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 (1883) passage – something which would have caused her master no particular concern. However, the weather rapidly worsened and by 06:35hrs, when the ship arrived at the Mersey Bar lightship, the wind had risen to a Hurricane Force 12, and waves were reported to be exceeding in height. A strong consensus at the time was that with a following sea the "Ellan Vannin" had made good time to the Bar Lightship. Upon reaching the Bar her course would have been changed from approximately 130 degrees to 080 degrees as she entered the approach channel to the river. This would have caused