Upon clicking on the picture, my PC opened up the picture in a new tab within Windows Internet Explorer.
It was then possible to read the signs above all three walkways (brows) to the pontoon.
The Left Hand Sign reads "WAY OFF ONLY" and -
the Central Sign reads "WAY ON ONLY", but -
the Right Hand Sign is not so easily read, perhaps it may be "NO ENTRY".
BUT it does appear that there is another "Paddler" in the distance mid-stream and on the far bank is it a pontoon only or is there another vessel moored during loading/unloading
It is unfortunate that these signs did not provide any specific help in identifying the actual location. However it does seem that it is a cross-river ferry operated by "Paddler Steamers".
As to the identity of vessel moored at the pontoon this is not easily seen from the picture, but maybe the experts on Paddleducks could use some of the clues. (1) She has a single central funnel, (2) There are NO masts apparent, (3) The "control/bridge position" is on the upper deck, without any form of bulkhead to separate it from the passenger area.
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