He's gone under. He's gone under the boat. I think he's gone under the boat.
6 seconds sound clip from the Jaws (1975) movie soundboard.
You can hear this line at 01:17:25 in the Blu-ray version of the movie.
Quote context
[...]
- I don't know, Chief. I don't know if he's very smart or very dumb.
- He's gone under. He's gone under the boat. I think he's gone under the boat.
- He is a smart, big fish. He's gone under the boat.
- Keep her steady, now. I got something very big!
[...]