We are going to mexico and we don't have time to get certified untill we get back. Not exactly sure how this works but we can take a class for $100 each and they instruct us in the pool for and hour or so and then take us out scuba diving to a depth of no more than 35 feet. They are not certifying us, we will do that when we get back home at the lds. Do they teach you enough at the resorts to do it safetly? They will have divers with us so we won't be alone. Has anyone done this or know anything about it. Not sure who is doing it for sure but the lomas travel agent told us about it.