Can someone verify the words in this audio?

"Not to mention that all these soldiers in the submarines were kids, you know. Two thirds of all these on Das Boot were about... fifty people, a little bit less, forty-seven... two thirds of them were between 17 and 21, 22 years old, and Jurgen as a commander, is in the film 30 years old, and he's called "the old man" because you know, he's one of the older commanders at that time, and you must know," (etc.)