But I doubt it's taken from trek.
The ship's just great for Dooku, cause of the fact that he collects antigues...I'd say that fits great with his personality and the thing that he was once a jedi. The story of Dooku is the thing why they put this ship to the film. It's cool! 😎
Damn I'm good at speaking total crap again. 🙂
Of course it wasn't taken from Trek; Space sail ships like that are almost as old as sci-fi. Both franchises were doing a different take on established ideas.
Just like laser swords and telekinetic powers, Star Wars has always excelled and taking exisiting concepts and making them class.
Anyway, it's a cool ship for a cool person, the Dooku-meister himself.