Diving bell ship - video

The Carl Straat is a German diving bell ship designed for riverbed observations and wreck recovery. 5:12 video.

https://www.youtube.com/watch?v=ykuUDTyT7Gg


Previously:

https://www.homemadetools.net/forum/...570#post174132
https://www.homemadetools.net/forum/...774#post133170
https://www.homemadetools.net/forum/...714#post186367
https://www.homemadetools.net/forum/...435#post181776
https://www.homemadetools.net/forum/...110#post172312

That is absolutely freakin' amazing. I had no idea such a thing existed.

...but the people on that boat seem to be cavemen. Why are they blindly trying to find that anchor? It would be trivial to locate with sonar.