755
I'm not kidding when I say for the FIRST time I actually can grasp the size
(startrek.website)
A little short for a starship, isn't he?
Speaking of submarines, SNW s1e4 Memento Mori does a great job with the "flying blind" trope. They even use the "depth charge" trick.
You even get to hear sonar pings. It was amazing as a submarine movie fan.