How deep to crush a regular pumpkin?

[SneakSnake]

So it's that time of year, underwater pumpkin carving time. I have a question for those that have come before me:
How deep can you take an average carving pumpkin before it implodes? I think it would make for an interesting video to explain the physics of depth and diving, but I don't want to lug a giant pumpkin around on a dive if it's not going to crush. Any insight would be welcome. I wouldn't think it would be too too deep, less than 100'?

Extra points if you have a definitive answer

 

[tridacna]

Who was the guy here who used to take various food and food products to depths and post about it?

His avatar was a cartoon "diver" with some type of flame thrower....

I remember that avatar…dang!