We shrugged, moored a little further back from the crowd, and went on search on takeaway curry (local chain Montys have a place as part of a hotel just at the end of Trumper's way, the last bridge before the Fox, the flight etc). Only wandering into the pub for last orders we saw rows of real ale barrels (I worry about using the wrong word, I'm sure I'll be corrected) as this was on:
Five of these boats are from the St Pancras
The Fox are having their craft fair thing next Sat, but we'll have shifted on by then. Another time.