- Captain, we are approaching the first turn. 25 seconds to course 1-9-5.
- Increase speed to 26 knots and recompute.

7 seconds sound clip from the The Hunt for Red October movie soundboard.

You can hear this line at 00:59:41.016 in the Blu-ray version of the movie.

Quote context

[...]

- Diving command, course 2-6-0.

- Course 2-6-0, aye.

- Speed, 18 knots.

- Speed, 18 knots, aye.

- Stop pissing, Yuri.

- Give me a stopwatch and a map, and I'll fly the Alps in a plane with no windows.

- If the map is accurate enough.

- We're in the lane and approaching first turn. Come left to course 1-9-5.

- In 30 seconds, decrease depth to 200 meters. Maintain speed. Very good, Navigator.

- Captain, we are approaching the first turn. 25 seconds to course 1-9-5.

- Increase speed to 26 knots and recompute.

- Navigator, recompute for 26 knots.

- Turn on my mark. Five, four, three, two, one... mark.

- Diving control, come left to 1-9-5.

- Come left to 1-9-5.

- Up on the bow planes.

- Course now 1-9-5 and maintaining speed 26 knots.

[...]