juan man, I am not familiar with the law either.
BUT you're at a busy beach on a hot day. You'll no doubt see a young boy or girl in the nude. drying off after a swim in the beach.
*SNAP*
pedophile has stolen an image of that child and can do as he pleases with it. Not only is it disgusting, it should be illegal.
Taking a snap with a phone is much more discreet then a camera. -unless its with one of those super spy cameras diablo has and you can be out on a boat... i'm rambling and off topic.
Theres alot of problems with camera phones. But theres a lot of problems with alot of things.
unfortunantly, a law won't stop anyone who wants to violate that law.