Noun
seasteading (uncountable)
The creation of permanent dwellings at sea, especially outside the territory claimed by any national government.
And he co-founded the Seasteading Institute, which aims to create cities that float at sea, beyond the reach of governments and their laws. Source: Internet
The government said its agreement with the Seasteading Institute was not a legal document and that it expired at the end of 2017. Source: Internet