I am interested in purchasing a years membership (family) That is unlimited admission for 2 adults and 2 children. I believe it is 189.00 Want to make SURE this takes care of any admission charges. Can I go in place of my son when he is at sea?

Not unless you have the same name and you go allowing them to assume you're him. They do not have pictures on the membership cards (or didn't from ours purchased 4/2017) and do check ID's. Call them to verify.

I thought that the membership card has a picture on it. Be sure that the aquarium allows you to use his card.

Yes as long as you give your sons name and have the children