I wouldn’t mind doing it on that floating pub. There’s room. There’s food. And it’s quiet enough.
Plus it sort of smells like sewage, which is perfect since our PCs are currently traveling underground.
I scouted the Tatter on a sunny Sunday afternoon once (I was there around 2pm, at a time when most Sunday pub-goers enjoy their roasts), and the place was as calm as can be. There were people on the upper/outside decks, but inside, not so much. And the bottom deck was utterly empty, as it usually the case.