VB-10,000 heavy-lift twin-gantry catamaran.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...n_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h..._catamaran.jpg
Fullsize image: https://s3-us-west-1.amazonaws.com/h...w_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...maran_claw.jpg
More: https://en.wikipedia.org/wiki/VB-10,000_(ship)
Previously:
https://www.homemadetools.net/forum/...826#post133430
https://www.homemadetools.net/forum/...968#post129625
https://www.homemadetools.net/forum/...986#post120127
https://www.homemadetools.net/forum/...2313#post76134
