There ain't one swinging-dick private in this platoon's gonna graduate until they can get this obstacle down to less than 10 fucking seconds.
10 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 00:13:30 in the Blu-ray version of the movie.
Quote context
[...]
- 10 fucking seconds. It should take you no less than 10 fucking seconds to negotiate this obstacle.
- Quickly.
- Get over that goddamn obstacle. Move it.
- Quickly. Hurry up. Get up there.
[...]