Checking to see if I had any views of my own of the excursion vessel CAPTAIN COOK (I haven't!) I came across these long-forgotten (well it is almost 35 years!) negatives of this small tug berthed alongside other various vessels operated by Tyne-Tees Waste Disposal from what is now Dawson's Wharf, part of the former Tyne-Tees/Dent's Wharves, on 20 March 1979. Again, I have no details for her.
Ron