That actually bears resemblance to a 24th century Norway class starship. Wonder if someone at ILM drew inspiration from that drawing?
Wouldn’t surprise me, especially since it’s a background ship they might have taken shortcuts in the design.
Also, I’d completely forgotten that there was a Norway class in ST. As a Norwegian I’ve always found Roddenberry’s Norway Productions (which I assume the ship class is a reference to) to be really fascinating. As far as I can tell there’s no real connection to Norway, they just thought it sounded cool.