Peter Theil, owner of PayPal has donated quite a sum of money to make the concept of Libertarian Ocean Colonies breathe life. The concept makes global citizenship a reality by becoming a citizen of the sea.
This project has been undertaken by Google’s Patri Friedman and Wayne Gramlich have already written a book on seasteading (that’s what they call it). A few more million dollars will need to be exchanged for the world to see universal citizens.
The seastead will have concrete tube at the bottom and this will have external ballasts that will be filled with air/water to raise the platform on top.