Laxey of the Isle of Man, was built in 1854 to pump water from the Laxey mine shafts. Now a tourist attraction, it remains the largest working waterwheel in the world. Designed by Robert Casement, it is in diameter and wide. It revolves at about 3 rpm. The mines employed over 600 miners at their peak, producing lead, copper, silver and zinc, until they closed in 1929. The Wheel was owned by Edwin Kneale from 1939 to 1965; he saved it from being dismantled and ran it as a tourist attraction, before passing it on to the Manx nation, with the
SS Ellan Vannin (1854) their oars ready so as to move out of the way; but before they could the "Ellan Vannin" ran them down. Cannon managed to jump clear just before the "Ellan Vannin" struck but he was then struck by one of her paddle floats, which pushed him under water. On coming back to the surface Cannon said he could see one of Featherstone's sons clinging to part of the wreckage and the other son nearby. Cannon managed to get the boy who was adrift and they proceeded to the wreckage. It was then they saw Featherstone but after calling to him