As a native of the Thames and having a desire to Putney-Calais, I thought perhaps this could `break` you in.Try
www.flyingfishtours.co.uk
At least this would give you local knowledge as far as the Thames Barrier,and another fulfilled dream would be to do it in a rib!
I notice it`s an inboard Rolls Royce,jet powered jobby which ain`t that common.
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