Not only do they have this technology now, they also have it in underwater applications because super tankers, super tankers cannot dry dock after they've been launched.
Those manufactured on the Chioggia side were constructed in a dry dock, which was filled with water, causing the finished structures to become almost buoyant.
Built by more than 10,000 workers, the fort was a huge investment and stimulated lots of innovation. In the 1760s, this was the world's biggest and most modern dry dock.
All around us, jobs going wanting. But it couldn't just have been pandemic unemployment benefits and low wages keeping workers in dry dock, because a host of high-paying jobs have gone unfilled for a very long time.