Here is a good site for lycra swim skins (for those of us who are quite sun sensitive and don't want to get burned while snorkeling), as well as "rash shirts", which are lycra shirts (both short and long sleeved) to wear for water sports. Lighter than cotton t-shirts and dry much faster. http://www.divingduds.com/skins.html

The lycra swim skins and rash shirts are also rated at UPF 50+ for sun protection, so you don't have to spray them with Sunguard, Wendy.

Of course, the worrisome thing is the idea of me and Pat in skin-tight lycra!! Not something for the Paul Gauguin brochure...

Cheers, Fred