The track layout of British Railways Western Region is from the period 1940 - 1963 and is shown earlier. It states that all the sidings were removed on the southern side of the dock by 1955.
The static coal tips built by Messrs. Armstrong & Co. numbers 2, 8 and 10 are still in use and the older ones still in place. A tug appears to be taking on bunker coal at number 9 tip, since the chute looks to be lowered.
All the tips and their associated sidings were subsequently decommissioned by 1955 and the coal trade was over forever at Penarth. [030] [008]