The world of yachting has always been dominated by traditional superstructures, inefficient power sources, and a lack of accessibility to certain items while on the water. Today’s style of Motor Yachting has an inherent dependency upon land. Refueling, and resupplying, requires time and effort, not to mention extraordinary costs, and low accessibility in more remote areas. “Una” is a fully autonomous, self sufficient mega yacht, capable of producing food, collecting and filtering water, desalination, capturing solar power, and much more.  With fully integrated flexible photovoltaic cells lining the superstructure, and by using photo-electrochemical Hydrogen production, the boat can make its own fuel, and maintain power indefinitely.