I am going to Key Largo in about a week and will be doing my AOW and enriched air certs. My family is coming with me and my dad and brother are not certified divers. Are there any good snorkling spots I should know about, and do some shops offer SNUBA for 9 year olds? My brother would love to go underwater because he hears me talk about it all the time and can't wait till he can get certified. My mom and sister won't be taking any classes but are certified and would like to dive a decent amount. What are some good dive sites for newly certified divers? Last, how are the conditions down there? Any responses are greatly appreciated. Thanks.