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) the result being a dead heat. Subsequently the "Ellan Vannin" sailed down the channel as far as the Bell Buoy and back, during the course of which her speed was gauged by Captain Ponsonby on board the "Mobile". A two knot tide was running against her, however the "Ellan Vannin" covered the distance from the Northwest Lightship to the Rock Lighthouse in 1 hour 12 minutes. Luncheon was then served, the directors being joined by John Laird who had been on deck observing the trial. The "Ellan Vannin" made her maiden voyage from Liverpool to Castletown on Tuesday 1 August,