Aha.. the eternal quest for a new London Heliport...
The Dome site would be nice with a bit of redevelopment - We got S76 into the site on a number of occasions (with the permission from the powers-at-be at the time) but no chance now!
The Barge idea seems not an entirely unfeaseable idea, but what about high and low tides? Fixed pontoon perhaps?
Any one else have a cunning plan?