The US Navy's WW II floating drydocks in the Pacific were wild - whole battleships and aircraft carriers lifted up, fixed, and sent back out. https://www.warhi

The US Navy's WW II floating drydocks in the Pacific were wild - whole battleships and aircraft carriers lifted up, fixed, and sent back out. https://www.warhistoryonline.com/world-war-ii/the-massive-floating-dry-docks-of-the-pacific-fleet-that-could-carry-battleships-and-aircraft-carriers.html https://www.warhistoryonline.com/world-war-ii/the-massive-fl...