Although I still like the CAMEL acronym combined with the mascot, Sheik Yerbouti, here is slight modification of Suzie's SHEIK:
Silversea Holiday Engendering Interesting Karma

Even if CAMEL is chosen, we must find a way to keep that great graphic of the sheik around (even though those eyes are beginning to look at bit like the eyes of the spooky kids in "Village of the Damned").