Snuba in Southern Caribbean
 

We will be going on a Caribbean cruise in March and I am tasked with determining the best island to snuba (like snorkeling with a longer line). Anyway, our choices are St. Maarten, St. Lucia, and St. Thomas. Anybody have a recommendation for one over the others?

I can't speak about the other Caribbean islands as i am St.Lucian but what i can tell you is one of the best snorkeling places in St Lucia is Ti Caye.