Pity the name on the motorbarge is not visible, as I am trying to find a photo of the Peter Piper, later the Saltpan. It was my fathers first "ship" during the war, supplying army forts in the Bristol Channel.
Ive just checked through my photo's of the L.R.T.Co., barges and think that the one shown could be either the Silver, Gold or Naughton, all very simlar with very small Wheel-boxes. The only shot I have of the Saltpan is a stern view, but this shows a larger wheelhouse.
Hope this helps,