Re: Freighters and Cargoships
That's all non-canon. There's so little officially known about the Norway that she could be anything.
Since a Norway
-class ship was explicitly shown participating in the battle against the Borg in ST:FC, I think we can assume it is exactly what it looks like: a Starfleet vessel, no more, no less.
"A hot dog at the ballpark is better than a steak at the Ritz." - Humphrey Bogart