https://en.wikipedia.org/wiki/The_TerraMar_Project
The TerraMar Project was founded on 26 September 2012 at the Blue Ocean Film Festival and Conservation Conference in Monterey, California, and focused on the 64% of the ocean that lies outside any single country's jurisdiction.[2] Their mission was to create a "global ocean community" based around the idea of shared ownership of the global commons, also known as the high seas or international waters.
…what would allow them to live in anarchy without any laws
Interesting is that there were more projects like that and it seems as if they are paused or even closed like TerraMar.
https://www.seasteading.org/
http://www.oceanfreedomnation.com/
https://oceanbuilders.com/
https://www.atlasisland.org/
https://ventivefloathouse.com/
https://www.freedomhaven.org/
It looks like they are trying to build their Elysium!?
https://en.wikipedia.org/wiki/Elysium_(film)