The tug ‘Lady Constance’ in the Royal Dock, Grimsby 1966.

From the original, medium format negative. The photo was taken on 29th May 1966.

This was a new ‘Lady Constance’, built to replace a vessel of the same name. A third ‘Lady Constance’ was built in 1982.

‘Lady Sarah’ and ‘Lady Vera’ are in the background.