Well I'm glad if any info I gave helped..I have been to Barbado's and did the "Jolly Roger Pirate sail and snorkel.".just learn from me if you swing off the rope and dive head first...(Too many Diving competitions as a youth)...hint..do NOT wear a 2 piece swim suit..=blush darn near gave the world a show.barely had time to yank my swim top back up from my feet to my chest just before I surfaced..:grin....can you say Janet Jackson???..=eek..Now I always wear a Speedo diving type suit on excursions..:thumb.Another fun part was after the swim / snorkel was done and on our way back....... the free rum punch..I only had a little,... but the dancing,music ,conga line and the crew were AWESOME......... We are doing St Lucia in February and plan to do the Piton's Catamaran Sail and Snorkel....good luck ,have fun..enjoy it all..:daisy..Joanne