We are going on a Carnaval cruise with our 19 month old. I have a question on potty training. I read that if your child is not potty-trained they won't be allowed into the pool. How is the potty training tested? My daughter occasionally asks to go, but usually i have her sit and do her stuff after every meal. I don't recall last time she went for number two into the diaper - probably 3-4 months ago if so. Even if she doesn't ask she waits till she is on the toilet. so really we don't need a diaper in the pool. Could she not be let in just because of her age? We have been going to the beach every weekend this summer and nothing ever happened.