A few weekends ago I was given the opportunity to hang around a group of divers from the Bavarian Society for Underwater Archaeology as they “unearthed” an Iron Age logboat from the lake bed of Starnberger See. The boat had been discovered by divers a few years ago and had been transported over to a municipal boathouse, where it was left untouched until recent construction plans forced it to be taken elsewhere. Below is a photo of the boat as it was found this month, filled with sediment and trash brought in on the waves. Only the prow of the nine-foot-long logboat is visible.
The first thing the divers had to do was set up a gas-powered water pump, with which they spent hours (until dusk on Saturday) vacuuming out the sediment from inside and around the boat, so that it could be moved.
The next morning, more divers showed up, and the heavy lifting commenced (literally; the logboat, underwater for over a thousand years, weighed like a rock now.)
>See, this is the sort of thing I'd be into if I weren't a complete aquaphobe.