ENERGY OBSERVER Tower Bridge upper Thursday 3rd October 2019 18:00pm Tower Bridge was raised to let this Catamaran into the Pool of London The first experimental vessel to use Hydrogen, Solar and Wind energy In St Katharine Dock an Exhibition area had been setup for the public to ask questions, and get information on this floating laboratory yacht romagic -19m ENERGY OBSERVER L:30x10m (98x32ft+)