Postcard photo dated (posted) 28th December 1910 showing Sir Francis passing the Swing Bridge with the tug Triton leading. Sir Francis was built by S.P. Austin & Son, Wear Dock and was launched on the 25th May 1910. Sir Francis was torpedoed and sunk by UB-21 on the 7th June 1917 some 2 miles NE of Scarborough with the loss of 10 of her crew. The tug Triton was built in 1883 and broken up in 1930.