.

Some of our reasons for being pleased with our current cost estimates:

We think there will still be some room for people with lower incomes to participate by renting space onboard. Unfortunately, this is more difficult in our situation because seasteads can’t be built with low-interest bank mortgages like houses. But this stems from the unique nature of the project and will be difficult to avoid. We are not ignoring those with less money, and we believe that in the long-run, they will benefit from seasteading also. But it takes cash to start the ball rolling.

Also see the related question: How will you pay for seasteads?

Can I give you money?

A wonderful reader writes

It’s really great that you invest so much time and efforts in the Seasteading project! Maybe you should consider creating some fund or Paypal account where people like me can send (small, as i live in a semi-socialist country) donations to show our respect and to cover some of the costs like your days off work, hosting and alike?

We are currently establishing a 501c3 nonprofit to be able to receive donations, so hold that thought! For now, we’d rather that supporters save their money until we have a formal organization set up, with memberships, and products to offer. Products / membership schwag will include books, bathstead models and kits, and similar items. Eventually, of course, we hope to offer substantial products such as small seasteads and timeshares on large ones. In anticipation of that day we recommend that you build up a nest egg so that you can put down a deposit on a seastead share when they someday become available.

I want to be involved in seasteading! What can I do to prepare?

This is a great question, although somewhat hard to answer because it is unclear exactly how seasteading development will proceed. However, we can provide some advice:

I’d love to spread the word!

Great, we’re glad that you are excited about seasteading. We’re always happy to see unofficial seasteading groups and organizations. One note: please make sure to make it clear that these groups are unofficial and your ideas are your own, and not claim or imply official sanction or endorsement by


Copyright © 2002 by Wayne C. Gramlich, Patri Friedman, and Andrew Houser. All rights reserved.