OK, will give a little tour ...
it's a steel 50 feet sailboat with 2 Ford New Holland 100HP engines ( as in the tractors)
Mast is 21.5 m above deck , stepped on the keel , boom is 6.5 m
Weight 29 ton, of which 9 ton lead ballast in keel , rest is approx 2000 l diesel
1000 l water in 2 tanks...