Apparently the UK distributor of Urban Rigger has met with Cardiff Council planning, Associated British Ports and another party to discuss a development of a floating village on the water of the old Bute East Dock.
It seem the idea is to fill the water with accommodation pods, plus other units containing cafe's, bars and a gym.
Developments of this type have already been constructed or are underway in Copenhagen and Gothenburg.
https://www.urbanrigger.com/copenhagen/https://www.urbanrigger.com/gothenburg/The above developments have been used for student or affordable housing. Also there is a similar development planned for London docklands.