It's ugly, it's only at 300ft, and it's an equivalent of a leaking valve, so they're not going from inside atmosphere to outside pressure in an instant. At the

It's ugly, it's only at 300ft, and it's an equivalent of a leaking valve, so they're not going from inside atmosphere to outside pressure in an instant. At their depth, where presumably the carbon fibre let go, it's probably a lot faster too. At least they won't be able to even register what's going on.