His name was Jason.
4 seconds sound clip from the Friday the 13th (1980) movie soundboard.
You can hear this line at 01:17:13 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, my Lord! So young. So pretty. What monster could have done this?
- Did you know a young boy drowned? The year before those two others were killed.
- The counselors weren't paying any attention! They were making love while that young boy drowned!
- I was working the day it happened. Preparing meals. Here. I was the cook.
- Jason should have been watched! Every minute! He was... He wasn't a very good swimmer.
- I think we should wait for Mr. Christy.
[...]