ewa-marine cases

I'm heading to Maui in just over a month and am wondering if anyone has tried or has an opinion on the ewa-marine bags for scuba and snorkle use?

I'm using a Canon ZR30 camera.

thanks

bobm

Their great if your only going snorkeling,

maybe 10 feet or so. Going deeper puts

pressure on your camera and starts to

push on every control and botton you have. May even cause damage if you

go to deep. Its not safe for scuba.

Marc