Sweetjane-thanks for the info. Not really a big deal with me. We've used them in other parts of the Caribbean, and never close inland or around docks and swimming areas. We only do it with snorkle equipment as well. Just something to get some fresh fish for dinner.
Hotsands - If you are interested in spearfishing you should go with Unity Tours on their catamaran "No Rush", I've been with them before. Lots of fun, quite a challenge! You can contact them at 226-4551 or firstname.lastname@example.org