Shiplift
The Syncrolift shiplift is a piece of equipment for lifting boats, ships and vessels onto land and back at sea for maintenance work or repair. The vessel is maneuvered over a submerged cradle, which is then lifted by a set of synchronized hoists or winches. The vessel can be worked upon in place, or it can be moved inland. The largest shiplifts can lift vessels up to 100,000 tons. Because of this capacity, shiplifts have almost completely supplanted the older dry dock systems, most of which could handle only one vessel at a time.History
The Syncrolift shiplift was invented in the mid 1950s by Raymond Pearlson when he was working as Chief Engineer for Merrill Stevens, a smallFootnotes
https://syncrolift.com/ Rolls-Royce: Why choose a Syncrolift shiplift? Archived 2015-01-25 at the Wayback Machine Evans, B: "Infrastructure: A Field Guide to the Industrial Landscape", p. 471. W.W. Norton, 2005 http://www.sperryaward.org/Sperrybrochure2002.pdf https://newsweb.oslobors.no/message/482076References
{{Reflist Water transport