It didn't really sound like anything. I had just hit the red button and the motor was shutting off. I didn't know it was in there until I started it back up. The prop was spinning in the pump, nothing sounded or looked like it got hit hard. The leading edges on the impeller have a few nicks in them, but nothing major. I was surprised. I thought it was gonna be pretty jacked up. I wasn't going to run that prop anyways. It's a Slo Ass 14.7-18.5. I'm putting a mag skat 12-17 in it as soon as Kevin gets it to me.