We started off our last trip with POTC. It was our first ride on our first day... and it broke down. They unloaded the boat in front of us and then forgot about us. Our boat sat there for about 40 minutes and it was torture. That "HO HO HO, a Pirate's life for me"... over and over. BUT they interrupted it every minute or so to apologize for the delay, which was worse. Honestly, when a ride breaks down like that, they need to turn off the music after the first 10 minutes. It's like a sick form of Chinese torture..
. Eventually we just climbed out of the boat and walked ourselves out the nearby emergency exit. Thankfully we were near a "land" part.
After that experience, I honestly don't think I would like to stuck that long on any ride.
I think I would go suicidal on IASW. I can't even make it through the whole ride without covering my ears and humming a different tune.