we're taking our LO along for a vacation with our extended family to the beach in south carolina in early may, when he'll be 11 weeks. i anticipate taking him out to the beach for very short stints and keeping him well covered in clothes and primarily under an easy-up tent, but would love any recommendations as to exactly what gear would be best to keep him protected from the elements while allowing him to be exposed to the sand and water a little bit. any favorite swimmy diapers, swimsuits, hats, beach umbrellas, etc. for babies this little? would also love any advice/experience anyone has with a similar trip. thanks in advance!