10,000 ton crane hook of the Sleipnir, a semi-submersible crane vessel.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...k_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...crane_hook.jpg
Previously:
https://www.homemadetools.net/forum/...733#post170821
https://www.homemadetools.net/forum/...490#post154908
https://www.homemadetools.net/forum/...369#post158254
https://www.homemadetools.net/forum/...2313#post76134
https://www.homemadetools.net/forum/...024#post115213