OK don't think this fits in anywhere else. Next week we are going on a cruise, one of the excursions we were thinking about is called "Sea Trek" basically going down in an old divers helmet. They say maximum depth is 30 feet. Have asked the doctor but they are still checking. They thought the only problem could be the PEG with the water pressure. Has anyone done any diving or snorkeling with a PEG? She does have a Mc-Key, was thinking could even try to cover with Tagaderm. I think they said that they need a doctors approval. Any experiences?

Thanks,