The plastic housing at the lense leaks badly at even snorkel depth. It would flood the camera at SCUBA depth pressure. The big o-ring for the clamshell housing seems to work, at least at snorkeling depths. Camera itself takes good pictures and is easy to use.
I really liked the fish flips ID bracelet. The wrist band kept the pictures handy for easy access and I could see the pictures and big print under water. Not only did I use it scuba diving, but my daughter enjoyed it while snorkeling.