Hi all. Brand new to posting, but long-time lurker. I have a question about Castaway Cay.... is the island protected by a shark net or anything of that nature? Sorry, I know it's a goofy question, but I have a cripping phobia of sharks I'm contemplating booking a cruise and want to know how safely I may frolic in the water there. Thanks for any input and thank you in advance for not mocking me too much.