A collection of still images with intimate inspection of her Wartsilia diesels and the last 3 mins of the film include shots of her underwater equipment, incl. the big round spinny bits at the back, holes in the hull (leading to fish tanks) and so on.
Well worth watching IF you like that sort of thing. And if you don't, then buzz off and get a life!
http://www.youtube.com/watch?v=iFS650l5JNo