A week later, the Tiger Shark was still running due north at cruising speed.

7 seconds sound clip from the The Atomic Submarine movie soundboard.

You can hear this line at 00:18:05 in the DVD version of the movie.

Quote context

[...]

- Once we cross the Arctic Circle, any command you hear will be the real thing. Please remember it.

- That's about it. Now you know as much as I or anybody else does, for that matter.

- Oh, incidentally, I assured Washington that this was the best sub crew in the fleet. I know you won't make a liar out of me. Carry on.

- That's it.

- What do you think?

- I think I should have joined the Air Force.

- A week later, the Tiger Shark was still running due north at cruising speed.

- So far, the voyage was routine, uneventful. But the nearer they came to the Arctic Circle, the more the tension increased...

- The more tiny irritations were magnified into bitter feuds, the more the crewmen pondered their possible fate.

- On the morning of May 20th, the Tiger Shark crossed the Arctic Circle into the critical area.

- You're always asking me why I stay a bachelor. There goes one of the best reasons I can think of... Yeah, I might have a son like that.

[...]