You are authorized to use any necessary force to prevent said submarine from approaching the coast of the United States.
5 seconds sound clip from the The Hunt for Red October movie soundboard.
You can hear this line at 01:30:10.101 in the Blu-ray version of the movie.
Quote context
[...]
- Now, there's the possibility that he and a good portion of his crew are attempting to defect.
- You say the boat's called the Red October?
- Right.
- Well, it seems the circumstances have changed somewhat, Mr. Ryan.
- Get this man some dry clothes. I'll be in the conn.
- Left ten degrees rudder steady on course 2-6-5. Make turns for 14 knots.
- Chief of the Watch, rig for Red.
- Time quartermasters and navigator on the deck in the conn.
[...]