Changing times on the Thames

I am currently moored on the Barge Walk at Hampton Court Palace. There are a few spaces but, apart from my cruiser, all the other occupants are narrow boats and barges.

Pop round to the wardens' office and see if they've paid (the implication is that they've ben there for more than overnight).
Through the gate, past the main Palace entrance, next right. Office is on your left....
 
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