rolhardt
Registered
A squeeze happens when there are more voids than air to adequately fill them at that depth (pressure). It's essentially a vacuum and given the opportunity, it will suck in water. The deeper you go the more water it will suck in until it equalizes to ambient pressures.
I agree. A wing that is nearly empty is essentially in a squeezed condition. Therefore, anytime you open a dump, whether air escapes or not, water will enter the wing. If the pressure inside the wing (or suit) was equal to the ambient pressure there would not be a squeeze--there would be equilibrium, which would allow water to enter also, albeit at a slower rate. If the wing is at a positive pressure no water will enter.