Lifting one of the two diesel engines of the WW2 German submarine U-593.
https://diqn32j8nouaz.cloudfront.net...d_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...562#post166750
https://www.homemadetools.net/forum/...204#post130538
https://www.homemadetools.net/forum/...993#post156981
https://www.homemadetools.net/forum/...964#post164328
https://www.homemadetools.net/forum/...862#post167681
https://www.homemadetools.net/forum/...762#post159745
