The Freedom Ship project proposes a mile-long vessel designed to operate as a self-contained floating city on the world's oceans [1].

This megaproject represents an attempt to establish a permanent residential community independent of any single national government. By operating outside traditional jurisdictions, the vessel would function as a sovereign city-state providing its own civic, and commercial services [2].

The proposed ship would feature 30 decks [3]. Its design includes a comprehensive array of urban infrastructure, including hospitals, schools, parks, and shopping districts [1]. The scale of the vessel is intended to support a massive population, with a total capacity of 80,000 people [3].

According to project details, the population would be divided among 50,000 permanent residents, 20,000 crew members, and 10,000 visitors [3]. The sheer size of the ship is a primary feature, with a length of approximately one mile, or 1.6 kilometers [2].

Financial estimates for the construction of the vessel are set at £12 billion [2]. While the concept was first proposed decades ago, the project has seen a resurgence of interest in 2024 [1].

The vessel is intended to provide a full spectrum of residential and tourism services while remaining mobile. This allows the community to navigate international waters while maintaining a stable, city-like environment for its inhabitants [2].

A proposed mile-long, 30-deck vessel that would function as a floating city

The Freedom Ship project tests the boundaries of maritime law and urban planning by attempting to decouple residency from land-based national sovereignty. If realized, such a vessel would create a unique legal precedent for 'seasteading,' where a mobile population operates under its own governance, though the massive capital requirement and jurisdictional challenges remain significant hurdles.