We were just there a couple of weeks ago and the mosquitos were not a problem. A couple of things I brought that I would suggest. A 50' piece of cheap yellow rope the type that floats I cut it into 3 pieces to tie floats off to the boat so you don't float too far away with the wind or current. Don't forget a few floating chairs also I got a 'Sea Step" for getting into the dinghy while snorkeling or swimming. I had several people see it and ask where I got it they work great. Oh yea a couple of flashlights. What I did was I got the type you wear on your head and gave one each to the two grandkids that were with us. They loved lighting the way while riding in the dinghy after dark.