The Freedom Ship is being pitched as less of a cruise and more of a permanent ocean city, which is one way to make moving house sound both futuristic and administratively exhausting.

The proposed vessel would be nearly a mile long and, if built, would be larger than the Empire State Building. Its backers say it could house up to 80,000 people while traveling through international waters, with residents, tourists and crew living aboard for years rather than simply packing for a week at sea.

What is planned for the floating city?

The project is led by Freedom Cruise Line chief executive Roger Gooch, alongside nine other directors. Their idea is not a larger version of a holiday ship, but a self-contained city with the basics people would need to live full time on the water.